CriticalHandleMinusOneIsInvalid Class
.NET Framework 2.0
Note: This class is new in the .NET Framework version 2.0.
Provides a base class for Win32 critical handle implementations in which the value of -1 indicates an invalid handle.
Namespace: Microsoft.Win32.SafeHandles
Assembly: mscorlib (in mscorlib.dll)
Assembly: mscorlib (in mscorlib.dll)
'Declaration Public MustInherit Class CriticalHandleMinusOneIsInvalid Inherits CriticalHandle 'Usage Dim instance As CriticalHandleMinusOneIsInvalid
public abstract class CriticalHandleMinusOneIsInvalid extends CriticalHandle
public abstract class CriticalHandleMinusOneIsInvalid extends CriticalHandle
This class derives from the System.Runtime.InteropServices.CriticalHandle class. It describes the format of an invalid handle that uses a value of -1. Further derivations of this class (for example, file or registry handles) can specialize this further.
Note |
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| See the CriticalHandle class for important information on critical handle security and thread safety. |
System.Object
System.Runtime.ConstrainedExecution.CriticalFinalizerObject
System.Runtime.InteropServices.CriticalHandle
Microsoft.Win32.SafeHandles.CriticalHandleMinusOneIsInvalid
System.Runtime.ConstrainedExecution.CriticalFinalizerObject
System.Runtime.InteropServices.CriticalHandle
Microsoft.Win32.SafeHandles.CriticalHandleMinusOneIsInvalid
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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