[humpagmParticipant]

Hi JOlmos,

I was also having a similar problem getting the code-behind for VB.NET. What I used was a generic handler to do the post back to the server. Here is my code:

<%@ WebHandler Language=”VB” Class=”AjaxFileUploaderHandler” %>

Imports System
Imports System.Web
Imports System.Collections.Generic
Imports System.Linq
Imports System.IO
Imports System.Web.Configuration
Imports System.Data
Imports System.Data.SqlClient
Imports System.Object
Imports System.Windows.Input.Cursor

Public Class AjaxFileUploaderHandler : Implements IHttpHandler

Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
‘// VB code automatically entered when class was created
‘context.Response.ContentType = “text/plain”
‘context.Response.Write(“Hello World”)

Dim ws As New WebService
Dim File As HttpPostedFile = Nothing
Dim sType As String = “”
Dim bSuccess As Boolean = False

Try

If context.Request.Files.Count > 0 Then

File = context.Request.Files(0)
ws = New WebService

bSuccess = ws.SaveAttachment(File)

End If

Catch ex As Exception

Finally
If Not IsNothing(ws) Then ws.Dispose()
ws = Nothing
File = Nothing
End Try
End Sub

Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
Get
Return True
End Get
End Property

End Class

This does work for me, but I am having an issue where when I click on the browse button, the control does a post back. I’m not entirely sure what the problem is, but I thought I’d share what I did and hope that it helps.

[Author]

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