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UploadDataCompletedEventArgs Class

Provides data for the UploadDataCompleted event.

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

public class UploadDataCompletedEventArgs : AsyncCompletedEventArgs
public class UploadDataCompletedEventArgs extends AsyncCompletedEventArgs
public class UploadDataCompletedEventArgs extends AsyncCompletedEventArgs
Not applicable.

Instances of this class are passed to the UploadDataCompletedEventHandler.

The following code example demonstrates asynchronously uploading data.

public static void UploadDataInBackground2 (string address)
{
    WebClient client = new WebClient ();
    Uri uri = new Uri(address);
    string text = "Time = 12:00am temperature = 50";
    byte[] data = System.Text.Encoding.UTF8.GetBytes (text);
    string method = "POST";

    client.UploadDataCompleted += new UploadDataCompletedEventHandler (UploadDataCallback2);
    client.UploadDataAsync (uri, method, data);
}


The following method is called when the upload completes.

private static void UploadDataCallback2 (Object sender, UploadDataCompletedEventArgs e)
{
    byte[] data = (byte[])e.Result;
    string reply = System.Text.Encoding.UTF8.GetString (data);

    Console.WriteLine (reply);
}


System.Object
   System.EventArgs
     System.ComponentModel.AsyncCompletedEventArgs
      System.Net.UploadDataCompletedEventArgs
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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.

.NET Framework

Supported in: 3.0, 2.0
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