Count

ReadOnlyCollection.cs (1)

46public int Count

ReadOnlyEmptyCollection.cs (1)

ReadOnlyEmptyDictionary.cs (1)

Microsoft.Build.Engine.UnitTests (1)

BackEnd\TaskThatReturnsDictionaryTaskItem.cs (1)

106public int Count => _keys.Count;

Microsoft.Build.Framework (14)

ImmutableSegmentedDictionary`2.cs (1)

54public int Count => ReadOnlyDictionary.Count;

ImmutableSegmentedDictionary`2+Builder.cs (1)

ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

ImmutableSegmentedList`1.cs (1)

ImmutableSegmentedList`1+Builder.cs (1)

33public int Count => ReadOnlyList.Count;

ImmutableSegmentedList`1+ValueBuilder.cs (1)

SegmentedArray`1.cs (1)

125int ICollection.Count => Length;

SegmentedDictionary`2.cs (3)

165public int Count => _count - _freeCount; 1301public int Count => _dictionary.Count; 1501public int Count => _dictionary.Count;

SegmentedList`1.cs (1)

152public int Count => _size;

Microsoft.Build.Tasks.Core (4)

CopyOnWriteDictionary.cs (1)

ReadOnlyCollection.cs (1)

46public int Count

ReadOnlyEmptyCollection.cs (1)

ReadOnlyEmptyDictionary.cs (1)

Microsoft.Build.Utilities.Core (3)

CopyOnWriteDictionary.cs (1)

ReadOnlyEmptyCollection.cs (1)

ReadOnlyEmptyDictionary.cs (1)

Microsoft.CodeAnalysis (16)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

56public readonly int Count => ReadOnlyDictionary.Count;

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueBuilder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedHashSet`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1+Builder.cs (1)

33public readonly int Count => ReadOnlyList.Count;

src\Dependencies\Collections\ImmutableSegmentedList`1+ValueBuilder.cs (1)

src\Dependencies\Collections\SegmentedArray`1.cs (1)

src\Dependencies\Collections\SegmentedDictionary`2.cs (3)

228public int Count => _count - _freeCount; 1337public int Count => _dictionary.Count; 1545public int Count => _dictionary.Count;

src\Dependencies\Collections\SegmentedList`1.cs (1)

Microsoft.CodeAnalysis.CodeStyle (16)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

56public readonly int Count => ReadOnlyDictionary.Count;

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueBuilder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedHashSet`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1+Builder.cs (1)

33public readonly int Count => ReadOnlyList.Count;

src\Dependencies\Collections\ImmutableSegmentedList`1+ValueBuilder.cs (1)

src\Dependencies\Collections\SegmentedArray`1.cs (1)

src\Dependencies\Collections\SegmentedDictionary`2.cs (3)

228public int Count => _count - _freeCount; 1337public int Count => _dictionary.Count; 1545public int Count => _dictionary.Count;

src\Dependencies\Collections\SegmentedList`1.cs (1)

Microsoft.CodeAnalysis.Collections.Package (16)

ImmutableSegmentedDictionary`2.cs (1)

ImmutableSegmentedDictionary`2+Builder.cs (1)

ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

56public readonly int Count => ReadOnlyDictionary.Count;

ImmutableSegmentedDictionary`2+ValueBuilder.cs (1)

ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

ImmutableSegmentedHashSet`1.cs (1)

ImmutableSegmentedList`1.cs (1)

ImmutableSegmentedList`1+Builder.cs (1)

33public readonly int Count => ReadOnlyList.Count;

ImmutableSegmentedList`1+ValueBuilder.cs (1)

SegmentedArray`1.cs (1)

SegmentedDictionary`2.cs (3)

228public int Count => _count - _freeCount; 1337public int Count => _dictionary.Count; 1545public int Count => _dictionary.Count;

SegmentedList`1.cs (1)

Microsoft.CodeAnalysis.Scripting.TestUtilities (1)

ObjectFormatterFixtures\Custom.cs (1)

424public int Count

Microsoft.CodeAnalysis.Workspaces (16)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

56public readonly int Count => ReadOnlyDictionary.Count;

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueBuilder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedHashSet`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1+Builder.cs (1)

33public readonly int Count => ReadOnlyList.Count;

src\Dependencies\Collections\ImmutableSegmentedList`1+ValueBuilder.cs (1)

src\Dependencies\Collections\SegmentedArray`1.cs (1)

src\Dependencies\Collections\SegmentedDictionary`2.cs (3)

228public int Count => _count - _freeCount; 1337public int Count => _dictionary.Count; 1545public int Count => _dictionary.Count;

src\Dependencies\Collections\SegmentedList`1.cs (1)

Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (16)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+KeyCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+Builder+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+KeyCollection.cs (1)

56public readonly int Count => ReadOnlyDictionary.Count;

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueBuilder.cs (1)

src\Dependencies\Collections\ImmutableSegmentedDictionary`2+ValueCollection.cs (1)

src\Dependencies\Collections\ImmutableSegmentedHashSet`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1.cs (1)

src\Dependencies\Collections\ImmutableSegmentedList`1+Builder.cs (1)

33public readonly int Count => ReadOnlyList.Count;

src\Dependencies\Collections\ImmutableSegmentedList`1+ValueBuilder.cs (1)

src\Dependencies\Collections\SegmentedArray`1.cs (1)

src\Dependencies\Collections\SegmentedDictionary`2.cs (3)

228public int Count => _count - _freeCount; 1337public int Count => _dictionary.Count; 1545public int Count => _dictionary.Count;

src\Dependencies\Collections\SegmentedList`1.cs (1)

609Private ReadOnly Property ICollectionCount() As Integer Implements ICollection.Count

Microsoft.Maui.Controls (4)

ListProxy.cs (1)

112 public int Count

ObservableWrapper.cs (1)

71 public int Count

ReadOnlyListAdapter.cs (1)

31 public int Count

TemplatedItemsList.cs (1)

338 public int Count

Microsoft.VisualBasic.Core (1)

Microsoft\VisualBasic\Collection.vb (1)

MSBuild (3)

CopyOnWriteDictionary.cs (1)

ReadOnlyEmptyCollection.cs (1)

ReadOnlyEmptyDictionary.cs (1)

MSBuildTaskHost (4)

CopyOnWriteDictionary.cs (1)

47public int Count => _backing.Count;

Immutable\ImmutableDictionary.cs (1)

ReadOnlyEmptyCollection.cs (1)

ReadOnlyEmptyDictionary.cs (1)

PresentationBuildTasks (1)

src\Microsoft.DotNet.Wpf\src\PresentationFramework\System\Windows\Markup\XmlnsDictionary.cs (1)

532public int Count

PresentationCore (54)

System\Windows\FreezableCollection.cs (1)

345public int Count

System\Windows\Generated\TextDecorationCollection.cs (1)

253public int Count

System\Windows\Input\Command\CommandBindingCollection.cs (1)

278public int Count

System\Windows\Input\Command\InputBindingCollection.cs (1)

334public int Count

System\Windows\Input\Command\InputGestureCollection.cs (1)

347public int Count

System\Windows\Input\Stylus\Common\TabletDeviceCollection.cs (1)

29public int Count

System\Windows\Media\Animation\Generated\BooleanKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\ByteKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\CharKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\ColorKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\DecimalKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\DoubleKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\Int16KeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\Int32KeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\Int64KeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\MatrixKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\ObjectKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\Point3DKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\PointKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\QuaternionKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\RectKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\Rotation3DKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\SingleKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\SizeKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\StringKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\TimelineCollection.cs (1)

252public int Count

System\Windows\Media\Animation\Generated\Vector3DKeyFrameCollection.cs (1)

System\Windows\Media\Animation\Generated\VectorKeyFrameCollection.cs (1)

System\Windows\Media\CharacterMetricsDictionary.cs (1)

60public int Count

System\Windows\Media\CultureSpecificStringDictionary.cs (2)

64public int Count 438public int Count

System\Windows\Media\Effects\Generated\BitmapEffectCollection.cs (1)

252public int Count

System\Windows\Media\FamilyMapCollection.cs (1)

136public int Count

System\Windows\Media\FamilyTypefaceCollection.cs (1)

123public int Count

System\Windows\Media\Generated\DoubleCollection.cs (1)

System\Windows\Media\Generated\DrawingCollection.cs (1)

System\Windows\Media\Generated\GeneralTransformCollection.cs (1)

System\Windows\Media\Generated\GeometryCollection.cs (1)

System\Windows\Media\Generated\GradientStopCollection.cs (1)

251public int Count

System\Windows\Media\Generated\Int32Collection.cs (1)

206public int Count

System\Windows\Media\Generated\PathFigureCollection.cs (1)

256public int Count

System\Windows\Media\Generated\PathSegmentCollection.cs (1)

System\Windows\Media\Generated\PointCollection.cs (1)

206public int Count

System\Windows\Media\Generated\TextEffectCollection.cs (1)

System\Windows\Media\Generated\TransformCollection.cs (1)

System\Windows\Media\Generated\VectorCollection.cs (1)

206public int Count

System\Windows\Media\VisualCollection.cs (1)

106public int Count

System\Windows\Media3D\Generated\GeneralTransform3DCollection.cs (1)

System\Windows\Media3D\Generated\MaterialCollection.cs (1)

System\Windows\Media3D\Generated\Model3DCollection.cs (1)

System\Windows\Media3D\Generated\Point3DCollection.cs (1)

System\Windows\Media3D\Generated\Transform3DCollection.cs (1)

System\Windows\Media3D\Generated\Vector3DCollection.cs (1)

372public int Count // int ICollection.Count {get;}; int ICollection<T>.Count {get;}

System\Windows\Media3D\Visual3DCollection.cs (1)

260public int Count

PresentationFramework (22)

MS\Internal\Controls\InnerItemCollectionView.cs (1)

371public override int Count

MS\Internal\Data\LiveShapingList.cs (1)

622public int Count

MS\Internal\Documents\ContentElementCollection.cs (1)

537public int Count

System\Windows\Controls\ColumnDefinition.cs (1)

System\Windows\Controls\CustomDictionarySources.cs (1)

277int ICollection.Count

System\Windows\Controls\ItemCollection.cs (1)

471public override int Count

System\Windows\Controls\MultipleCopiesCollection.cs (1)

304public int Count

System\Windows\Controls\RowDefinition.cs (1)

367public int Count // int ICollection.Count {get;}; int ICollection<T>.Count {get;}

System\Windows\Controls\UIElementCollection.cs (1)

49public virtual int Count

System\Windows\Data\CompositeCollection.cs (1)

279public int Count

System\Windows\Documents\TableCellCollection.cs (1)

351public int Count

System\Windows\Documents\TableColumnCollection.cs (1)

358public int Count

System\Windows\Documents\TableRowCollection.cs (1)

351public int Count

System\Windows\Documents\TableRowGroupCollection.cs (1)

351public int Count

System\Windows\Documents\TextElementCollection.cs (1)

624int ICollection.Count

System\Windows\Markup\Localizer\BamlLocalizationDictionary.cs (1)

365int ICollection.Count

System\Windows\Markup\XmlnsDictionary.cs (1)

532public int Count

System\Windows\Media\Animation\Generated\ThicknessKeyFrameCollection.cs (1)

System\Windows\ResourceDictionary.cs (2)

845public int Count 2239int ICollection.Count

System\Windows\TriggerActionCollection.cs (1)

49public int Count

System\Windows\WindowCollection.cs (1)

79int ICollection.Count => Count;

System.CodeDom (2)

src\libraries\Common\src\System\IO\TempFileCollection.cs (1)

106int ICollection.Count => _files.Count;

System\CodeDom\CodeNamespaceImportCollection.cs (1)

System.Collections (14)

System\Collections\BitArray.cs (1)

1033public int Count => m_length;

System\Collections\Generic\LinkedList.cs (1)

49public int Count

System\Collections\Generic\OrderedDictionary.cs (3)

243public int Count => _count; 1473public int Count => _dictionary.Count; 1668public int Count => _dictionary.Count;

System\Collections\Generic\PriorityQueue.cs (1)

950public int Count => _queue._size;

System\Collections\Generic\SortedDictionary.cs (3)

137public int Count 589public int Count 750public int Count

System\Collections\Generic\SortedList.cs (3)

282public int Count 1011public int Count 1125public int Count

System\Collections\Generic\SortedSet.cs (1)

266public int Count

System\Collections\Generic\Stack.cs (1)

57public int Count => _size;

System.Collections.Concurrent (3)

System\Collections\Concurrent\BlockingCollection.cs (1)

103public int Count

System\Collections\Concurrent\ConcurrentBag.cs (1)

486public int Count

System\Collections\Concurrent\ConcurrentStack.cs (1)

134public int Count

System.Collections.Immutable (13)

System\Collections\Frozen\FrozenDictionary.cs (1)

321public int Count => CountCore;

System\Collections\Frozen\FrozenSet.cs (1)

264public int Count => CountCore;

System\Collections\Immutable\ImmutableArray_1.cs (1)

1293int ICollection.Count

System\Collections\Immutable\ImmutableDictionary_2.Builder.cs (1)

140public int Count

System\Collections\Immutable\ImmutableDictionary_2.cs (1)

131public int Count

System\Collections\Immutable\ImmutableHashSet_1.cs (1)

92public int Count

System\Collections\Immutable\ImmutableList_1.Builder.cs (1)

70public int Count

System\Collections\Immutable\ImmutableList_1.cs (1)

142public int Count => _root.Count;

System\Collections\Immutable\ImmutableSortedDictionary_2.Builder.cs (1)

118public int Count

System\Collections\Immutable\ImmutableSortedDictionary_2.cs (1)

System\Collections\Immutable\ImmutableSortedSet_1.Builder.cs (1)

76public int Count

System\Collections\Immutable\ImmutableSortedSet_1.cs (1)

115public int Count

System\Collections\Immutable\KeysOrValuesCollectionAccessor.cs (1)

57int ICollection.Count => Count;

System.Collections.NonGeneric (8)

System\Collections\CollectionBase.cs (1)

56public int Count

System\Collections\DictionaryBase.cs (1)

28public int Count

System\Collections\Queue.cs (1)

76public virtual int Count

System\Collections\ReadOnlyCollectionBase.cs (1)

23public virtual int Count

System\Collections\SortedList.cs (3)

229public virtual int Count 897public int Count 1001public int Count

System\Collections\Stack.cs (1)

62public virtual int Count

System.Collections.Specialized (8)

System\Collections\Specialized\HybridDictionary.cs (1)

144public int Count

System\Collections\Specialized\ListDictionary.cs (2)

101public int Count 375int ICollection.Count

System\Collections\Specialized\NameObjectCollectionBase.cs (2)

363public virtual int Count 587public int Count

System\Collections\Specialized\OrderedDictionary.cs (2)

81public int Count 569int ICollection.Count => _objects.Count;

System\Collections\Specialized\StringCollection.cs (1)

35public int Count

System.ComponentModel.TypeConverter (7)

System\ComponentModel\AttributeCollection.cs (1)

335int ICollection.Count => Count;

System\ComponentModel\Design\DesignerCollection.cs (1)

System\ComponentModel\Design\DesignerOptionService.cs (1)

143public int Count

System\ComponentModel\EventDescriptorCollection.cs (1)

372int ICollection.Count => Count;

System\ComponentModel\ListSortDescriptionCollection.cs (1)

62public int Count => _sorts.Count;

System\ComponentModel\PropertyDescriptorCollection.cs (1)

406int ICollection.Count => Count;

System\ComponentModel\TypeConverter.cs (1)

444public int Count

System.Configuration.ConfigurationManager (7)

src\libraries\Common\src\System\IO\TempFileCollection.cs (1)

106int ICollection.Count => _files.Count;

System\Configuration\ConfigurationElementCollection.cs (1)

122public int Count => Items.Count - _removedItemCount;

System\Configuration\ConfigurationLockCollection.cs (1)

104public int Count => _internalDictionary.Count;

System\Configuration\ConfigurationPropertyCollection.cs (1)

28public int Count => _items.Count;

System\Configuration\Provider\ProviderCollection.cs (1)

25public int Count => _hashtable.Count;

System\Configuration\SettingsPropertyCollection.cs (1)

109public int Count { get { return _hashtable.Count; } }

System\Configuration\SettingsPropertyValueCollection.cs (1)

109public int Count { get { return _values.Count; } }

System.Data.Common (8)

System\Data\BaseCollection.cs (1)

21public virtual int Count => List.Count;

System\Data\Common\DataColumnMappingCollection.cs (1)

76public int Count

System\Data\Common\DataTableMappingCollection.cs (1)

55public int Count => (null != _items) ? _items.Count : 0;

System\Data\Common\DbConnectionStringBuilder.cs (1)

194public virtual int Count

System\Data\Common\DbParameterCollection.cs (1)

16public abstract int Count { get; }

System\Data\DataView.cs (1)

271public int Count

System\Data\DataViewManager.cs (1)

148int ICollection.Count => 1;

System\Data\DataViewSettingCollection.cs (1)

130public virtual int Count

System.Data.Odbc (1)

System\Data\Odbc\OdbcErrorCollection.cs (1)

28public int Count

System.Data.OleDb (1)

artifacts\obj\System.Data.OleDb\Debug\net10.0\System.Data.OleDb.notsupported.cs (1)

249public int Count { get { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_OleDb); } }

System.Diagnostics.EventLog (1)

artifacts\obj\System.Diagnostics.EventLog\Debug\net10.0\System.Diagnostics.EventLog.notsupported.cs (1)

126public int Count { get { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_EventLog); } }

System.Diagnostics.Process (1)

System\Collections\Specialized\DictionaryWrapper.cs (1)

35public int Count => _contents.Count;

System.Diagnostics.TraceSource (1)

System\Diagnostics\TraceListeners.cs (1)

62public int Count

System.DirectoryServices (3)

artifacts\obj\System.DirectoryServices\Debug\net10.0\System.DirectoryServices.notsupported.cs (3)

368public int Count { get { throw new System.PlatformNotSupportedException(System.SR.DirectoryServices_PlatformNotSupported); } } 440public int Count { get { throw new System.PlatformNotSupportedException(System.SR.DirectoryServices_PlatformNotSupported); } } 475public int Count { get { throw new System.PlatformNotSupportedException(System.SR.DirectoryServices_PlatformNotSupported); } }

System.DirectoryServices.AccountManagement (2)

artifacts\obj\System.DirectoryServices.AccountManagement\Debug\net10.0\System.DirectoryServices.AccountManagement.notsupported.cs (2)

233int System.Collections.ICollection.Count { get { throw new System.PlatformNotSupportedException(System.SR.DirectoryServicesAccountManagement_PlatformNotSupported); } } 362int System.Collections.ICollection.Count { get { throw new System.PlatformNotSupportedException(System.SR.DirectoryServicesAccountManagement_PlatformNotSupported); } }

System.Drawing.Common (4)

Special\NotSupported.cs (4)

System.Linq.Expressions (1)

System\Runtime\CompilerServices\ReadOnlyCollectionBuilder.cs (1)

106public int Count => _size;

System.Management (4)

artifacts\obj\System.Management\Debug\net10.0\System.Management.notsupported.cs (4)

System.Net.Primitives (1)

System\Net\CookieCollection.cs (1)

121public int Count

System.ObjectModel (2)

System\Collections\Specialized\NotifyCollectionChangedEventArgs.cs (2)

286public int Count => _list.Count; 341public int Count => 1;

System.Private.CoreLib (24)

src\libraries\System.Private.CoreLib\src\System\Array.cs (1)

624int ICollection.Count => Length;

src\libraries\System.Private.CoreLib\src\System\Collections\ArrayList.cs (4)

103public virtual int Count => _size; 1482public int Count 1597public int Count => _list.Count; 1856public int Count => _list.Count;

src\libraries\System.Private.CoreLib\src\System\Collections\Concurrent\ConcurrentQueue.cs (1)

256public int Count

src\libraries\System.Private.CoreLib\src\System\Collections\Generic\Dictionary.cs (3)

209public int Count => _count - _freeCount; 1926public int Count => _dictionary.Count; 2121public int Count => _dictionary.Count;

src\libraries\System.Private.CoreLib\src\System\Collections\Generic\List.cs (1)

127public int Count => _size;

src\libraries\System.Private.CoreLib\src\System\Collections\Generic\Queue.cs (1)

55public int Count => _size;

src\libraries\System.Private.CoreLib\src\System\Collections\Hashtable.cs (3)

1012public virtual int Count => _count; 1210public int Count => _hashtable._count; 1245public int Count => _hashtable._count;

src\libraries\System.Private.CoreLib\src\System\Collections\ListDictionaryInternal.cs (2)

83public int Count => count; 319int ICollection.Count

src\libraries\System.Private.CoreLib\src\System\Collections\ObjectModel\Collection.cs (1)

32public int Count => items.Count;

src\libraries\System.Private.CoreLib\src\System\Collections\ObjectModel\ReadOnlyCollection.cs (1)

33public int Count => list.Count;

src\libraries\System.Private.CoreLib\src\System\Collections\ObjectModel\ReadOnlyDictionary.cs (3)

71public int Count => m_dictionary.Count; 278public int Count => _collection.Count; 331public int Count => _collection.Count;

src\libraries\System.Private.CoreLib\src\System\Collections\ObjectModel\ReadOnlySet.cs (1)

34public int Count => _set.Count;

src\libraries\System.Private.CoreLib\src\System\Security\PermissionSet.cs (1)

17public virtual int Count => 0;

src\System\Collections\EmptyReadOnlyDictionaryInternal.cs (1)

51public int Count => 0;

System.Private.Xml (6)

System\Xml\Dom\XmlAttributeCollection.cs (1)

287int ICollection.Count

System\Xml\Schema\XmlSchemaCollection.cs (1)

265int ICollection.Count

System\Xml\Schema\XmlSchemaObjectTable.cs (2)

168public int Count 221public int Count

System\Xml\Xsl\ListBase.cs (1)

25public abstract int Count { get; }

System\Xml\Xsl\Runtime\XmlQuerySequence.cs (1)

134public int Count

System.Security.AccessControl (2)

artifacts\obj\System.Security.AccessControl\Debug\net10.0\System.Security.AccessControl.notsupported.cs (2)

286public abstract int Count { get; } 546public int Count { get { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_AccessControl); } }

System.Security.Cryptography (5)

src\libraries\Common\src\System\Security\Cryptography\CryptographicAttributeObjectCollection.cs (1)

System\Security\Cryptography\AsnEncodedDataCollection.cs (1)

48public int Count

System\Security\Cryptography\OidCollection.cs (1)

66public int Count => _count;

System\Security\Cryptography\X509Certificates\X509ChainElementCollection.cs (1)

25public int Count

System\Security\Cryptography\X509Certificates\X509ExtensionCollection.cs (1)

22public int Count

System.Security.Cryptography.Pkcs (4)

src\libraries\Common\src\System\Security\Cryptography\CryptographicAttributeObjectCollection.cs (1)

49public int Count => _signerInfos.Length;

System\Security\Cryptography\Pkcs\CmsRecipientCollection.cs (1)

48public int Count

System\Security\Cryptography\Pkcs\RecipientInfoCollection.cs (1)

39public int Count

System\Security\Cryptography\Pkcs\SignerInfoCollection.cs (1)

System.Security.Cryptography.Xml (4)

System\Security\Cryptography\Xml\CanonicalXmlNodeList.cs (1)

28public override int Count

System\Security\Cryptography\Xml\EncryptionPropertyCollection.cs (1)

22public int Count

System\Security\Cryptography\Xml\ReferenceList.cs (1)

22public int Count

System\Security\Cryptography\Xml\SignedInfo.cs (1)

44public int Count

System.Security.Permissions (2)

System\Security\Permissions\KeyContainerPermissionAccessEntryCollection.cs (1)

14public int Count { get; }

System\Security\Policy\ApplicationTrustCollection.cs (1)

11public int Count { get { return 0; } }

System.ServiceModel.Primitives (1)

netstandard.cs (1)

20public int Count { get { return default; } }

System.Text.RegularExpressions (3)

System\Text\RegularExpressions\CaptureCollection.cs (1)

31public int Count => _capcount;

System\Text\RegularExpressions\GroupCollection.cs (1)

36public int Count => _match._matchcount.Length;

System\Text\RegularExpressions\MatchCollection.cs (1)

45public int Count

System.Windows.Forms (42)

System\Windows\Forms\AutoCompleteStringCollection.cs (1)

42public int Count => _data.Count;

System\Windows\Forms\BaseCollection.cs (1)

19public virtual int Count => List!.Count;

System\Windows\Forms\Controls\ComboBox\ComboBox.ObjectCollection.cs (1)

61public int Count => InnerList.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewCellCollection.cs (1)

46int ICollection.Count => _items.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewColumnCollection.cs (1)

53int ICollection.Count => _items.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewComboBoxCell.ObjectCollection.cs (1)

32public int Count => InnerArray.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewRowCollection.cs (1)

70int ICollection.Count => Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewSelectedCellCollection.cs (1)

59int ICollection.Count => _items.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewSelectedColumnCollection.cs (1)

55int ICollection.Count => _items.Count;

System\Windows\Forms\Controls\DataGridView\DataGridViewSelectedRowCollection.cs (1)

44int ICollection.Count => _items.Count;

System\Windows\Forms\Controls\ImageList\ImageList.ImageCollection.cs (1)

79public int Count

System\Windows\Forms\Controls\Labels\LinkLabel.LinkCollection.cs (1)

84public int Count => _owner._links.Count;

System\Windows\Forms\Controls\ListBoxes\CheckedListBox.CheckedIndexCollection.cs (1)

23public int Count

System\Windows\Forms\Controls\ListBoxes\CheckedListBox.CheckedItemCollection.cs (1)

27public int Count

System\Windows\Forms\Controls\ListBoxes\ListBox.IntegerCollection.cs (1)

26public int Count

System\Windows\Forms\Controls\ListBoxes\ListBox.ObjectCollection.cs (1)

53public int Count => InnerArray.Count;

System\Windows\Forms\Controls\ListBoxes\ListBox.SelectedIndexCollection.cs (1)

24public int Count

System\Windows\Forms\Controls\ListBoxes\ListBox.SelectedObjectCollection.cs (1)

32public int Count

System\Windows\Forms\Controls\ListView\ListView.CheckedIndexCollection.cs (1)

26public int Count

System\Windows\Forms\Controls\ListView\ListView.CheckedListViewItemCollection.cs (1)

31public int Count

System\Windows\Forms\Controls\ListView\ListView.ColumnHeaderCollection.cs (1)

69public int Count

System\Windows\Forms\Controls\ListView\ListView.ListViewItemCollection.cs (1)

45public int Count => InnerList.Count;

System\Windows\Forms\Controls\ListView\ListView.SelectedIndexCollection.cs (1)

26public int Count

System\Windows\Forms\Controls\ListView\ListView.SelectedListViewItemCollection.cs (1)

84public int Count

System\Windows\Forms\Controls\ListView\ListViewGroupCollection.cs (1)

24public int Count => List.Count;

System\Windows\Forms\Controls\ListView\ListViewItem.ListViewSubItemCollection.cs (1)

30public int Count => _owner.SubItemCount;

System\Windows\Forms\Controls\PropertyGrid\GridItemCollection.cs (1)

25public int Count => _entries.Count;

System\Windows\Forms\Controls\PropertyGrid\PropertyGrid.PropertyTabCollection.cs (1)

24public int Count

System\Windows\Forms\Controls\PropertyGrid\PropertyGridInternal\MergePropertyDescriptor.MultiMergeCollection.cs (1)

22public int Count => _items?.Length ?? 0;

System\Windows\Forms\Controls\TabControl\TabControl.TabPageCollection.cs (1)

71public int Count => _owner.TabCount;

System\Windows\Forms\Controls\TreeView\TreeNodeCollection.cs (1)

114public int Count => _owner._childCount;

System\Windows\Forms\Controls\Unsupported\ContextMenu\Menu.MenuItemCollection.cs (1)

38public int Count => throw null;

System\Windows\Forms\Controls\Unsupported\DataGrid\GridColumnStylesCollection.cs (1)

54int ICollection.Count => throw null;

System\Windows\Forms\Controls\Unsupported\DataGrid\GridTableStylesCollection.cs (1)

52int ICollection.Count => throw null;

System\Windows\Forms\Controls\Unsupported\StatusBar\StatusBar.StatusBarPanelCollection.cs (1)

44public int Count => throw null;

System\Windows\Forms\Controls\Unsupported\ToolBar\ToolBar.ToolBarButtonCollection.cs (1)

42public int Count => throw null;

System\Windows\Forms\Controls\WebBrowser\HtmlElementCollection.cs (1)

140public int Count

System\Windows\Forms\Controls\WebBrowser\HtmlWindowCollection.cs (1)

82public int Count

System\Windows\Forms\DataBinding\BindingContext.cs (1)

30int ICollection.Count

System\Windows\Forms\DataBinding\BindingSource.cs (1)

1426public virtual int Count

System\Windows\Forms\Layout\ArrangedElementCollection.cs (1)

144public virtual int Count => InnerList.Count;

System\Windows\Forms\Panels\TableLayoutPanel\TableLayoutStyleCollection.cs (1)

131public int Count => _innerList.Count;

System.Windows.Forms.Design (4)

System\ComponentModel\Design\DesignSurfaceCollection.cs (1)

50int ICollection.Count => Count;

System\Windows\Forms\Design\ControlDesigner.DesignerControlCollection.cs (1)

22public override int Count => _realCollection.Count;

System\Windows\Forms\Design\ImageListDesigner.OriginalImageCollection.cs (1)

190int ICollection.Count => Count;

System\Windows\Forms\Design\TableLayoutPanelDesigner.cs (1)

2153public override int Count => _realCollection.Count;

System.Windows.Forms.Primitives (1)

System\Windows\Forms\NonNullCollection.cs (1)

32public int Count => _list.Count;

System.Windows.Forms.Tests (1)

System\Windows\Forms\BindingSourceTests.cs (1)

736public int Count => _innerList.Count;

System.Xaml.Tests (2)

System\Xaml\XamlTypeTests.cs (2)

3203public int Count => throw new NotImplementedException(); 3265public int Count => throw new NotImplementedException();

UIAutomationClient (1)

System\Windows\Automation\AutomationElementCollection.cs (1)

87public int Count

982 references to Count

DesignSurfaceExt (1)

DesignSurfaceExt.cs (1)

112if (LoadErrors.Count > 0)

dotnet-svcutil-lib (94)

CodeDomFixup\CollectionHelpers.cs (2)

14for (int i = 0; i < list.Count; i++) 31for (int i = list.Count - 1; i >= 0; i--)

FrameworkFork\Microsoft.CodeDom\Microsoft\CSharpCodeProvider.cs (1)

3349if (importList.Keys.Count > 0)

FrameworkFork\Microsoft.Xml\Xml\schema\XmlSchemaAny.cs (1)

90if (i < _namespaceList.Enumerate.Count)

FrameworkFork\Microsoft.Xml\Xml\schema\XmlSchemaSet.cs (2)

734if (Schemas(tns).Count == 0) 1202if (Schemas(tns).Count == 0)

FrameworkFork\Microsoft.Xml\Xml\schema\XmlSchemaValidator.cs (1)

994ArrayList expected = new ArrayList(elements.Count);

FrameworkFork\Microsoft.Xml\Xml\schema\XmlValueConverter.cs (4)

3573T[] arrDst = new T[listSrc.Count]; 3575for (int i = 0; i < listSrc.Count; i++) 3601object[] arrDst = new object[listSrc.Count]; 3603for (int i = 0; i < listSrc.Count; i++)

FrameworkFork\Microsoft.Xml\Xml\Serialization\Mappings.cs (1)

657get { return _elements != null && _elements.Values.Count > 0; }

FrameworkFork\Microsoft.Xml\Xml\Serialization\XmlSchemaImporter.cs (2)

1321ElementAccessor[] accessors = new ElementAccessor[namespaces.Count == 0 ? 1 : namespaces.Count];

FrameworkFork\Microsoft.Xml\Xml\Serialization\XmlSchemas.cs (3)

60if (values.Count == 0) 62if (values.Count == 1) 435if (originals != null && originals.Count > 0)

FrameworkFork\Microsoft.Xml\Xml\Serialization\XmlSerializationWriter.cs (1)

1322int arrayLength = typeof(ICollection).IsAssignableFrom(type) ? ((ICollection)o).Count : -1;

FrameworkFork\Microsoft.Xml\Xml\XPath\Internal\XPathArrayIterator.cs (4)

54Debug.Assert(index <= list.Count); 65public override int Count { get { return list.Count; } } 69Debug.Assert(index <= list.Count); 70if (index == list.Count)

FrameworkFork\System.Runtime.Serialization\System\Runtime\Serialization\ExceptionDataContract.cs (1)

561return (tempDictImitation.Count == 0);

FrameworkFork\System.Runtime.Serialization\System\Runtime\Serialization\XmlObjectSerializerWriteContext.cs (1)

470IncrementCollectionCount(xmlWriter, collection.Count);

FrameworkFork\System.ServiceModel\Internals\System\Runtime\Diagnostics\DiagnosticTraceBase.cs (1)

171if (exception.Data != null && exception.Data.Count > 0)

FrameworkFork\System.ServiceModel\Internals\System\Runtime\Diagnostics\EtwDiagnosticTrace.cs (1)

295if (exception.Data != null && exception.Data.Count > 0)

FrameworkFork\System.ServiceModel\System\ServiceModel\Description\MessageContractImporter.cs (1)

1174if (schemas == null || schemas.Count == 0)

FrameworkFork\System.ServiceModel\System\ServiceModel\Description\MetadataSet.cs (3)

287for (int i = 0; i < ((System.Collections.ICollection)a).Count; i++) 298for (int ia = 0; ia < ((System.Collections.ICollection)a).Count; ia++) 339for (int i = 0; i < ((System.Collections.ICollection)a).Count; i++)

FrameworkFork\System.Web.Services\Services\Description\ServiceDescription.cs (9)

1639for (int i = 0; i < List.Count; i++) 1658for (int i = 0; i < List.Count; i++) 1676for (int i = 0; i < List.Count; i++) 1695for (int i = 0; i < List.Count; i++) 1937for (int i = 0; i < List.Count; i++) 1957for (int i = 0; i < List.Count; i++) 1977if (List.Count == 0) 1981else if (List.Count == 1) 3160for (int i = 0; i < List.Count; i++)

FrameworkFork\System.Web.Services\Services\Description\ServiceDescriptionSerializer.cs (54)

Shared\Options\OptionValueParser.cs (1)

198value = $"Count:{collection.Count}";

InMemory.FunctionalTests (1)

HttpsConnectionMiddlewareTests.cs (1)

861for (var i = 0; i < list.Count; i++)

InteropClient (5)

Assert.cs (5)

118if (expected.Count != actual.Count) 120throw new InvalidOperationException($"Collection lengths differ. {expected.Count} but got {actual.Count}."); 123for (var i = 0; i < expected.Count; i++)

Microsoft.AspNetCore.Grpc.JsonTranscoding (2)

Internal\Json\JsonConverterHelper.cs (2)

183return dictionary.Count == 0; 188return list.Count == 0;

Microsoft.AspNetCore.JsonPatch (6)

Internal\ListAdapter.cs (6)

80value = list[list.Count - 1]; 111list.RemoveAt(list.Count - 1); 148list[list.Count - 1] = convertedValue; 218if (index < 0 || index >= list.Count) 311if (position >= 0 && position < list.Count) 319else if (position == list.Count && operationType == OperationType.Add)

Microsoft.AspNetCore.JsonPatch.Tests (4)

Internal\ListAdapterTest.cs (4)

242Assert.Equal(expected.Count, targetObject.Count); 297Assert.Equal(expected.Count, targetObject.Count);

Microsoft.AspNetCore.Mvc.IntegrationTests (2)

ValidationIntegrationTests.cs (1)

2134return value is ICollection collection && collection.Count >= _length;

ValidationWithRecordIntegrationTests.cs (1)

1925return value is ICollection collection && collection.Count >= _length;

Microsoft.AspNetCore.Mvc.RazorPages.Test (1)

PageLoggerExtensionsTest.cs (1)

179Assert.Equal(2, testSink.Writes.Count);

Microsoft.AspNetCore.Mvc.ViewFeatures (2)

DefaultDisplayTemplates.cs (1)

107var result = collection == null ? new HtmlContentBuilder() : new HtmlContentBuilder(collection.Count);

DefaultEditorTemplates.cs (1)

89var result = collection == null ? new HtmlContentBuilder() : new HtmlContentBuilder(collection.Count);

Microsoft.AspNetCore.OutputCaching.Tests (2)

OutputCacheMiddlewareTests.cs (2)

194Assert.Equal(2, sink.Writes.Count); 236Assert.Equal(2, sink.Writes.Count);

Microsoft.AspNetCore.ResponseCaching.Tests (2)

ResponseCachingMiddlewareTests.cs (2)

205Assert.Equal(2, sink.Writes.Count); 238Assert.Equal(2, sink.Writes.Count);

Microsoft.Build (15)

BackEnd\Components\RequestBuilder\IntrinsicTasks\ItemGroupLoggingHelper.cs (7)

63if (parameterValue == null || parameterValue.Count == 0) 76if (firstItem.CloneCustomMetadata().Count > 0) 83bool specialTreatmentForSingle = (parameterValue.Count == 1 && !firstEntryIsTaskItemWithSomeCustomMetadata); 126for (int i = 0; i < parameterValue.Count; i++) 140if (!specialTreatmentForSingle && i < parameterValue.Count - 1) 198int count = customMetadata.Count; 347int count = items.Count;

BackEnd\TaskExecutionHost\TaskExecutionHost.cs (1)

1318if (parameterValueAsList?.Count > 0 || (parameterValueAsList == null && !legacyBehavior))

BuildCheck\Infrastructure\BuildEventsProcessor.cs (1)

216object? parameterValue = taskParameterEventArgs.Items?.Count switch

Collections\CopyOnReadEnumerable.cs (1)

71int count = backingCollection.Count;

Evaluation\Expander.cs (1)

1482if (dictionary.Count > 0)

Instance\ProjectItemInstance.cs (1)

966get { return MetadataNames.Count; }

Logging\BinaryLogger\BuildEventArgsWriter.cs (1)

884count = arrayList.Count;

TaskParameter.cs (1)

324if (customMetadata?.Count > 0)

Utilities\Utilities.cs (1)

602return collection?.Count ?? 0;

Microsoft.Build.BuildCheck.UnitTests (1)

TaskInvocationAnalysisDataTests.cs (1)

147listValue.Count.ShouldBe(2);

Microsoft.Build.Engine.OM.UnitTests (2)

Instance\ProjectItemInstance_Tests.cs (2)

332Assert.Equal(1 + BuiltInMetadataCount, taskItem.MetadataNames.Count); 425Assert.Equal(0 + BuiltInMetadataCount, taskItem.MetadataNames.Count);

Microsoft.Build.Engine.UnitTests (5)

BackEnd\TaskHostConfiguration_Tests.cs (2)

776Assert.Equal(metadataFromX.Count, metadataFromY.Count);

Evaluation\ExpressionShredder_Tests.cs (1)

525Console.WriteLine("Expecting " + expected.Count + " distinct values for <" + test + ">");

TestComparers\TaskItemComparer.cs (2)

46if (x.CloneCustomMetadata().Count != y.CloneCustomMetadata().Count)

Microsoft.Build.Framework (3)

BuildException\BuildExceptionBase.cs (1)

112Debug.Assert((exception.Data?.Count ?? 0) == 0,

ITaskItemExtensions.cs (1)

41var list = new KeyValuePair<string, string>[customMetadata.Count];

TaskParameterEventArgs.cs (1)

200int count = items.Count;

Microsoft.Build.Tasks.Core (1)

WriteCodeFragment.cs (1)

196var orderedParameters = new List<AttributeParameter?>(new AttributeParameter?[customMetadata.Count + 1] /* max possible slots needed */);

Microsoft.Build.UnitTests.Shared (1)

ObjectModelHelpers.cs (1)

1169return c.Count;

Microsoft.Build.Utilities.Core (1)

TaskItem.cs (1)

121if (itemMetadata.Count > 0)

Microsoft.CodeAnalysis (4)

InternalUtilities\EnumerableExtensions.cs (1)

40return asIList.Count != 0; 74return (uint)asIList.Count;

PEWriter\Miscellaneous.cs (2)

TreeDumper.cs (1)

114&& node.Value is IList { Count: 0 })

Microsoft.CodeAnalysis.CodeStyle (1)

src\Compilers\Core\Portable\InternalUtilities\EnumerableExtensions.cs (1)

23TryGetNoArgInt32Property(namedType, nameof(ICollection.Count));

Microsoft.CodeAnalysis.CSharp.CodeStyle (1)

src\Analyzers\CSharp\Analyzers\UseIndexOrRangeOperator\Helpers.cs (1)

Microsoft.CodeAnalysis.CSharp.Features (1)

src\Analyzers\CSharp\Analyzers\UseIndexOrRangeOperator\Helpers.cs (1)

23TryGetNoArgInt32Property(namedType, nameof(ICollection.Count));

Microsoft.CodeAnalysis.EditorFeatures.Wpf (1)

InlineRename\UI\SmartRename\SmartRenameUserInputComboBox.xaml.cs (1)

121if (e.AddedItems.Count > 0)

Microsoft.CodeAnalysis.Features (2)

ConvertForEachToFor\AbstractConvertForEachToForCodeRefactoringProvider.cs (1)

35private const string Count = nameof(IList.Count);

ConvertForToForEach\AbstractConvertForToForEachCodeRefactoringProvider.cs (1)

72if (memberAccessName is not nameof(Array.Length) and not nameof(IList.Count))

Microsoft.CodeAnalysis.Scripting (1)

Hosting\ObjectFormatter\CommonObjectFormatter.Visitor.cs (1)

552result.Append(collection.Count.ToString());

Microsoft.CodeAnalysis.UnitTests (47)

Collections\ImmutableListTestBase.cs (1)

26protected static readonly Func<IList, object?, object> RemoveFunc = (l, v) => { l.Remove(v); return l.Count; };

Collections\ImmutableSegmentedListBuilderTest.cs (1)

325Assert.Equal(0, list.Count);

Collections\ImmutableSetTest.cs (1)

197array = new string[builder.Count + 1];

Collections\List\CollectionAsserts.cs (2)

27Assert.Equal(expected.Count, actual!.Count);

Collections\List\ICollection.NonGeneric.Tests.cs (1)

123Assert.Equal(count, collection.Count);

Collections\List\IList.NonGeneric.Tests.cs (39)

Collections\SegmentedArrayTests.cs (2)

59Assert.Equal(0, ((ICollection)data).Count); 131Assert.Equal(length, ((ICollection)data).Count);

Microsoft.CodeAnalysis.Workspaces (1)

src\Compilers\Core\Portable\InternalUtilities\EnumerableExtensions.cs (1)

Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (1)

src\Compilers\Core\Portable\InternalUtilities\EnumerableExtensions.cs (1)

Microsoft.Extensions.Compliance.Redaction (1)

src\Shared\Data.Validation\LengthAttribute.cs (1)

Microsoft.Extensions.Diagnostics.Probes (1)

src\Shared\Data.Validation\LengthAttribute.cs (1)

Microsoft.Extensions.Diagnostics.ResourceMonitoring (1)

src\Shared\Data.Validation\LengthAttribute.cs (1)

61List<string> result = matches is ICollection matchCollection ? new(matchCollection.Count) : new();

Microsoft.Extensions.FileSystemGlobbing (1)

MatcherExtensions.cs (1)

Microsoft.Extensions.Http.Resilience (1)

src\Shared\Data.Validation\LengthAttribute.cs (1)

Microsoft.Extensions.Telemetry (1)

src\Shared\Data.Validation\LengthAttribute.cs (1)

368 var childrenCount = layoutChildren.Count; 414 if (layoutChildren.Count == 1) 434 else if (layoutChildren.Count > 1) 455 var index = layout.Children.Count; 515 if (layoutChildren.Count == 1 && layoutChildren[0] == _currentEmptyView) 532 if (layout.Children.Count == 0 && _currentEmptyView != null)

Microsoft.Maui.Controls (84)

BindableLayout\BindableLayout.cs (6)

IndicatorView\IndicatorView.cs (1)

177 Count = collection.Count;

Internals\NotifyCollectionChangedEventArgsExtensions.cs (8)

42 for (var i = 0; i < self.NewItems.Count; i++) 51 for (var i = 0; i < self.OldItems.Count; i++) 56 insertIndex -= self.OldItems.Count - 1; 58 for (var i = 0; i < self.OldItems.Count; i++) 67 for (var i = 0; i < self.OldItems.Count; i++) 72 if (self.OldStartingIndex < 0 || self.OldItems.Count != self.NewItems.Count) 75 for (var i = 0; i < self.OldItems.Count; i++)

Items\MarshalingObservableCollection.cs (3)

57 for (int n = 0; n < _internalCollection.Count; n++) 92 var count = args.OldItems.Count; 106 var startIndex = args.OldStartingIndex + args.OldItems.Count - 1;

LegacyLayouts\Layout.cs (2)

626 for (int i = 0; i < e.OldItems.Count; i++) 641 for (int i = 0; i < e.NewItems.Count; i++)

ListProxy.cs (3)

117 return _collection.Count; 260 if (index >= _list.Count) 276 if (_collection != null && index >= _collection.Count)

ListView\ListView.cs (1)

434 request = new Size(width, list.Count * RowHeight);

MultiPage.cs (10)

230 SetIndex((T)InternalChildren[i], i + e.NewItems.Count); 232 for (var i = 0; i < e.NewItems.Count; i++) 248 for (int i = removeIndex + e.OldItems.Count; i < Children.Count; i++) 251 for (var i = 0; i < e.OldItems.Count; i++) 272 for (int i = moveIndex + e.OldItems.Count; i <= e.NewStartingIndex; i++) 280 SetIndex(page, GetIndex(page) + e.OldItems.Count); 284 for (var i = 0; i < e.OldItems.Count; i++) 289 insertIndex -= e.OldItems.Count - 1; 291 for (var i = 0; i < e.OldItems.Count; i++) 304 for (int i = e.OldStartingIndex; i - e.OldStartingIndex < e.OldItems.Count; i++)

ObservableWrapper.cs (4)

181 if (e.NewStartingIndex == -1 || e.NewItems.Count > 1) 192 if (e.NewStartingIndex == -1 || e.OldStartingIndex == -1 || e.NewItems.Count > 1) 204 if (e.OldStartingIndex == -1 || e.OldItems.Count > 1) 216 if (e.NewStartingIndex == -1 || e.OldStartingIndex == -1 || e.NewItems.Count > 1)

Page\Page.cs (1)

736 for (var i = 0; i < e.OldItems.Count; i++)

Picker\Picker.cs (6)

327 index = e.OldStartingIndex + e.OldItems.Count - 1; 332 removeStart = Items.Count - e.OldItems.Count; 404 var item = index < ItemsSource.Count ? ItemsSource[index] : null; 442 int IItemDelegate<string>.GetCount() => Items?.Count ?? ItemsSource?.Count ?? 0; 450 if (index < ItemsSource?.Count) 468 return $"Items = {ItemsSource?.Count ?? 0}, SelectedItem = {SelectedItem}, {base.GetDebuggerDisplay()}";

Shell\ShellContent.cs (1)

332 for (var i = 0; i < e.OldItems.Count; i++)

Shell\ShellElementCollection.cs (3)

22 public int Count => Inner.Count; 47 if (args?.NewItems?.Count > 0 && _pauseCollectionChanged) 186 for (var i = 0; i < Inner.Count; i++)

Shell\ShellItem.cs (1)

317 for (var i = 0; i < e.OldItems.Count; i++)

TemplatedItemsList.cs (34)

Microsoft.Maui.Controls.Xaml (2)

MarkupExtensions\ArrayExtension.cs (2)

32 var array = Array.CreateInstance(Type, Items.Count); 33 for (var i = 0; i < Items.Count; i++)

Microsoft.ML.Core (8)

CommandLine\CmdParser.cs (8)

1969if (vals == null || vals.Count == 0) 1977if (defs != null && vals.Count == defs.Count) 1981if (i >= vals.Count) 2068if (vals == null || vals.Count == 0) 2076if (defs != null && vals.Count == defs.Count) 2080if (i >= vals.Count)

Microsoft.VisualBasic.Core (1)

Microsoft\VisualBasic\Collection.vb (1)

609Private ReadOnly Property ICollectionCount() As Integer Implements ICollection.Count

Microsoft.VisualStudio.LanguageServices (2)

EditorConfigSettings\SettingsEditorControl.xaml.cs (2)

124var previousTabItem = e.RemovedItems.Count > 0 ? e.RemovedItems[0] as TabItem : null; 125var selectedTabItem = e.AddedItems.Count > 0 ? e.AddedItems[0] as TabItem : null;

MSBuild (1)

TaskParameter.cs (1)

324if (customMetadata?.Count > 0)

MSBuildTaskHost (2)

BuildExceptionBase.cs (1)

112Debug.Assert((exception.Data?.Count ?? 0) == 0,

TaskParameter.cs (1)

324if (customMetadata?.Count > 0)

PresentationBuildTasks (1)

MS\Internal\MarkupCompiler\MarkupCompiler.cs (1)

1841object[] args = new object[desc.Arguments.Count];

PresentationCore (14)

MS\Internal\Ink\ExtendedPropertyCollection.cs (2)

194/// <seealso cref="System.Collections.ICollection.Count"/> 289/// <seealso cref="System.Collections.ICollection.Count"/>

System\Windows\BinaryFormat\ListConverterHelper.cs (1)

23public int Count => _values.Count;

System\Windows\dataobject.cs (1)

3345baseVar = new string[_data.Keys.Count];

System\Windows\FreezableCollection.cs (1)

655return collectionAsICollection.Count;

System\Windows\Input\Command\CommandBindingCollection.cs (3)

41if (commandBindings is { Count: > 0 }) 184if (collection.Count <= 0) return; 185_innerCBList ??= new System.Collections.Generic.List<CommandBinding>(collection.Count);

System\Windows\Input\Command\InputBindingCollection.cs (3)

41if (inputBindings != null && inputBindings.Count > 0) 246if ( collection.Count > 0) 249_innerBindingList = new System.Collections.Generic.List<InputBinding>(collection.Count);

System\Windows\Input\Command\InputGestureCollection.cs (3)

41if (inputGestures != null && inputGestures.Count > 0) 277if ( collection.Count > 0) 280_innerGestureList = new System.Collections.Generic.List<InputGesture>(collection.Count);

PresentationFramework (226)

MS\Internal\Annotations\Anchoring\LocatorManager.cs (1)

650switch (startNode.Children.Count)

MS\Internal\Annotations\Component\AnnotationAdorner.cs (1)

210if (_annotationComponent.AttachedAnnotations.Count > 0)

MS\Internal\Annotations\Component\AnnotationComponentManager.cs (2)

89if (component.AttachedAnnotations.Count == 0) 242if (component.AttachedAnnotations.Count == 0)

MS\Internal\Annotations\Component\MarkedHighlightComponent.cs (2)

1103Debug.Assert((first.AttachedAnnotations != null) && (first.AttachedAnnotations.Count > 0), "first AttachedAnchor is null"); 1105Debug.Assert((second.AttachedAnnotations != null) && (second.AttachedAnnotations.Count > 0), "second AttachedAnchor is null");

MS\Internal\Data\CollectionViewGroupInternal.cs (1)

636int n = (_list != null) ? _list.Count : 0;

MS\Internal\Data\CompositeCollectionView.cs (5)

1434if (e.NewItems.Count != 1) 1439if (e.OldItems.Count != 1) 1444if (e.NewItems.Count != 1 || e.OldItems.Count != 1) 1449if (e.NewItems.Count != 1)

MS\Internal\Data\DataExtensionMethods.cs (1)

41return list.Search(0, list.Count, value, comparer);

MS\Internal\Data\EnumerableCollectionView.cs (6)

405for (int i = 0; i < args.NewItems.Count; ++i) 412for (int i = args.NewItems.Count - 1; i >= 0; --i) 423for (int i = args.OldItems.Count - 1, index = args.OldStartingIndex + i; i >= 0; --i, --index) 433for (int i = args.NewItems.Count - 1, index = args.NewStartingIndex + i; i >= 0; --i, --index) 448for (int i = args.OldItems.Count - 1, 465i < args.OldItems.Count;

MS\Internal\Data\IndexedEnumerable.cs (2)

525value = Collection.Count; 558isEmpty = (Collection.Count == 0);

MS\Internal\Data\PropertyPathWorker.cs (1)

278if (0 <= index && index < ilist.Count)

MS\Internal\Data\StaticPropertyChangedEventManager.cs (1)

458String[] keys = new String[ic.Count];

MS\Internal\Data\ValueChangedEventManager.cs (1)

152PropertyDescriptor[] keys = new PropertyDescriptor[ic.Count];

MS\Internal\Data\ValueTable.cs (1)

282ValueTableKey[] localKeys = new ValueTableKey[keys.Count];

MS\Internal\Documents\ContentElementCollection.cs (1)

535/// <see cref="ICollection.Count"/>

MS\Internal\IO\Packaging\XamlFilter.cs (1)

315int length = keys.Count;

MS\Internal\ListOfObject.cs (1)

77get { return _list.Count; }

MS\Internal\TraceData.cs (1)

260ICollection ic => string.Create(TypeConverterHelper.InvariantEnglishUS, $"{type.Name} (hash={AvTrace.GetHashCodeHelper(o)} Count={ic.Count})"),

System\Windows\Annotations\AnnotationService.cs (1)

919List<AttachedAnnotationChangedEventArgs> eventsToFire = new List<AttachedAnnotationChangedEventArgs>(attachedAnnotations.Count);

System\Windows\Automation\Peers\CalendarAutomationPeer.cs (1)

291int numAdded = e.AddedItems.Count;

System\Windows\Automation\Peers\DataGridAutomationPeer.cs (4)

381int numSelected = this.OwningDataGrid.SelectedItems.Count; 382int numAdded = e.AddedItems.Count; 397for (i = 0; i < e.AddedItems.Count; i++) 406for (i = 0; i < e.RemovedItems.Count; i++)

System\Windows\Automation\Peers\DataGridColumnHeadersPresenterAutomationPeer.cs (5)

84children = new List<AutomationPeer>(childItems.Count); 172if (items != null && items.Count > 0) 195if (startIndex == 0 || startIndex == items.Count) 201for (int i = startIndex; i < items.Count; i++) 213for (int i = startIndex; i < items.Count; i++)

System\Windows\Automation\Peers\DataGridItemAutomationPeer.cs (2)

302this.OwningDataGrid.SelectedItems.Count > 0) 435children = new List<AutomationPeer>(childItems.Count);

System\Windows\Automation\Peers\ItemsControlAutomationPeer.cs (2)

77children = new List<AutomationPeer>(childItems.Count); 141children = new List<AutomationPeer>(childItems.Count);

System\Windows\Automation\Peers\SelectorAutomationPeer.cs (2)

145int numAdded = e.AddedItems.Count; 146int numRemoved = e.RemovedItems.Count;

System\Windows\Controls\Calendar.cs (2)

1115if (e.AddedItems.Count != e.RemovedItems.Count)

System\Windows\Controls\ColumnDefinition.cs (1)

370/// <seealso cref="ICollection.Count"/>

System\Windows\Controls\DataErrorValidationRule.cs (1)

49for (int i=items.Count-1; i>=0; --i)

System\Windows\Controls\DataGrid.cs (17)

280int numItems = list.Count; 311var count = list.Count; 325if (columns != null && columns.Count > 0) 2611int numSelected = SelectedItems.Count; 3829int itemsSelected = SelectedItems.Count; 4439if (dataGrid.SelectedItems.Count > 0) 4953if (SelectedItems.Count > 0) 5038if (SelectedItems.Count > 0) 5133if (SelectedItems.Count > 0) 7251Debug.Assert(e.NewItems.Count == 1, "SortDescriptionCollection should handle one element at a time"); 7262Debug.Assert(e.OldItems.Count == 1, "SortDescriptionCollection should handle one element at a time"); 7282Debug.Assert(e.OldItems.Count == 1 && e.NewItems.Count == 1, "SortDescriptionCollection should handle one element at a time"); 7396Debug.Assert(e.NewItems.Count == 1, "GroupDescriptionCollection should handle one element at a time"); 7404Debug.Assert(e.OldItems.Count == 1, "GroupDescriptionCollection should handle one element at a time"); 7415Debug.Assert(e.OldItems.Count == 1 && e.NewItems.Count == 1, "GroupDescriptionCollection should handle one element at a time");

System\Windows\Controls\DataGridCellsPanel.cs (10)

632if (childIndex >= children.Count || !(children[childIndex] == child)) 830if (RealizedChildren.Count == 0 && columnCount > 0) 1035int childrenCount = children.Count; 1320if (children.Count != 0 && 1566if (children.Count == blockElementCount) 1571Debug.Assert(children.Count > blockElementCount, "Element count from blocks can't be less than total children count"); 1576for (int i = 0, count = children.Count; i < count; i++) 1586for (int i = 0, count = children.Count; i < count; i++) 1639if (children.Count == columns.Count) 1646int k=0, n=children.Count;

System\Windows\Controls\DataGridColumnCollection.cs (7)

411newColumns.Count == 1, 555oldColumns.Count == 1, 596if (oldColumns != null && oldColumns.Count > 0 && newColumns != null && newColumns.Count > 0) 598Debug.Assert(oldColumns.Count == 1 && newColumns.Count == 1, "Multi replace isn't possible with ObservableCollection"); 627var count = oldColumns.Count;

System\Windows\Controls\DataGridColumnHeaderCollection.cs (2)

244object[] headers = new object[columns.Count]; 246for (int i = 0; i < columns.Count; i++)

System\Windows\Controls\DataGridRow.cs (1)

947if (bindingGroup != null && bindingGroup.Items.Count > 0)

System\Windows\Controls\DatePicker.cs (4)

970Debug.Assert(e.AddedItems.Count < 2); 972if (e.AddedItems.Count > 0 && this.SelectedDate.HasValue && DateTime.Compare((DateTime)e.AddedItems[0], this.SelectedDate.Value) != 0) 978if (e.AddedItems.Count == 0) 986if (e.AddedItems.Count > 0)

System\Windows\Controls\ItemCollection.cs (10)

2174if (clone.Count + e.NewItems.Count != origin.Count) 2176for (int i = 0; i < e.NewItems.Count; i++) 2182if (clone.Count - e.OldItems.Count != origin.Count) 2185for (int i = 0; i < e.OldItems.Count; i++) 2195for (int i = 0; i < e.OldItems.Count; i++) 2205if (e.NewItems.Count == 1) 2212for (int i = 0; i < e.OldItems.Count; i++) 2216for (int i = 0; i < e.NewItems.Count; i++) 2242if (clone.Count > 0) 2247for (int i = 0, n = master.Count; i < n; ++i)

System\Windows\Controls\ItemContainerGenerator.cs (16)

467uib.ItemCount = ItemsInternal.Count; 529return ItemsInternal.Count + position.Offset; 903for (index=0, n=ItemsInternal.Count; index < n; ++index) 1010if (accumulatedCount != _items.Count) 1012errors.Add(SR.Format(SR.Generator_CountIsWrong, accumulatedCount, _items.Count)); 1027object actualItem = (index < _items.Count) ? _items[index] : null; 1328_done = (_factory.ItemsInternal.Count == 0); 1378if (!(0 <= itemIndex && itemIndex < items.Count)) 1686state.ItemIndex = state.Count = ItemsInternal.Count; 1967if (items.Count > 0) 2232(ItemsInternal.Count == correctIndex + block.ItemCount - deletionOffset); 2394if (args.NewItems.Count != 1) 2400if (args.OldItems.Count != 1) 2409if (args.OldItems.Count != 1) 2419if (args.OldItems.Count != 1) 2574if (Level > 0 && ItemsInternal.Count == 0)

System\Windows\Controls\MultipleCopiesCollection.cs (4)

51e.NewItems.Count == 1, 58e.NewItems.Count == 1, 65e.OldItems.Count == 1, 72e.NewItems.Count == 1,

System\Windows\Controls\Primitives\Selector.cs (4)

873if (e.NewItems.Count != 1) 880if (e.OldItems.Count != 1) 902if (e.NewItems.Count != 1 || e.OldItems.Count != 1)

System\Windows\Controls\RowDefinition.cs (1)

365/// <seealso cref="ICollection.Count"/>

System\Windows\Controls\SelectionChangedEventArgs.cs (2)

41_removedItems = new object[removedItems.Count]; 44_addedItems = new object[addedItems.Count];

System\Windows\Controls\VirtualizedCellInfoCollection.cs (3)

1178int numRows = rows.Count; 1402if ((region.Width == numColumns) && (region.Height == rows.Count)) 1411int numRows = rows.Count;

System\Windows\Controls\VirtualizingStackPanel.cs (18)

1631for (int i = 0; i < items.Count; i++) 2228int itemCount = items.Count; 2593firstItemInViewportChildIndex < children.Count) 2806int childrenCount = children.Count; 3346int itemCount = items.Count; 3388for (int i = _firstItemInExtendedViewportChildIndex; i < children.Count; ++i) 3794int itemCount = items.Count; 38730, items.Count, out distance); 5652Debug.Assert(itemIndex < items.Count, "index out of range"); 5848count = children.Count; 6829for (int i=0; i<children.Count; i++) 7455for (int i=0; i < children.Count; i++) 7607for (int i=0; i < children.Count; i++) 8900if (childIndex < 0 || childIndex >= children.Count || !(children[childIndex] == child)) 9048if (children.Count == 0) 9074for (int childIndex = 0; childIndex < children.Count; childIndex++) 9537return((ItemContainerGenerator)Generator).ItemsInternal.Count; 11247for (int i = 0, childCount = children.Count; i < childCount; i++)

System\Windows\Data\BindingGroup.cs (4)

176for (int i=items.Count-1; i>=0; --i) 338for (int i=items.Count-1; i>=0; --i) 379for (int i=items.Count-1; i>=0; --i) 1235for (int i=items.Count-1; i>=0; --i)

System\Windows\Data\BindingListCollectionView.cs (19)

397CollectionProxy.Count == 0); } 907if (index >= InternalList.Count || !System.Windows.Controls.ItemsControl.EqualsEx(item, GetItemAt(index))) 1304if ((_sort != null) && (_sort.Count > 0) && (CollectionProxy != null) && (CollectionProxy.Count > 0)) 1661CollectionProxy.Count; 1727if (index >= CollectionProxy.Count) 1904if (InternalList.Count == _cachedList.Count) 1918if (InternalList.Count != _cachedList.Count) 1930if (InternalList.Count != _cachedList.Count) 1987if (InternalList.Count != _cachedList.Count) 2271for (int k=0, n=list.Count; k<n; ++k) 2434if (e.NewItems.Count != 1) 2439if (e.OldItems.Count != 1) 2444if (e.NewItems.Count != 1 || e.OldItems.Count != 1) 2449if (e.NewItems.Count != 1)

System\Windows\Data\CollectionContainer.cs (3)

91if (collection != null && collection.Count == 0) 136return coll.Count; 159return (coll.Count == 0);

System\Windows\Data\CollectionView.cs (5)

1952if (e.NewItems.Count != 1) 1957if (e.OldItems.Count != 1) 1964if (e.NewItems.Count != 1 || e.OldItems.Count != 1) 1969if (e.NewItems.Count != 1)

System\Windows\Data\ListCollectionView.cs (19)

59if (InternalList.Count == 0) // don't call virtual IsEmpty in ctor 1244else if (localIndex < list.Count - 1 && ActiveComparer.Compare(editItem, list[localIndex+1]) > 0) 1247toIndex = list.Search(localIndex+1, list.Count-localIndex-1, editItem, ActiveComparer); 1867object oldItem = (args.OldItems != null && args.OldItems.Count > 0) ? args.OldItems[0] : null; 1868object newItem = (args.NewItems != null && args.NewItems.Count > 0) ? args.NewItems[0] : null; 1932if (localOldIndex < InternalList.Count && 1994if (localOldIndex < InternalList.Count && 2334return delta + InternalList.Count; 2501if (e.NewItems.Count != 1) 2506if (e.OldItems.Count != 1) 2511if (e.NewItems.Count != 1 || e.OldItems.Count != 1) 2516if (e.NewItems.Count != 1) 2558int size = list.Count; 2669if (index < -1 || index > ilFull.Count) 2670throw new InvalidOperationException(SR.Format(SR.CollectionChangeIndexOutOfRange, index, ilFull.Count)); 2773while (fullIndex < index && localIndex < InternalList.Count) 2963for (int k=0, n=InternalList.Count; k<n; ++k) 3178for (index = lsi.GetAndClearStartingIndex(); index < ilFull.Count; ++index)

System\Windows\Documents\AdornerLayer.cs (1)

791UIElement[] keys = new UIElement[keyCollection.Count];

System\Windows\Documents\DocumentSequence.cs (1)

716if (args.NewItems.Count != 1)

System\Windows\Documents\DocumentSequenceHighlightLayer.cs (2)

74DocumentsTrace.FixedDocumentSequence.Highlights.Trace($"DSHL.RaiseHighlightChangedEvent ranges={ranges.Count}"); 75Debug.Assert(ranges.Count > 0);

System\Windows\Documents\DocumentSequenceTextContainer.cs (3)

594if (args.NewItems.Count != 1) 696Debug.Assert(args.Ranges.Count > 0 && ((TextSegment)args.Ranges[0]).Start.CompareTo(((TextSegment)args.Ranges[0]).End) < 0); 715while (idxScan < args.Ranges.Count)

System\Windows\Documents\FixedDocument.cs (2)

1035Debug.Assert(args.Ranges.Count > 0 && ((TextSegment)args.Ranges[0]).Start.CompareTo(((TextSegment)args.Ranges[0]).End) < 0); 1138for (int i = 0; i < ranges.Count; i++)

System\Windows\Documents\FlowDocument.cs (2)

1399if (args.Ranges.Count > 0) 1411for (i = 0; i < args.Ranges.Count; i++)

System\Windows\Documents\InputScopeAttribute.cs (2)

54count = _inputScope.Names.Count; 82count = _inputScope == null ? 0 : _inputScope.PhraseList.Count;

System\Windows\Documents\TableCellCollection.cs (1)

349/// <see cref="ICollection.Count"/>

System\Windows\Documents\TableColumnCollection.cs (1)

356/// <see cref="ICollection.Count"/>

System\Windows\Documents\TableRowCollection.cs (1)

349/// <see cref="ICollection.Count"/>

System\Windows\Documents\TableRowGroupCollection.cs (1)

349/// <see cref="ICollection.Count"/>

System\Windows\Markup\Primitives\ElementMarkupObject.cs (3)

115if (collection != null && collection.Count < 1) 383if (ctorParameters != null && ctorParameters.Length == instanceDescriptor.Arguments.Count) 502DictionaryEntry[] entries = new DictionaryEntry[dictionary.Count];

System\Windows\ResourceDictionary.cs (6)

1854(e.NewItems != null && e.NewItems.Count > 0) || 1855(e.OldItems != null && e.OldItems.Count > 0), 1866oldDictionaries = new List<ResourceDictionary>(e.OldItems.Count); 1868for (int i = 0; i < e.OldItems.Count; i++) 1884newDictionaries = new List<ResourceDictionary>(e.NewItems.Count); 1886for (int i = 0; i < e.NewItems.Count; i++)

System\Windows\VisualStateGroup.cs (1)

72for (int stateIndex = 0; stateIndex < States.Count; ++stateIndex)

Shared (1)

Data.Validation\LengthAttribute.cs (1)

37count = collection.Count;

System.Collections (3)

System\Collections\Generic\SortedSet.cs (3)

1215return c.Count > 0; 1236if (other is ICollection c && c.Count == 0) 1266if (other is ICollection c && c.Count == 0)

System.Collections.Concurrent (2)

System\Collections\Concurrent\BlockingCollection.cs (2)

181int count = collection.Count; 199Initialize(collection, NON_BOUNDED, collection.Count);

System.Collections.Immutable (1)

System\Collections\Immutable\ImmutableExtensions.Minimal.cs (1)

System.Collections.NonGeneric (4)

System\Collections\Queue.cs (1)

68public Queue(ICollection col) : this(col?.Count ?? throw new ArgumentNullException(nameof(col)))

System\Collections\SortedList.cs (2)

155: this(comparer, d?.Count ?? throw new ArgumentNullException(nameof(d))) 167_size = d.Count;

System\Collections\Stack.cs (1)

55public Stack(ICollection col) : this(col?.Count ?? throw new ArgumentNullException(nameof(col)))

System.ComponentModel.Annotations (1)

System\ComponentModel\DataAnnotations\MaxLengthAttribute.cs (1)

123count = collection.Count;

System.ComponentModel.Composition (1)

Microsoft\Internal\Collections\CollectionServices.cs (1)

172return collection.Count switch

System.ComponentModel.TypeConverter (30)

System\ComponentModel\Design\DesignerCollection.cs (1)

45public int Count => _designers.Count;

System\ComponentModel\Design\Serialization\InstanceDescriptor.cs (5)

37object[] args = new object[arguments.Count]; 48if (Arguments.Count != 0) 59if (Arguments.Count != ci.GetParameters().Length) 70if (Arguments.Count != mi.GetParameters().Length) 115object?[] translatedArguments = new object[Arguments.Count];

System\ComponentModel\TypeConverter.cs (2)

454return _values.Count; 476_valueArray = new object[_values.Count];

System\ComponentModel\TypeDescriptor.cs (22)

432for (int idx = associations.Count - 1; idx >= 0; idx--) 564int memberCount = members.Count; 623for (int idx = associations.Count - 1; idx >= 0; idx--) 776Attribute[] attrArray = new Attribute[results.Count]; 1253EventDescriptor[] eventArray = new EventDescriptor[results.Count]; 1510PropertyDescriptor[] propArray = new PropertyDescriptor[results.Count]; 1579PropertyDescriptor[] propArray = new PropertyDescriptor[results.Count]; 1917PropertyDescriptor[] propArray = new PropertyDescriptor[list.Count]; 1923EventDescriptor[] eventArray = new EventDescriptor[list.Count]; 1987OrderedDictionary filterTable = new OrderedDictionary(members.Count); 2088Attribute[] attrArray = new Attribute[list.Count]; 2101PropertyDescriptor[] propArray = new PropertyDescriptor[list.Count]; 2114EventDescriptor[] eventArray = new EventDescriptor[list.Count]; 2150if (cache[s_pipelineInitializeKeys[pipelineType]] is ICollection cachedMembers && cachedMembers.Count == members.Count) 2187if (secondary == null || secondary.Count == 0) 2193if (cache?[s_pipelineMergeKeys[pipelineType]] is ICollection mergeCache && mergeCache.Count == (primary.Count + secondary.Count)) 2233ArrayList list = new ArrayList(primary.Count + secondary.Count); 2629for (int idx = associations.Count - 1; idx >= 0; idx--)

System.Data.Common (5)

System\Data\Common\AdapterUtil.Common.cs (2)

368return CollectionIndexInt32(index, collection.GetType(), collection.Count); 408return CollectionIndexInt32(index, collection.GetType(), collection.Count);

System\Data\Common\DbDataAdapter.cs (3)

703value = new IDataParameter[parameters.Count]; 1112batchCommands[0]._parameterCount = dataCommand.Parameters.Count; 1134batchCommands[commandCount]._parameterCount = dataCommand.Parameters.Count;

System.Data.Odbc (1)

Common\System\Data\Common\AdapterUtil.Odbc.cs (1)

425return CollectionIndexInt32(index, collection.GetType(), collection.Count);

System.Diagnostics.Process (1)

System\Diagnostics\ProcessStartInfo.cs (1)

100envVars.Count,

System.Drawing.Common.Tests (2)

System\Drawing\FontConverterTests.cs (2)

122Assert.Equal(expectedArguments, descriptor.Arguments.Count); 225Assert.Equal(6, values.Count); // The six supported values of Graphics unit: World, Pixel, Point, Inch, Document, Millimeter.

System.Linq (3)

System\Linq\AnyAll.cs (1)

37return ngc.Count != 0;

System\Linq\Count.cs (2)

30return collection.Count; 128count = collection.Count;

System.Net.Http (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.HttpListener (2)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

70public int Count => _httpListener.PrefixCollection.Count;

System\Net\HttpListenerPrefixCollection.cs (1)

System.Net.Mail (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.NameResolution (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.Primitives (2)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System\Net\CookieContainer.cs (1)

1050int listCount = list.Count;

System.Net.Quic (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.Requests (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.Security (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

System.Net.Sockets (26)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)

2394if ((checkRead == null || checkRead.Count == 0) && 2395(checkWrite == null || checkWrite.Count == 0) && 2396(checkError == null || checkError.Count == 0)) 2401if (checkRead != null && checkRead.Count > MaxSelect) 2405if (checkWrite != null && checkWrite.Count > MaxSelect) 2409if (checkError != null && checkError.Count > MaxSelect) 4050for (int i = 0; (i < socketList.Count) && (refsAdded > 0); i++)

System\Net\Sockets\Socket.cs (7)

System\Net\Sockets\SocketPal.Unix.cs (18)

1794int checkReadInitialCount = checkRead != null ? checkRead.Count : 0; 1795int checkWriteInitialCount = checkWrite != null ? checkWrite.Count : 0; 1796int checkErrorInitialCount = checkError != null ? checkError.Count : 0; 1838Span<int> readFDs = checkRead?.Count > MaxStackAllocCount ? new int[checkRead.Count] : stackalloc int[checkRead?.Count ?? 0]; 1839Span<int> writeFDs = checkWrite?.Count > MaxStackAllocCount ? new int[checkWrite.Count] : stackalloc int[checkWrite?.Count ?? 0]; 1840Span<int> errorFDs = checkError?.Count > MaxStackAllocCount ? new int[checkError.Count] : stackalloc int[checkError?.Count ?? 0]; 1889if (socketList == null || socketList.Count == 0 ) 1894Debug.Assert(buffer.Length == socketList.Count); 1895for (int i = 0; i < socketList.Count; i++) 1923for (int i = socketList.Count - 1; i >= 0; --i) 1998int listCount = socketList.Count; 2034for (int i = socketList.Count - 1; i >= 0; --i, --arrEndOffset)

System.Net.WebSockets (1)

src\libraries\Common\src\System\Net\Logging\NetEventSource.Common.cs (1)