protected override void OnTabSelecting(TabCancelEventArgs args)
{
if (Selecting != null)
{
TabControlCancelEventArgs e = new TabControlCancelEventArgs(
null, 0, args.Cancel, TabControlAction.Selecting);
Selecting(this, e);
args.Cancel = e.Cancel;
}
base.OnTabSelecting(args);
}
private void TabInfo_ChangingSelectedTab(object sender, TabCancelEventArgs e)
{
ModifyButtonCommand();
}