/// <summary>
/// Removes all items except one passed in as parameter
/// </summary>
/// <param name="closableTabItem">Close all closable items except this one</param>
internal void CloseAllButThis(ClosableTabItem closableTabItem)
{
List <TabItem> items = new List <TabItem>(InternalChildren);
foreach (ClosableTabItem item in items)
{
if (item != closableTabItem && item.CanClose)
{
RemoveItem(item);
}
}
}
/// <summary>
/// Removes tab item.
/// </summary>
/// <param name="item">Tab item to remove.</param>
internal void RemoveItem(ClosableTabItem item)
{
var args = new ClosableItemEventArgs(item);
if (ItemClosing != null)
{
ItemClosing(this, args);
if (args.Cancel)
{
return;
}
}
item.NotifyClosed();
this.Items.Remove(item);
}