Changeset 7400

Timestamp:

01/24/12 12:29:49 (12 years ago)

Author:

ascheibe

Message:

#1765 deactivate close menu item if there are no open views

File:

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

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

@@ -42 +42 @@
 
     protected override void OnToolStripItemSet(EventArgs e) {
-      ToolStripItem.Enabled = !(MainFormManager.MainForm.ActiveView is Sidebar);
+      ToolStripItem.Enabled = (MainFormManager.MainForm.ActiveView != null) && !(MainFormManager.MainForm.ActiveView is Sidebar);
     }
     protected override void OnActiveViewChanged(object sender, EventArgs e) {
-      ToolStripItem.Enabled = !(MainFormManager.MainForm.ActiveView is Sidebar);
+      ToolStripItem.Enabled = (MainFormManager.MainForm.ActiveView != null) && !(MainFormManager.MainForm.ActiveView is Sidebar);
     }