using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Threading;
class Program
{
static void Main(string[] args)
{
SqlConnection cn = new SqlConnection();
cn.ConnectionString = @"Data Source=(local)\SQLEXPRESS;Integrated Security=SSPI;Initial Catalog=YourDB;Asynchronous Processing=true";
cn.Open();
string strSQL = "WaitFor Delay '00:00:20';Select * From Inventory";
SqlCommand myCommand = new SqlCommand(strSQL, cn);
IAsyncResult itfAsynch = myCommand.BeginExecuteReader(CommandBehavior.CloseConnection);
while (!itfAsynch.IsCompleted)
{
Thread.Sleep(1000);
}
SqlDataReader myDataReader = myCommand.EndExecuteReader(itfAsynch);
while (myDataReader.Read())
{
Console.WriteLine("-> Make: {0}, PetName: {1}, Color: {2}.",
myDataReader["Make"].ToString().Trim(),
myDataReader["PetName"].ToString().Trim(),
myDataReader["Color"].ToString().Trim());
}
myDataReader.Close();
}
}