Changeset 3518

Timestamp:

04/24/10 01:05:55 (15 years ago)

Author:

swagner

Message:

Implemented reviewers' comments (#893)

File:

• trunk/sources/HeuristicLab.Optimizer/3.3/MenuItems/CopyToClipboardMenuItem.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Optimizer/3.3/MenuItems/CopyToClipboardMenuItem.cs

@@ -44 +44 @@
     }
     protected override void OnActiveViewChanged(object sender, EventArgs e) {
-      ItemView activeView = MainFormManager.MainForm.ActiveView as ItemView;
-      ToolStripItem.Enabled = (activeView != null) && (activeView.Content != null) && !activeView.Locked;
+      IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
+      ToolStripItem.Enabled = (activeView != null) && (activeView.Content != null) && (activeView.Content is IItem) && !activeView.Locked;
     }
 
     public override void Execute() {
-      ItemView activeView = MainFormManager.MainForm.ActiveView as ItemView;
-      if ((activeView != null) && (activeView.Content != null) && !activeView.Locked) {
+      IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
+      if ((activeView != null) && (activeView.Content != null) && (activeView.Content is IItem) && !activeView.Locked) {
         Clipboard<IItem> clipboard = ((OptimizerMainForm)MainFormManager.MainForm).Clipboard;
-        clipboard.AddItem((IItem)activeView.Content.Clone());
+        IItem content = (IItem)activeView.Content;
+        clipboard.AddItem((IItem)content.Clone());
       }
     }