SafeWaitHandle Class
Silverlight
This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.
Namespace:
Microsoft.Win32.SafeHandles
Assembly: mscorlib (in mscorlib.dll)
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[SECURITY CRITICAL]
Represents a wrapper class for a wait handle.
System::Object
System.Runtime.ConstrainedExecution::CriticalFinalizerObject
System.Runtime.InteropServices::SafeHandle
Microsoft.Win32.SafeHandles::SafeHandleZeroOrMinusOneIsInvalid
Microsoft.Win32.SafeHandles::SafeWaitHandle
System.Runtime.ConstrainedExecution::CriticalFinalizerObject
System.Runtime.InteropServices::SafeHandle
Microsoft.Win32.SafeHandles::SafeHandleZeroOrMinusOneIsInvalid
Microsoft.Win32.SafeHandles::SafeWaitHandle
Assembly: mscorlib (in mscorlib.dll)
The SafeWaitHandle type exposes the following members.
| Name | Description | |
|---|---|---|
![]() ![]() ![]() | IsClosed | Gets a value indicating whether the handle is closed. (Inherited from SafeHandle.) |
![]() ![]() ![]() | IsInvalid | Gets a value that indicates whether the handle is invalid. (Inherited from SafeHandleZeroOrMinusOneIsInvalid.) |
| Name | Description | |
|---|---|---|
![]() ![]() ![]() | Close | Security Critical. Marks the handle for releasing and freeing resources. (Inherited from SafeHandle.) |
![]() ![]() ![]() | DangerousAddRef | Security Critical. Manually increments the reference counter on SafeHandle instances. (Inherited from SafeHandle.) |
![]() ![]() ![]() | DangerousGetHandle | Returns the value of the handle field. (Inherited from SafeHandle.) |
![]() ![]() ![]() | DangerousRelease | Security Critical. Manually decrements the reference counter on a SafeHandle instance. (Inherited from SafeHandle.) |
![]() ![]() ![]() | Dispose() | Releases all resources used by the SafeHandle class. (Inherited from SafeHandle.) |
![]() ![]() ![]() | Dispose(Boolean) | Security Critical. Releases the unmanaged resources used by the SafeHandle class specifying whether to perform a normal dispose operation. (Inherited from SafeHandle.) |
![]() ![]() ![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() ![]() ![]() | Finalize | Frees all resources associated with the handle. (Inherited from SafeHandle.) |
![]() ![]() ![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() ![]() ![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() ![]() ![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() ![]() ![]() | ReleaseHandle | When overridden in a derived class, executes the code required to free the handle. (Inherited from SafeHandle.) |
![]() ![]() ![]() | SetHandle | Sets the handle to the specified pre-existing handle. (Inherited from SafeHandle.) |
![]() ![]() ![]() | SetHandleAsInvalid | Security Critical. Marks a handle as no longer used. (Inherited from SafeHandle.) |
![]() ![]() ![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
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