Ejemplo n.º 1
0
        private static FrameworkElement CreateTabHeader(TabItem tabItem, bool closeViewModelOnUnload)
        {
            Argument.IsNotNull("tabItem", tabItem);

            var stackPanel = new StackPanel();
            stackPanel.Orientation = Orientation.Horizontal;

            var titleLabel = new Label();
            titleLabel.Content = string.Format("Close on unload: {0}", closeViewModelOnUnload);
            stackPanel.Children.Add(titleLabel);

            var closeButton = new Button();
            closeButton.Content = "X";
            closeButton.ToolTip = "Close";
            closeButton.Click += (sender, e) =>
                                     {
                                         var tabControl = tabItem.FindLogicalAncestorByType<System.Windows.Controls.TabControl>();
                                         if (tabControl != null)
                                         {
                                             var tabItemAsIUserControl = tabItem.Content as IUserControl;
                                             if ((tabItemAsIUserControl != null) && (tabItemAsIUserControl.ViewModel != null))
                                             {
                                                 tabItemAsIUserControl.ViewModel.CloseViewModel(false);
                                             }

                                             tabControl.Items.Remove(tabItem);
                                         }
                                     };
            stackPanel.Children.Add(closeButton);

            return stackPanel;
        }