2 references to UnregisterClass
System.Windows.Forms (2)
winforms\Managed\System\WinForms\NativeWindow.cs (2)
1645
if (UnsafeNativeMethods.
UnregisterClass
(windowClassName, new HandleRef(null, UnsafeNativeMethods.GetModuleHandle(null)))) {
1679
if (registered && UnsafeNativeMethods.
UnregisterClass
(windowClassName, new HandleRef(null, UnsafeNativeMethods.GetModuleHandle(null)))) {