2 writes to _oldWndProc
WindowsBase (2)
Shared\MS\Win32\HwndSubclass.cs (2)
543
_oldWndProc
= oldWndProc;
623
_oldWndProc
= IntPtr.Zero;
2 references to _oldWndProc
WindowsBase (2)
Shared\MS\Win32\HwndSubclass.cs (2)
354
IntPtr oldWndProc =
_oldWndProc
; // in case we get detached during this method
609
UnsafeNativeMethods.CriticalSetWindowLong(_hwndHandleRef, NativeMethods.GWL_WNDPROC,
_oldWndProc
);