UploadStringCompletedEventHandler Delegate
Assembly: System (in system.dll)
public delegate void UploadStringCompletedEventHandler ( Object sender, UploadStringCompletedEventArgs e )
/** @delegate */ public delegate void UploadStringCompletedEventHandler ( Object sender, UploadStringCompletedEventArgs e )
Not applicable.
Parameters
- sender
The source of the event.
- e
A UploadStringCompletedEventArgs containing event data.
When you create a UploadStringCompletedEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Events and Delegates.
The following code example demonstrates asynchronously uploading a string.
public static void UploadStringInBackground2 (string address) { WebClient client = new WebClient (); Uri uri = new Uri(address); string data = "Time = 12:00am temperature = 50"; client.UploadStringCompleted += new UploadStringCompletedEventHandler (UploadStringCallback2); client.UploadStringAsync (uri, data); }
The following method is called when the upload completes.
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.