/// <summary>
/// Delete Item
/// </summary>
/// <param name="obj"></param>
private void DeleteItem(object obj)
{
OperationNameCollection.Remove(SelectedItem);
SaveListCollection(null);
}
/// <summary>
/// Add new Item
/// </summary>
/// <param name="obj"></param>
private void AddItem(object obj)
{
OperationNameCollection.Add(InputText);
}
