DataType

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

314return DataMapping(SR.Format(SR.ADP_ColumnSchemaMismatch, srcColumn, srcType.Name, column.ColumnName, column.DataType.Name));

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

104if ((null == dataType) || (dataType.IsArray == dataColumn.DataType.IsArray))

System\Data\DataColumn.cs (13)

241if (!IsAutoIncrementType(DataType)) 245throw ExceptionBuilder.AutoIncrementCannotSetIfHasData(DataType.Name); 270(_autoInc ??= ((DataType == typeof(BigInteger)) ? 605if (DataType != typeof(DateTime) && value != DataSetDateTime.UnspecifiedLocal) 682if (newDefaultValue != DBNull.Value && DataType != typeof(object)) 687newDefaultValue = SqlConvert.ChangeTypeForDefaultValue(newDefaultValue, DataType, FormatProvider); 691throw ExceptionBuilder.DefaultValueColumnDataType(ColumnName, newDefaultValue.GetType(), DataType, ex); 929if ((DataType != typeof(string)) && (DataType != typeof(SqlString))) 1147throw ExceptionBuilder.SetFailed(value, this, DataType, e); 1189throw ExceptionBuilder.SetFailed(value!, this, DataType, e); 1536clone.DataType = DataType; 1627DataStorage.IsTypeCustomType(DataType);

System\Data\DataColumnPropertyDescriptor.cs (1)

44public override Type PropertyType => Column.DataType;

System\Data\DataRelation.cs (4)

653if ((_parentKey.ColumnsReference[i].DataType != _childKey.ColumnsReference[i].DataType) || 654((_parentKey.ColumnsReference[i].DataType == typeof(DateTime)) && 819if (col.DataType != typeof(int))

System\Data\DataRow.cs (1)

1199throw ExceptionBuilder.UDTImplementsIChangeTrackingButnotIRevertible(dc.DataType.AssemblyQualifiedName!);

System\Data\DataTable.cs (3)

397info.AddValue(string.Format(formatProvider, "DataTable.DataColumn_{0}.DataType_AssemblyQualifiedName", i), Columns[i].DataType.AssemblyQualifiedName); 3935if (DataStorage.IsTypeCustomType(dc.DataType) && newValue != dc[record]) 4886DataColumn foreignKey = new DataColumn(keyName, parentKey.DataType, null, MappingType.Hidden);

System\Data\DataTableExtensions.cs (1)

129table.Columns.Add(column.ColumnName, column.DataType);

System\Data\DataTableReader.cs (3)

517return (_currentDataTable.Columns[ordinal].DataType); 799dr[DataType] = dc.DataType; 801if (dc.DataType == typeof(string))

System\Data\ForeignKeyConstraint.cs (3)

638if (_parentKey.ColumnsReference[i].DataType != _childKey.ColumnsReference[i].DataType || 639((_parentKey.ColumnsReference[i].DataType == typeof(DateTime)) && (_parentKey.ColumnsReference[i].DateTimeMode != _childKey.ColumnsReference[i].DateTimeMode) && ((_parentKey.ColumnsReference[i].DateTimeMode & _childKey.ColumnsReference[i].DateTimeMode) != DataSetDateTime.Unspecified)))

System\Data\Merger.cs (3)

380if (dest.DataType != src.DataType || 381((dest.DataType == typeof(DateTime)) && (dest.DateTimeMode != src.DateTimeMode) && ((dest.DateTimeMode & src.DateTimeMode) != DataSetDateTime.Unspecified)))

System\Data\ProviderBase\SchemaMapping.cs (4)

644if (typeof(System.Data.SqlTypes.SqlXml) == dataColumn.DataType) 648else if (typeof(System.Xml.XmlDocument) == dataColumn.DataType) 878if (typeof(System.Data.SqlTypes.SqlXml) == dataColumn.DataType) 882else if (typeof(System.Xml.XmlDocument) == dataColumn.DataType)

System\Data\Select.cs (2)

692((isLConst && !isRConst && (leftType == StorageType.String) && (rightType == StorageType.Guid) && (null != (namedNode = expr._right as NameNode)) && (namedNode._column!.DataType == typeof(Guid))) || 693(isRConst && !isLConst && (rightType == StorageType.String) && (leftType == StorageType.Guid) && (null != (namedNode = expr._left as NameNode)) && (namedNode._column!.DataType == typeof(Guid))))

System\Data\TypeLimiter.cs (3)

104/// Given a <see cref="DataTable"/>, returns all of the <see cref="DataColumn.DataType"/> 110? dataTable.Columns.Cast<DataColumn>().Select(column => column.DataType) 115/// Given a <see cref="DataSet"/>, returns all of the <see cref="DataColumn.DataType"/>

System\Data\XmlDataLoader.cs (1)

1177!((column.DataType == typeof(object)) || (typeName != null) || (xsiTypeString != null));

System\Data\XMLDiffLoader.cs (2)

392bool isPolymorphism = (column.DataType == typeof(object) || (row.GetAttribute(Keywords.MSD_INSTANCETYPE, Keywords.MSDNS) != null) || 446if (column.DataType == typeof(string))

System\Data\xmlsaver.cs (31)

198string dt = XmlDataTypeName(col!.DataType); 199if (bIsSqlType || (col.DataType == typeof(System.Numerics.BigInteger))) 201root.SetAttribute(Keywords.MSD_DATATYPE, Keywords.MSDNS, col.DataType.FullName); 203else if ((dt.Length == 0) || bImplementsInullable || ((dt == Keywords.XSD_ANYTYPE) && (col.XmlDataType != Keywords.XSD_ANYTYPE)) || (col.DataType == typeof(DateTimeOffset))) 210SetMSDataAttribute(root, col.DataType); 1323string typeName = XmlDataTypeName(col.DataType); // do not update the hashtable, as it will not write msdata:DataType 1326if (col.DataType == typeof(Guid) || col.DataType == typeof(Type)) 1334XmlTreeGen.ValidateColumnMapping(col.DataType); 1345if (col.DataType != typeof(string)) 1347string dt = XmlDataTypeName(col.DataType); 1348if ((col.IsSqlType && ((dt.Length == 0) || col.ImplementsINullable)) || (typeof(SqlXml) == col.DataType) || col.DataType == typeof(DateTimeOffset) || col.DataType == typeof(System.Numerics.BigInteger)) 1350root.SetAttribute(Keywords.MSD_DATATYPE, Keywords.MSDNS, col.DataType.FullName); 1359SetMSDataAttribute(root, col.DataType); 1386if (col.DataType == typeof(DateTime) && col.DateTimeMode != DataSetDateTime.UnspecifiedLocal) 1464if (col.DataType == typeof(bool)) 1468XmlTreeGen.ValidateColumnMapping(col.DataType); 1476XmlTreeGen.ValidateColumnMapping(col.DataType); 1479if (col.DataType == typeof(bool)) 1490if (col.DataType == typeof(bool)) 1631if (col.DataType != typeof(int)) 1824string _typeName = XmlDataTypeName(col.DataType); 1882XmlTreeGen.ValidateColumnMapping(colTxt.DataType); 2607if (!startElementSkipped && columnValue.GetType() != col.DataType) 2618if (columnValue.GetType() != col.DataType) 2980XmlTreeGen.ValidateColumnMapping(col.DataType); 2994XmlTreeGen.ValidateColumnMapping(col.DataType); 3041if (!startElementSkipped && valuesType != col.DataType) 3051if (value.GetType() != col.DataType)