示例#1
0
 protected override void OnMouseWheel(MouseEventArgs e)
 {
     if (e.Delta < 0)
     {
         map.Up();
     }
     else if (e.Delta > 0)
     {
         map.Down();
     }
 }
示例#2
0
 protected override void OnMouseWheel(MouseEventArgs e)
 {
     base.OnMouseWheel(e);
     if (e.Delta < 0)
     {
         _map.Up();
     }
     else
     {
         _map.Down();
     }
 }