Async Web Service RSS

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  noelgarcia

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  Async Web Service

  Aug 26, 2003 04:08 PM|LINK

  How can I redirect a page after an Asynchronous call to a Web Service has been made successfully?
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  noelgarcia

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  2 Posts

  Re: Async Web Service

  Aug 26, 2003 08:12 PM|LINK

  Here's the code i'm using: Sub GenerateDocuments() Dim PWWS As New localhost.ProjectWizardWS() Dim cb As AsyncCallback cb = New AsyncCallback(AddressOf Me.DocumentsCallback) Dim ar As IAsyncResult = PWWS.BeginGenerarDocumentos(Proyecto, Tamano, Tipo, cb, PWWS) End Sub Sub DocumentsCallback(ByVal ar As IAsyncResult) Dim PWWS As localhost.ProjectWizardWS = ar.AsyncState Result = PWWS.EndGenerarDocumentos(ar) Try If ar.IsCompleted = True Then txtResult.Text = Result End If Catch ex As Exception txtResult.Text = ex.Message End Try End Sub txtResult is not updated when the Web service returns the value.