Export (0) Print
Expand All

UploadFileCompletedEventArgs Class

Provides data for the UploadFileCompleted event.

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

'Declaration
Public Class UploadFileCompletedEventArgs
	Inherits AsyncCompletedEventArgs
'Usage
Dim instance As UploadFileCompletedEventArgs

public class UploadFileCompletedEventArgs extends AsyncCompletedEventArgs
public class UploadFileCompletedEventArgs extends AsyncCompletedEventArgs
Not applicable.

Instances of this class are passed to the UploadFileCompletedEventHandler.

The following code example demonstrates asynchronously uploading a file.

'  Sample call: UploadFileInBackground2("http:' www.contoso.com/fileUpload.aspx", "data.txt")
Public Shared Sub UploadFileInBackground2(ByVal address As String, ByVal fileName As String)

    Dim client As WebClient = New WebClient()
                Dim uri as Uri =  New Uri(address)
    AddHandler client.UploadFileCompleted, AddressOf UploadFileCallback2

    '  Specify a progress notification handler.
    AddHandler client.UploadProgressChanged, AddressOf UploadProgressCallback
    client.UploadFileAsync(uri, "POST", fileName)
    Console.WriteLine("File upload started.")
End Sub


The following method is called when the upload completes.

Private Shared Sub UploadFileCallback2(ByVal sender As Object, ByVal e As System.Net.UploadFileCompletedEventArgs)

    Dim reply As String = System.Text.Encoding.UTF8.GetString(e.Result)
    Console.WriteLine(reply)
End Sub


System.Object
   System.EventArgs
     System.ComponentModel.AsyncCompletedEventArgs
      System.Net.UploadFileCompletedEventArgs

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

Community Additions

ADD
Show:
© 2014 Microsoft