Detecting duplicate values in a column of a Datatable while traversing through It
- by Ashish Gupta
I have a Datatable with Id(guid) and Name(string) columns. I traverse through the data table and run a validation criteria on the Name (say, It should contain only letters and numbers) and then adding the corresponding Id to a List If name passes the validation.
Something like below:-
List<Guid> validIds=new List<Guid>();…