void ExecuteAddTabPage(object sender, EventArgs e) { ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService; if (selectionService != null) { System.Collections.ICollection selectedComps = selectionService.GetSelectedComponents(); if (selectedComps != null && selectedComps.Count == 1) { object[] comps = new object[selectedComps.Count]; int i = 0; foreach (object obj in selectedComps) { comps[i] = obj; } TabControl tab = comps[0] as TabControl; if (tab != null) { string title = "TabPage" + (tab.TabCount + 1).ToString(); tab.TabPages.Add(new TabPage(title)); tab.SelectedIndex = tab.TabPages.Count - 1; } } } }
void ExecuteRemoveTabPage(object sender, EventArgs e) { ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService; if (selectionService != null) { System.Collections.ICollection selectedComps = selectionService.GetSelectedComponents(); if (selectedComps != null && selectedComps.Count == 1) { object[] comps = new object[selectedComps.Count]; selectedComps.CopyTo(comps, 0); TabControl tab = comps[0] as TabControl; if (tab != null && tab.TabPages.Count > 1) { tab.TabPages.Remove(tab.SelectedTab); } } } }