void OnClosed(object sender, VTabItemEventArgs e)
{
if (Closed != null)
{
e.TabItem = this;
Closed(this, e);
}
else if (Closed == null && MainTab != null)
{
MainTab.Items.Remove(this);
Content = null;
}
}
void Closed_Click(object sender, RoutedEventArgs e)
{
var args = new VTabItemEventArgs();
OnClosed(this, args);
}
