Changeset 5077 for branches/HeuristicLab.DebugEngine/OperationContentView.cs

Timestamp:

12/09/10 12:06:51 (13 years ago)

Author:

epitzer

Message:

disable context menu "Show Value" if value is null or not an IContent (#47)

File:

• branches/HeuristicLab.DebugEngine/OperationContentView.cs (modified) (1 diff)

branches/HeuristicLab.DebugEngine/OperationContentView.cs

@@ -241 +241 @@
 
     private void executionContextConextMenu_Opening(object sender, System.ComponentModel.CancelEventArgs e) {
-      bool isParameter = executionContextTreeView.SelectedNode.Tag as IParameter != null;
-      showValueToolStripMenuItem.Enabled = isParameter;
-      e.Cancel = !isParameter;
+      IParameter param = executionContextTreeView.SelectedNode.Tag as IParameter;
+      if (param != null)
+        showValueToolStripMenuItem.Enabled = GetParameterValue(param, Content.ExecutionContext) is IContent;
+      else
+        e.Cancel = true;
     }