/// <summary> /// Removes a NeoTabPage control from the control collection at the specified indexed location if it supports removing. /// </summary> /// <param name="toBeRemovedIndex">to be removed tab page index</param> public void RemoveAt(int toBeRemovedIndex) { // Check to see if there is an item at the supplied index. if ((toBeRemovedIndex >= TabPages.Count) || (toBeRemovedIndex < 0)) { throw new IndexOutOfRangeException(); } else { NeoTabPage tp = TabPages[toBeRemovedIndex] as NeoTabPage; if (tp.IsCloseable) { using (TabPageRemovingEventArgs e = new TabPageRemovingEventArgs(tp, toBeRemovedIndex)) { OnTabPageRemoving(e); if (!e.Cancel) { TabPages.RemoveAt(toBeRemovedIndex); using (TabPageRemovedEventArgs ea = new TabPageRemovedEventArgs(tp, toBeRemovedIndex)) { OnTabPageRemoved(ea); } } } } } }
protected virtual void OnTabPageRemoved(TabPageRemovedEventArgs e) { if (TabPageRemoved != null) TabPageRemoved(this, e); }