OrdinalIndexer : SqlDataReader : ADO.Net C# Examples

OrdinalIndexer

    
using  System;
using  System.Data;
using  System.Data.SqlClient;

class  MainClass
{
      static  void  Main(string[]  args)
      {
            string  connString  =  "server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated  Security=SSPI;";

            string  sql  =  @"select  firstname,lastname  from  employee  where  firstname  like  'M%'";

            SqlConnection  conn  =  new  SqlConnection(connString);  

            try
            {
                  conn.Open();

                  SqlCommand  cmd  =  new  SqlCommand(sql,  conn);

                  SqlDataReader  rdr  =  cmd.ExecuteReader();

                  while  (rdr.Read())
                  {
                        Console.WriteLine("  {0}  |  {1}",rdr[0].ToString().PadLeft(25),rdr[1].ToString().PadLeft(20));
                  }

                  rdr.Close();
            }
            catch(Exception  e)
            {
                  Console.WriteLine("Error  Occurred:  "  +  e);
            }
            finally
            {
                  conn.Close();
            }
      }
}
    
   
  
   

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