using System.Windows;
using System.Windows.Controls;

namespace OpenSEMI.Ctrlib.Controls
{
	public class ComboBoxExt : ComboBox
	{
		public static readonly DependencyProperty ComboBoxSavedProperty = DependencyProperty.Register("ComboBoxSaved", typeof(bool), typeof(ComboBoxExt), new UIPropertyMetadata(true));

		public bool ComboBoxSaved
		{
			get
			{
				return (bool)GetValue(ComboBoxSavedProperty);
			}
			set
			{
				SetValue(ComboBoxSavedProperty, value);
			}
		}

		protected override void OnSelectionChanged(SelectionChangedEventArgs e)
		{
			base.OnSelectionChanged(e);
			ComboBoxSaved = false;
		}
	}
}