The Operation has timed out while exporting to PDF
HI all, i am facing this issue since long time, while i am running a report using below VB Code. i am getting opertion has timed out error at
rptbytes = ReportViewer1.ServerReport.Render() in the below code
i tried changing the execution time out but still no luck can someone please help me out with this.
Dim war As Microsoft.Reporting.WinForms.Warning() = Nothing
Dim streams As String() = Nothing
Dim rptbytes As Byte()
Dim mimetype As String
Dim encoding As String
Dim extension As String
rptbytes = ReportViewer1.ServerReport.Render("PDF", Nothing, mimetype, encoding, extension, streams, war)
Dim fs As New FileStream(filename, FileMode.Create)
fs.Write(rptbytes, 0, rptbytes.Length)
fs.Close()
savereportfile = filename
February 22nd, 2012 4:40pm
Can you try setting the output parameter values to null and try again? You can check the VB code from :
http://msdn.microsoft.com/en-us/library/ms252210(VS.80).aspx
This has:
Imports Microsoft.Reporting.WinForms
Imports System.IO
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ReportViewer1.ProcessingMode = ProcessingMode.Remote
ReportViewer1.ServerReport.ReportServerUrl = New Uri("http://SSRSServer/reportserver")
ReportViewer1.ServerReport.ReportPath = "/AdventureWorks Sample Reports/Company Sales"
Me.ReportViewer1.RefreshReport()
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim warnings As Warning() = Nothing
Dim streamids As String() = Nothing
Dim mimeType As String = Nothing
Dim encoding As String = Nothing
Dim extension As String = Nothing
Dim bytes As Byte()
bytes = ReportViewer1.ServerReport.Render("PDF", Nothing, mimeType, _
encoding, extension, streamids, warnings)
Dim fs As New FileStream("c:\output.PDF", FileMode.Create)
fs.Write(bytes, 0, bytes.Length)
fs.Close()
End Sub
End Class
Please let me know if this doesn't work.
Thanks
Chaitanya( Twitter |
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February 23rd, 2012 11:02pm