/// <summary>
/// Adds new tab item to the Tabs collection.
/// </summary>
public void AddItem(TabViewModel sender)
{
TabViewModel newTabItem = new TabViewModel(this);
newTabItem.Header = "New Tab";
newTabItem.IsSelected = true;
if (sender != null)
{
int insertIndex = this.Tabs.IndexOf(sender) + 1;
this.Tabs.Insert(insertIndex, newTabItem);
}
else
{
this.Tabs.Add(newTabItem);
}
this.InvalidateCommands();
}
/// <summary>
/// Removes an item from the Tabs collection.
/// </summary>
/// <param name="tabItem">The tab item.</param>
public void RemoveItem(TabViewModel tabItem)
{
this.Tabs.Remove(tabItem);
this.InvalidateCommands();
}
