IsInvalid

22 overrides of IsInvalid

Infrastructure.Common (1)

SafeKeychainHandle.cs (1)

46public override bool IsInvalid => handle == IntPtr.Zero;

Microsoft.AspNetCore.Server.HttpSys (1)

NativeInterop\SafeNativeOverlapped.cs (1)

29public override bool IsInvalid

Microsoft.AspNetCore.Server.IIS (1)

Core\NativeSafeHandle.cs (1)

13public override bool IsInvalid => handle == IntPtr.Zero;

Microsoft.CodeAnalysis.Workspaces (3)

Storage\SQLite\Interop\SafeSqliteBlobHandle.cs (1)

36public override bool IsInvalid => handle == IntPtr.Zero;

Storage\SQLite\Interop\SafeSqliteHandle.cs (1)

33public override bool IsInvalid => handle == IntPtr.Zero;

Storage\SQLite\Interop\SafeSqliteStatementHandle.cs (1)

36public override bool IsInvalid => handle == IntPtr.Zero;

PresentationCore (2)

MS\Win32\UnsafeNativeMethodsTablet.cs (2)

80public override bool IsInvalid 115public override bool IsInvalid

ReachFramework (2)

MS\Internal\Printing\Configuration\SafeWinSpoolPrinterHandle.cs (1)

20public override bool IsInvalid

PrintConfig\PTProvider.cs (1)

50public override bool IsInvalid

System.Data.Odbc (2)

Common\System\Data\ProviderBase\DbBuffer.cs (1)

41public override bool IsInvalid

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

126public override bool IsInvalid

System.Private.CoreLib (2)

src\libraries\System.Private.CoreLib\src\Microsoft\Win32\SafeHandles\SafeHandleMinusOneIsInvalid.cs (1)

16public override bool IsInvalid => handle == new IntPtr(-1);

src\libraries\System.Private.CoreLib\src\Microsoft\Win32\SafeHandles\SafeHandleZeroOrMinusOneIsInvalid.cs (1)

16public override bool IsInvalid => handle == IntPtr.Zero || handle == new IntPtr(-1);

System.Security.Cryptography (1)

artifacts\obj\System.Security.Cryptography\Debug\net10.0\System.Security.Cryptography.notsupported.cs (1)

2743public override bool IsInvalid { get { throw new System.PlatformNotSupportedException(System.SR.SystemSecurityCryptography_PlatformNotSupported); } }

System.Security.Principal.Windows (1)

artifacts\obj\System.Security.Principal.Windows\Debug\net10.0\System.Security.Principal.Windows.notsupported.cs (1)

14public override bool IsInvalid { get { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_Principal); } }

System.Windows.Forms.Primitives (1)

Microsoft\Win32\SafeHandles\CoTaskMemSafeHandle.cs (1)

14public override bool IsInvalid => IsClosed || handle == IntPtr.Zero;

UIAutomationClient (5)

MS\Internal\Automation\SafeHandles.cs (3)

26public override bool IsInvalid 49public override bool IsInvalid 69public override bool IsInvalid

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

21public override bool IsInvalid

System\Windows\Automation\Text\TextRange.cs (1)

27public override bool IsInvalid

12 references to IsInvalid

Microsoft.AspNetCore.Cryptography.Internal (1)

CryptoUtil.cs (1)

32Assert(safeHandle != null && !safeHandle.IsInvalid, "Safe handle is invalid.");

PresentationCore (4)

System\Windows\Input\Cursor.cs (4)

93if (! cursorHandle.IsInvalid ) 175if (_cursorHandle == null || _cursorHandle.IsInvalid) 250if (_cursorHandle == null || _cursorHandle.IsInvalid) 296if (_cursorHandle == null || _cursorHandle.IsInvalid)

System.Formats.Tar (1)