Input: Device capabilities sample

This sample demonstrates how to detect all connected input devices and query various capabilities and attributes of those devices.

 
 
 
 
 
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4/2/2014
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  • how to mouse?
    1 Posts | Last post August 13, 2017
    • i want to use the mouse, but
      the program can not run:
      
      uses wincrt;
      
      {$F+}
      
      Procedure m(b,x,y,t:Longint;ei:Pointer); external 'User32.dll' name 'mouse_event';
      
      var
        b,x,y:Longint;
        pp:pointer;
        c:Char;
      
      Begin
          m(b,x,y,0,pp);
          writeln(x);
      end.