protected override void VisitOrderings(ObservableCollection <Ordering> orderings, QueryModel queryModel, OrderByClause orderByClause)
{
base.VisitOrderings(orderings, queryModel, orderByClause);
if (clause.HasFlag(VisitorClause.Order))
{
foreach (var ordering in orderings)
{
var member = ordering.Expression as MemberExpression;
string sort = "&sort={\"" + mapPropertyToName[member.Member.Name] + "\":" + (ordering.OrderingDirection.ToString().Equals("Asc") ? "1" : "-1") + "}";
builderMongoQuery.AddModifier(sort);
}
}
}
