2 references to DefMDIChildProc
System.Windows.Forms (2)
winforms\Managed\System\WinForms\Control.cs (1)
5979
UnsafeNativeMethods.
DefMDIChildProc
(InternalHandle, NativeMethods.WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
winforms\Managed\System\WinForms\Form.cs (1)
3781
m.Result = UnsafeNativeMethods.
DefMDIChildProc
(m.HWnd, m.Msg, m.WParam, m.LParam);