public static PostListModel Instance(ListView AListView, EmptyListViewMessage EmptyMessage)
 {
     if (instance == null)
     {
         instance = new PostListModel(AListView, EmptyMessage);
     }
     return(instance);
 }
 PostListModel(ListView AListView, EmptyListViewMessage _EmptyMessage)
 {
     PostList     = AListView;
     EmptyMessage = _EmptyMessage;
     InitTemplateData();
 }