C# (CSharp) ListBox.BeginDrag示例

示例#1

 private void OnListMouseDown(object sender, MouseEventArgs eventArgs)
 {
     if (eventArgs.Button == MouseButton.mbLeft)
     {
         ListBox aList = (ListBox)sender;
         if (aList.Items.Count > 0 && aList.SelIndex >= 0)
         {
             aList.BeginDrag(false);
         }
     }
 }