Call stored procedure with no parameter : SqlConnection Stored Procedure : ADO.Net C# Examples

    
/*
Quote  from


Beginning  C#  2005  Databases  From  Novice  to  Professional

#  Paperback:  528  pages
#  Publisher:  Apress  (December  18,  2006)
#  Language:  English
#  ISBN-10:  159059777X
#  ISBN-13:  978-1590597774
*/

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

class  MainClass
{
      static  void  Main()
      {
            SqlConnection  conn  =  new  SqlConnection(@"server  =  .\sqlexpress;integrated  security  =  true;database  =  northwind");

            try
            {
                  conn.Open();

                  SqlCommand  cmd  =  conn.CreateCommand();

                  cmd.CommandType  =  CommandType.StoredProcedure;
                  cmd.CommandText  =  "sp_select_all_employees";

                  SqlDataReader  rdr  =  cmd.ExecuteReader();

                  while  (rdr.Read()){
                        Console.WriteLine("{0}  {1}  {2}"
                          ,  rdr[0].ToString().PadRight(5)
                          ,  rdr[1].ToString()
                          ,  rdr[2].ToString()
                        );
                  }
                  rdr.Close();
            }
            catch  (SqlException  ex)
            {
                  Console.WriteLine(ex.ToString());
            }
            finally
            {
                  conn.Close();
            }
      }
}
/*
create  procedure  sp_Select_All_Employees
as
      select
            employeeid,
            firstname,
            lastname
      from
            employees

*/