ASP.NET

contentList.Controls.Add(Page.LoadControl("UserControls/FieldContentsList.ascx"));<br />
FieldContentsList fieldus=(FieldContentsList)contentList.Controls[0];<br />
this.Metakeywords=fieldus.Metakeywords;

1    void Application_Start(object sender, EventArgs e) <br />
2        {<br />
3            // Code that runs on application startup<br />
4    <br />
5            <br />
6    <br />
7            System.IO.FileSystemWatcher __file_watcher = new System.IO.FileSystemWatcher();<br />
8            Application.Add("AdConfigurationWatcher",__file_watcher);<br />
9            __file_watcher.Path = Server.MapPath("~/");<br />
10           __file_watcher.IncludeSubdirectories = false;<br />
11           __file_watcher.NotifyFilter = System.IO.NotifyFilters.LastWrite;<br />
12           //__file_watcher.Filter = "myconfig.xml";<br />
13           <br />
14           <br />
15           __file_watcher.Changed += new System.IO.FileSystemEventHandler(__file_watcher_Changed);<br />
16           <br />
17           __file_watcher.EnableRaisingEvents = true;<br />
18       }<br />
19   <br />
20       void __file_watcher_Changed(object sender, System.IO.FileSystemEventArgs e)<br />
21       {<br />
22           //do whatever.... this is just for tracing<br />
23           System.IO.WatcherChangeTypes c = e.ChangeType;<br />
24       }<br />
25       <br />
26       void Application_End(object sender, EventArgs e) <br />
27       {<br />
28           //  Code that runs on application shutdown<br />
29           System.IO.FileSystemWatcher __file_watcher = Application["AdConfigurationWatcher"] as            System.IO.FileSystemWatcher;<br />
30           Application.Remove("AdConfigurationWatcher");<br />
31           __file_watcher.Dispose();<br />
32       }