private static void OnExtendedSelectionEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ListBoxExtendedSelectionBehavior listBoxExtendedSelectionBehavior = d as ListBoxExtendedSelectionBehavior;
bool?newValue = (bool?)(e.NewValue as bool?);
if (listBoxExtendedSelectionBehavior != null && newValue.HasValue && listBoxExtendedSelectionBehavior.IsEnabled)
{
if (!newValue.Value)
{
object selectedItem = listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItem;
if (listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItems.Count > 1)
{
listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItems.Clear();
}
if (selectedItem != null)
{
listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItems.Add(selectedItem);
}
}
else if (listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItems.Count == 1)
{
listBoxExtendedSelectionBehavior.AssociatedObject.SelectedItem = null;
}
ListBoxExtendedSelectionBehavior.SetExtendedSelectionEnabledAttached(listBoxExtendedSelectionBehavior.AssociatedObject, newValue.Value);
}
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this._listBoxExtendedSelectionBehavior = ((SmartView2.Behaviors.ListBoxExtendedSelectionBehavior)(target));
return;
}
this._contentLoaded = true;
}
private static void OnIsEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ListBoxExtendedSelectionBehavior listBoxExtendedSelectionBehavior = d as ListBoxExtendedSelectionBehavior;
bool?newValue = (bool?)(e.NewValue as bool?);
if (listBoxExtendedSelectionBehavior != null && newValue.HasValue && listBoxExtendedSelectionBehavior.AssociatedObject != null)
{
ListBoxExtendedSelectionBehavior.SetIsEnabledAttached(listBoxExtendedSelectionBehavior.AssociatedObject, newValue.Value);
bool?nullable = newValue;
if ((nullable.GetValueOrDefault() ? false : nullable.HasValue))
{
listBoxExtendedSelectionBehavior.ExtendedSelectionEnabled = false;
listBoxExtendedSelectionBehavior.SelectedItems = null;
ListBoxExtendedSelectionBehavior.SetExtendedSelectionEnabledAttached(listBoxExtendedSelectionBehavior.AssociatedObject, false);
}
}
}