How to call ssrs report with visual studio 2008

hi,

try this

Private Sub ShowReport()
Try '

'Set the processing mode for the ReportViewer to Remote
ReportViewer1.ProcessingMode = ProcessingMode.Remote

Dim urlReportServer As String = ConfigurationManager.AppSettings("SSRSServerUrl")


' ProcessingMode will be Either Remote or Local
ReportViewer1.ServerReport.ReportServerUrl = New Uri(urlReportServer)
'Set the ReportServer Url

ReportViewer1.ServerReport.ReportPath = "Report Path"

'Creating an ArrayList for combine the Parameters which will be passed into SSRS Report
Dim reportParam As New ArrayList()
reportParam = ReportDefaultPatam()

Dim param As Microsoft.Reporting.WebForms.ReportParameter() = New Microsoft.Reporting.WebForms.ReportParameter(reportParam.Count - 1) {}
For k As Integer = 0 To reportParam.Count - 1
param(k) = DirectCast(reportParam(k), Microsoft.Reporting.WebForms.ReportParameter)
Next


ReportViewer1.ServerReport.ReportServerCredentials = New ReportServerCredentials(reportserverUserName,reportserverPassword, domainname)



'pass parmeters to report
ReportViewer1.ServerReport.SetParameters(param)
'Set Report Parameters
ReportViewer1.ServerReport.Refresh()
Catch ex As Exception
Throw ex
End Try
End Sub

Private Function ReportDefaultPatam() As ArrayList
Dim arrLstDefaultParam As New ArrayList()
arrLstDefaultParam.Add(CreateReportParameter("para1",para1))
arrLstDefaultParam.Add(CreateReportParameter("para2", para1))

'arrLstDefaultParam.Add(CreateReportParameter("ReportSubTitle", "Sub Title of Report"))
Return arrLstDefaultParam
End Function
Private Function CreateReportParameter(ByVal paramName As String, ByVal pramValue As String) As Microsoft.Reporting.WebForms.ReportParameter
Dim aParam As New Microsoft.Reporting.WebForms.ReportParameter(paramName, pramValue)
Return aParam
End Function