/// <summary>
/// Gets an object given an <paramref name="item"/> and
/// a <see cref="ValuePath"/> to the dependency property that
/// should be used for lookup.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
protected virtual string getValuePath(object item)
{
return(PropertyPathHelper.GetValueFromPropertyInfo(item, ValuePath) as string);
}
/// <summary>
/// Gets an object given an <paramref name="item"/> and
/// a <see cref="SubentriesPath"/> to the dependency property that
/// should be used for lookup.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
protected virtual IEnumerable getSubEntries(object item)
{
return(PropertyPathHelper.GetValueFromPropertyInfo(item, SubentriesPath) as IEnumerable);
}
/// <summary>
/// Gets a parent object given an <paramref name="item"/> and
/// a <see cref="ParentPath"/> to the dependency property that
/// should be used for lookup.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
protected virtual object getParent(object item)
{
return(PropertyPathHelper.GetValueFromPropertyInfo(item, ParentPath));
}
