How to handle CopyToDataTable() when no rows?

Question

I have the code:

dt = collListItems.GetDataTable().AsEnumerable()
        .Where(a => Convert.ToString(a[\"Expertise\"]).Contains(expertise) && Co         


        

Answer 1

Below code works for me. please try

 DataRow []dataRow = dataTable.Select(query, seq);
 if (dataRow != null && dataRow.Length > 0)
 {
     return dataTable.Select(query, seq).CopyToDataTable();                                            
 }