protected virtual void OnTabClosing()
{
TabClosingEventHandler handler = TabClosing;
if (handler != null)
{
handler(this);
}
}
public MyTabControl()
{
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
tabPages = new MyTabPageCollection();
tabPages.TabContainer = this;
SelectedTabChanged = new SelectedTabChangedEventHandler(OnSelectedTabPageChanged);
TabClosing = new TabClosingEventHandler(OnTabPageClosing);
TabTextChanged = new TabTextChangedEventHandler(OnTabTextChanged);
}
public static void RemoveTabClosingHandler(DependencyObject targetElement, TabClosingEventHandler handler)
{
((TabItem)targetElement).RemoveHandler(TabClosingEvent, handler);
}
