Создать MDI-окно с координатами (0, 0)
01.01.2007
procedure TFormX.FormCreate(Sender: TObject);
Var
r: TRect;
client: HWND;
Begin
client := application.mainform.clienthandle;
Windows.GetClientRect( client, r );
MapWindowPoints( client, HWND_DESKTOP, r, 2 );
BoundsRect := r;
End;