This method does not destroy the window handle. Instead, it sets the handle's window procedure to the default window procedure. It sets the NativeWindow.Handle property to 0 and calls NativeWindow.OnHandleChange to reflect the change.

A window automatically calls this method if it receives a native Win32 WM_NCDESTROY message, indicating that Windows has destroyed the handle.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0