Region::ReleaseHrgn Method (IntPtr)
.NET Framework (current version)
Releases the handle of the Region.
Assembly: System.Drawing (in System.Drawing.dll)
| Exception | Condition |
|---|---|
| ArgumentNullException | regionHandle is null. |
SecurityPermission
for access to unmanaged code. Related enumeration SecurityPermissionFlag.
.NET Framework
Available since 2.0
Available since 2.0
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