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http://www.nfex.ru/index.php?title=Csharp/C_Sharp/Database_ADO.net/ADO.NET_Events&diff=952&oldid=prev 2010-05-26T11:42:29Z

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

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