private void image_next_MouseUp(object sender, MouseButtonEventArgs e) { UC_Lv_item lv = ((TabItem)tabControl.Items[tabControl.SelectedIndex]).Content as UC_Lv_item; if (lv != null) { if (lv.managerexplorernodes.Next() != null) { lv.ExplorerCurrentNode(); } } }
void Newtab() { TabItem item = new TabItem(); ComboBoxHeader cbbh = new ComboBoxHeader(); UC_Lv_item lvitem = new UC_Lv_item(); lvitem.main_window = this; cbbh.IsEnabled = false; item.Header = cbbh; cbbh.comboBox.SelectionChanged += lvitem.ComboBox_SelectionChanged; lvitem.EventListViewFolderDoubleClickCallBack += Lvitem_EventListViewFolderDoubleClickCallBack; item.Content = lvitem; tabControl.Items.Add(item); }