Changeset 3731

Timestamp:

05/10/10 03:53:55 (15 years ago)

Author:

swagner

Message:

Prevented drag operations of items which are null (#947)

File:

• trunk/sources/HeuristicLab.Optimization.Views/3.3/RunView.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Optimization.Views/3.3/RunView.cs

@@ -167 +167 @@
         ListViewItem listViewItem = (ListViewItem)e.Item;
         IItem item = (IItem)listViewItem.Tag;
-        DataObject data = new DataObject();
-        data.SetData("Type", item.GetType());
-        data.SetData("Value", item);
-        DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
+        if (item != null) {
+          DataObject data = new DataObject();
+          data.SetData("Type", item.GetType());
+          data.SetData("Value", item);
+          DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
+        }
       }
     }