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UploadDataCompleted Event

WebClient.UploadDataCompleted Event

Occurs when an asynchronous data-upload operation completes.

Namespace:  System.Net
Assembly:  System (in System.dll)

'Declaration
Public Event UploadDataCompleted As UploadDataCompletedEventHandler
'Usage
Dim instance As WebClient 
Dim handler As UploadDataCompletedEventHandler 

AddHandler instance.UploadDataCompleted, handler

This event is raised each time an asynchronous data upload operation completes. Asynchronous data uploads are started by calling the UploadDataAsync methods.

The UploadDataCompletedEventHandler is the delegate for this event. The UploadDataCompletedEventArgs class provides the event handler with event data.

For more information about handling events, see Consuming Events.

The following code example demonstrates setting an event handler for this event.

		Public Shared Sub UploadDataInBackground3(ByVal address As String)

			Dim client As WebClient = New WebClient()
			Dim text As String = "Time = 12:00am temperature = 50" 
			Dim data() As Byte = System.Text.Encoding.UTF8.GetBytes(text)
			AddHandler client.UploadDataCompleted, AddressOf UploadDataCallback3
                        Dim uri as Uri = New Uri(address)
			client.UploadDataAsync(uri, data)
		End Sub
void UploadDataInBackground3 (String* address)
{
    WebClient* client = new WebClient ();
    String* text = S"Time = 12:00am temperature = 50";
    Byte data[] = System::Text::Encoding::UTF8->GetBytes (text);

    client->UploadDataCompleted += new UploadDataCompletedEventHandler (UploadDataCallback3);
    client->UploadDataAsync (address, data);
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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