Length method is not working in c# -


i want make comparison between table in mysql , 1 table in sql server using cod below. length method tried use marked error. should please need little help. thank ! 

int lengthclienti = mysqlsetclienti.tables["clienti"].length;  int columnclienti = 4;  (int = 0; <= lengthclienti - 1; i++)//row {     (int j = 0; <= columnclienti; j++)//column     {         if (sqldataset.tables["clientiimporti"].rows[i][j].tostring() == mysqlsetclienti.tables["clienti"].rows[i][j].tostring())         {         }      }  }

you want include rows;

 mysqlsetclienti.tables["clienti"].rows.count

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