.Sort = "PN ASC, LS ASC"
.Sort = "PN DESC, LS DESC"
var sortedtable = Temp_DataTable.AsEnumerable() .OrderBy(x=>x.Field<string>("PN")) .ThenByDescending(x=>x.Field<string>("LS"));
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)