public bool CanAttach(XenWidget widget)
{
if (widget == null)
{
return(false);
}
if (IsLayout)
{
return(true);
}
if (HasContentProperty && widget.IsContentPropertyViewType)
{
return(true);
}
if (HasContentProperty && widget.ContentPropertyTypeName != null && ContentPropertyTypeName == widget.ContentPropertyTypeName)
{
return(true);
}
return(false);
}
public static IEnumerable <XenWidget> GetNodeAndDescendants(this XenWidget widget)
{
var descendants = widget.Children.RecursiveSelect(c => c.Children).Where(c => c != null);
return(new[] { widget }.Concat(descendants));
}
