ReportViewer Does Not Show Report In Aspx Page

Jul 13, 2007

I created a report with a parameter. The parameter was created using a dataset in the report designer. This works fine. I deployed the report (webhost4life) and the report runs fine in the report manager. I am able to select my casenumber click on the default view report button and it works.

Problem: I embedd the report into an aspx page frmReports1.aspx. I call this page from another page (form). the frmReports.aspx page comes up and displays the default drop down list box with the casenumbers (fine). I select the casenumber and click on the view report button and NOTHING. I here the postbacks taking place but all that happens is the default value appears in the drop down list box and the toolbar shows. I checked permissions and everything is fine. I searched the forum and thought i found the solution with the inLine HTML and Async (still nothing) I can only think that something is not going right with the parameter. Here is my html, and code behind code. any help would be greatly apprcieated.



Zachary



<%@ Page Language="VB" AutoEventWireup="false" CodeFile="frmReports1.aspx.vb" Inherits="frmReports1" %>

<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"

Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>



<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"

Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>





<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>Untitled Page</title>

<style>html,body,form {height:100%}</style>

</head>

<body>

<form id="form1" runat="server">

<div>

<rsweb:ReportViewer ID="rvTest" runat="server" Width="600px" ProcessingMode="Remote" AsyncRendering="false" Height="75%" >

<ServerReport

DisplayName="Billable Hours"

ReportPath="/sddmtech/SnowandIce/rptHoursWorked"

ReportServerUrl="http://sqlreport01.mysite4now.com/Reportserver" />

</rsweb:ReportViewer>

&nbsp;



</div>

</form>

</body>

</html>



aspx code behind

Imports System.Net

Imports System.Security.Principal

Imports Microsoft.Reporting.WebForms

Partial Class frmReports1

Inherits System.Web.UI.Page

Protected Sub rvTest_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles rvTest.Init

End Sub

<Serializable()> _

Public NotInheritable Class MyReportServerCredentials

Implements IReportServerCredentials



Public ReadOnly Property ImpersonationUser() As WindowsIdentity _

Implements IReportServerCredentials.ImpersonationUser

Get

Return Nothing

End Get

End Property

Public ReadOnly Property NetworkCredentials() As ICredentials _

Implements IReportServerCredentials.NetworkCredentials

Get

' Put your login and password here this works fine

Dim userName As String = ""

Dim password As String = ""

Dim domain As String = ""

Return New NetworkCredential(userName, password, domain)

'********************************************************************************

End Get

End Property

Public Function GetFormsCredentials(ByRef authCookie As System.Net.Cookie, ByRef userName As String, ByRef password As String, ByRef authority As String) As Boolean Implements Microsoft.Reporting.WebForms.IReportServerCredentials.GetFormsCredentials

End Function

End Class

Public Function GetFormsCredentials(ByRef authCookie As Cookie, _

ByRef userName As String, _

ByRef password As String, _

ByRef authority As String) _

As Boolean

authCookie = Nothing

userName = Nothing

password = Nothing

authority = Nothing

'Not using form credentials

Return False

End Function



Protected Sub form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles form1.Load

'ReportViewer1.ServerReport.ReportServerCredentials = New MyReportServerCredentials()

'rvTest.ServerReport.Refresh()

End Sub

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

rvTest.ServerReport.ReportServerCredentials = New MyReportServerCredentials()

End Sub

End Class

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RegardsRuprecht Helms
www.rheyn.de 
 

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--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.0.3705.0; ASP.NET Version:1.0.3705.0


Plz solve my problem and Reply me on ramiz_ch@hotmail.com
Plz solve my problem and Reply me on ramiz_ch@hotmail.com
Plz solve my problem and Reply me on ramiz_ch@hotmail.com

Ramiz

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Line 226: static public string Execute_SSIS_DTS(string DTS_Path)
Line 227: {
Line 228: Application app = new Application();
Line 229: Package package = app.LoadPackage(DTS_Path, null);
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[COMException (0x80040154): Retrieving the COM class factory for component with CLSID {E44847F1-FD8C-4251-B5DA-B04BB22E236E} failed due to the following error: 80040154.]
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