Disables the mouse out of the window forms

var
curs: TRect;
begin
SetWindowPos(Handle,HWND_TOPMOST,Left,Top,Width,Height,SWP_NOACTIVATE Or SWP_NOMOVE Or SWP_NOSIZE);
curs := Rect(Form1.Left+0, Form1.Top+0, Form1.Left + Form1.Width-0, Form1.Top + Form1.Height-0);
ClipCursor(@curs);
end;

// Coded by Appo //