I am using C1.Win.C1FlexGrid.C1FlexGrid from ComponentOne. It sorts fine by one column when AllowSorting is set to SingleColumn.
flexGrid.AllowSorting = C1.Win.C1FlexGrid.AllowSortingEnum.SingleColumn
But MultiColumn enumeration does not appear to sort at all. I tried to google but did not find any solution that works. Thanks for any help.
flexGrid.AllowSorting = C1.Win.C1FlexGrid.AllowSortingEnum.MultiColumn