Changeset 3407 for trunk/sources/HeuristicLab.Core.Views/3.3/ValueParameterCollectionView.cs

Timestamp:

04/19/10 03:28:16 (14 years ago)

Author:

swagner

Message:

Restricted types of child operators in MultiOperator (#979)

File:

• trunk/sources/HeuristicLab.Core.Views/3.3/ValueParameterCollectionView.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Core.Views/3.3/ValueParameterCollectionView.cs

@@ -58 +58 @@
       if (createParameterDialog.ShowDialog(this) == DialogResult.OK) {
         IValueParameter param = (IValueParameter)createParameterDialog.Parameter;
-        if (Content.ContainsKey(param.Name))
+        if ((param != null) && Content.ContainsKey(param.Name))
           param = (IValueParameter)Activator.CreateInstance(param.GetType(), GetUniqueName(param.Name), param.Description);
         return param;
-      } else
-        return null;
+      }
+      return null;
     }
   }