2 references to WM_MDIGETACTIVE
System.Private.Windows.Core (1)
Windows\Win32\MessageId.cs (1)
201
PInvokeCore.
WM_MDIGETACTIVE
=> "WM_MDIGETACTIVE",
System.Windows.Forms (1)
System\Windows\Forms\Form.cs (1)
314
IntPtr hwnd = PInvokeCore.SendMessage(_ctlClient, PInvokeCore.
WM_MDIGETACTIVE
);