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Using ADO NET Events

/*  * C# Programmers Pocket Consultant  * Author: Gregory S. MacBeth  * Email: gmacbeth@comporium.net  * Create Date: June 27, 2003  * Last Modified Date:  * Version: 1  */ using System; using System.Data; using System.Data.SqlClient; namespace Client.Chapter_13___ADO.NET {     public class UsingADONETEvents     {         static void Main(string[] args)         {             SqlConnection MyConnection = new SqlConnection(@"Data Source=(local); Initial Catalog = CaseManager; Integrated Security=true");             MyConnection.StateChange += new StateChangeEventHandler(OnStateChange);             MyConnection.Open(); //Trigger Open Event             MyConnection.Close();         }         public static void OnStateChange(object sender, System.Data.StateChangeEventArgs e)         {             Console.WriteLine("Connection State Chnaged: {0}", ((SqlConnection)sender).State);         }     } }