System.Drawing.ComIStreamMarshaler.ManagedToNativeWrapper.Dispose C# (CSharp) Метод

			private void Dispose()
			{
				if (gcHandle.IsAllocated)
					gcHandle.Free();

				if (comInterface != IntPtr.Zero)
				{
					Marshal.FreeHGlobal(comInterface);
					comInterface = IntPtr.Zero;
				}

				managedInterface = null;

				lock (managedVtable)
				{
					// Dispose vtable when shutting down
					if (--vtableRefCount == 0 && Environment.HasShutdownStarted)
						DisposeVtable();
				}
			}