Adf.Web.BusinessGridViewSorter.HandleService C# (CSharp) Method

        public void HandleService(GridAction action, SmartView view, params object[] p)
        {
            if (view == null) return;
            if (!view.AllowSorting) return;
            if (action != GridAction.Sorting) return;

            // Handle sorting
            GridViewSortEventArgs args = p[0] as GridViewSortEventArgs;
            if (args == null) return;

            if (args.SortExpression == LastExpression)
            {
                SortAscending = !SortAscending;
            }
            else
            {
                SortAscending = true;
                LastExpression = args.SortExpression;
            }

            args.SortDirection = SortDirection;

            if (view.DataSource is IDomainCollection)
            {
                IDomainCollection col = (IDomainCollection)view.DataSource;

                col.Sort(args.SortExpression, (args.SortDirection == SortDirection.Ascending) ? SortOrder.Ascending : SortOrder.Descending);

                view.DataSource = col;
            }

            view.DataBind();
        }