/// <summary>
/// Raises behavior Attached event and performs custom actions</summary>
/// <param name="addeditems">Items added to selection</param>
/// <param name="removedItems">Items removed to selection</param>
protected override void OnAssociatedObjectSelectionChanged(IList addeditems, IList removedItems)
{
base.OnAssociatedObjectSelectionChanged(addeditems, removedItems);
if (!m_synchronising)
{
try
{
m_synchronising = true;
if (SelectionContext != null)
{
if (m_associatedObjectSelection != null)
{
// In muti select mode remove specific items
if (removedItems.Count > 0)
{
var converted = ConvertToSelectionContext(removedItems);
SelectionContext.RemoveRange(converted);
}
}
else
{
// In single select mode always clear selection
SelectionContext.Clear();
}
if (addeditems.Count > 0)
{
var converted = ConvertToSelectionContext(addeditems);
SelectionContext.AddRange(converted);
}
}
}
finally
{
m_synchronising = false;
}
}
}
