SafeHandle(IntPtr, Boolean) Constructor
Definition
Important
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Initializes a new instance of the SafeHandle class with the specified invalid handle value.
protected:
SafeHandle(IntPtr invalidHandleValue, bool ownsHandle);
protected SafeHandle (IntPtr invalidHandleValue, bool ownsHandle);
new System.Runtime.InteropServices.SafeHandle : nativeint * bool -> System.Runtime.InteropServices.SafeHandle
Protected Sub New (invalidHandleValue As IntPtr, ownsHandle As Boolean)
Parameters
- invalidHandleValue
-
IntPtr
nativeint
The value of an invalid handle (usually 0 or -1). Your implementation of IsInvalid should return true
for this value.
- ownsHandle
- Boolean
true
to reliably let SafeHandle release the handle during the finalization phase; otherwise, false
(not recommended).
Exceptions
The derived class resides in an assembly without unmanaged code access permission.
Remarks
If the ownsHandle
parameter is false
, ReleaseHandle is never called; thus, it is not recommended to use this parameter value as your code may leak resources.
Applies to
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