Select DISTINCT records based on specified fields for DataTable

This will help you only when you have to filter distinct records based on specified fields. e.g. I have a table called UserDetail which contains the following fields: UserID | Name | Mobile | Email | City | State Now I want to only display distinct records with Name, City and State, then you can use:

string[] TobeDistinct = {"Name","City","State"};
DataTable dtDistinct = GetDistinctRecords(DTwithDuplicate, TobeDistinct);

//Following function will return Distinct records for Name, City and State column.
public static DataTable GetDistinctRecords(DataTable dt, string[] Columns)
   {
       DataTable dtUniqRecords = new DataTable();
       dtUniqRecords = dt.DefaultView.ToTable(true, Columns);
       return dtUniqRecords;
   }

Thanks, Imdadhusen