/// <summary>
/// Add a new tab item to the container
/// </summary>
/// <returns></returns>
public virtual TabItemBuilder Add()
{
TabItem item = new TabItem();
container.Items.Add(item);
return new TabItemBuilder(item);
}
/// <summary>
/// Initializes a new instance of the <see cref="TabItemBuilder"/> class.
/// </summary>
/// <param name="item">The item.</param>
public TabItemBuilder(TabItem item)
{
Guard.IsNotNull(item, "item");
this.item = item;
}