// Token: 0x0600006F RID: 111 RVA: 0x00003528 File Offset: 0x00001728
public static BehaviorCollection GetBehaviors(DependencyObject obj)
{
BehaviorCollection behaviorCollection = (BehaviorCollection)obj.GetValue(Interaction.BehaviorsProperty);
if (behaviorCollection == null)
{
behaviorCollection = new BehaviorCollection();
obj.SetValue(Interaction.BehaviorsProperty, behaviorCollection);
}
return(behaviorCollection);
}
// Token: 0x06000070 RID: 112 RVA: 0x0000355C File Offset: 0x0000175C
private static void OnBehaviorsChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
BehaviorCollection behaviorCollection = (BehaviorCollection)args.OldValue;
BehaviorCollection behaviorCollection2 = (BehaviorCollection)args.NewValue;
if (behaviorCollection != behaviorCollection2)
{
if (behaviorCollection != null && ((IAttachedObject)behaviorCollection).AssociatedObject != null)
{
behaviorCollection.Detach();
}
if (behaviorCollection2 != null && obj != null)
{
if (((IAttachedObject)behaviorCollection2).AssociatedObject != null)
{
throw new InvalidOperationException(ExceptionStringTable.CannotHostBehaviorCollectionMultipleTimesExceptionMessage);
}
behaviorCollection2.Attach(obj);
}
}
}