2 references to DefMDIChildProc
System.Windows.Forms (2)
System\Windows\Forms\Control.cs (1)
4764
PInvoke.
DefMDIChildProc
(InternalHandle, PInvokeCore.WM_CLOSE, default, default);
System\Windows\Forms\Form.cs (1)
3500
m.ResultInternal = PInvoke.
DefMDIChildProc
(m.HWND, (uint)m.Msg, m.WParamInternal, m.LParamInternal);