//-------------------------------------------------------------------
// Methods
//-------------------------------------------------------------------
#region Methods
/// <summary>
/// Retreives instance of this class from attached object or creates new.
/// </summary>
/// <param name="parent"><see cref="TabControl"/> where we attaching to.</param>
/// <returns>Returns instance of this class</returns>
private static TabItemGeneratorBehavior GetHandler(TabControl parent)
{
var binding = parent.GetBindingExpression(TabControl.SelectedItemProperty);
return (null == binding) ? new TabItemGeneratorBehavior(parent)
: binding.DataItem as TabItemGeneratorBehavior;
}
