public static bool SetParentValue(object o)
{
var member = BindingServiceProvider
.MemberProvider
.GetBindingMember(o.GetType(), AttachedMemberConstants.ParentExplicit, false, false) ??
BindingServiceProvider
.MemberProvider
.GetBindingMember(o.GetType(), AttachedMemberConstants.Parent, true, false);
if (member == null)
{
return(false);
}
AttachedParentMember.SetValue(o, new ParentValue(null, member));
member.TryObserve(o, Instance);
return(true);
}
public bool TryHandle(object sender, object message)
{
AttachedParentMember.Raise(sender, message);
return(true);
}
