ADO Net C# Tutorial

using System;
using System.Data;
using System.Data.SqlClient;
    class Program
    {
        static void Main(string[] args)
        {
            string sqlConnectString = "Data Source=(local);Integrated security=SSPI;Initial Catalog=AdventureWorks;";
            string sqlSelect = "SELECT * FROM dbo.ufnGetContactInformation(10)";
            SqlDataAdapter da = new SqlDataAdapter(sqlSelect, sqlConnectString);
            DataTable dt = new DataTable( );
            da.Fill(dt);
            foreach (DataColumn col in dt.Columns)
            {
                Console.WriteLine("{0} = {1}",col.ColumnName, dt.Rows[0][col.Ordinal]);
            }
        }
    }