BrightIdeasSoftware.ObjectListView.HandleColumnClick C# (CSharp) Method

        protected virtual void HandleColumnClick(object sender, ColumnClickEventArgs e)
        {
            if (!this.PossibleFinishCellEditing())
                return;

            // Toggle the sorting direction on successive clicks on the same column
            if (this.LastSortColumn != null && e.Column == this.LastSortColumn.Index)
                this.LastSortOrder = (this.LastSortOrder == SortOrder.Descending ? SortOrder.Ascending : SortOrder.Descending);
            else
                this.LastSortOrder = SortOrder.Ascending;

            this.BeginUpdate();
            try {
                this.Sort(e.Column);
            } finally {
                this.EndUpdate();
            }
        }