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Old October 2nd, 2003, 11:55 AM
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Default Crystal export to pdf

I have a crystal report that I'm attempting to export to pdf programmatically from vb.net. I get the following error message at the 'rpt.export' line:

An unhandled exception of type 'CrystalDecisions.CrystalReports.Engine.LogOnExcep tion' occurred in crystaldecisions.crystalreports.engine.dll

Additional information: Error in File C:\DOCUME~1\RBOHLA~1.BHS\LOCALS~1\Temp\temp_ef3b28 56-3c2c-4602-af2b-66721660df17.rpt:
Unable to connect: incorrect log on parameters.

The crystal report is already displayed in the crviewer when I try to export via a button, so I've already passed by db credentials. Has anyone else seen this?

 
Old November 18th, 2004, 09:16 PM
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I have the same problem.. I tried giving access to aspnet account but still it didn't work.. but when I reboot my pc it work for a while.. After 4-5 tries the error reappeared again..

 
Old November 20th, 2004, 02:09 AM
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To avoid the above problem in asp.net....

Use the Follwing.......

cp means Crystal report(.rpt file)

 Dim myTable As CrystalDecisions.CrystalReports.Engine.Table
        Dim myLogin As CrystalDecisions.Shared.TableLogOnInfo
       cp.load()

        For Each myTable In cp.Database.Tables
            myLogin = myTable.LogOnInfo
            myLogin.ConnectionInfo.Password = "gis"
            myLogin.ConnectionInfo.UserID = "gis"
            myTable.ApplyLogOnInfo(myLogin)
        Next

Ayyanar.J
 
Old November 22nd, 2004, 04:10 AM
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wow!... thanks a lot.. it really works!!

 
Old January 28th, 2005, 01:17 PM
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Does anyone have a similar fix for VB.net and exporting a crystal report to a MS Word document?

 
Old February 3rd, 2005, 04:35 PM
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I have the same problem as so many people seem to have and cannot solve it. I checked read/write permissions on my export folder. I even manually send logoninformation to the table I want to use as datasource for the report. I still don't get it.
I use the push model. Have a dataset called dataset1.xsd and crystalreport1.rpt. right mouse click on report: verify datasource works. So reports datasource is synchronized with dataset.

Here is my code:

Dim myConnection As New OleDb.OleDbConnection
        myConnection.ConnectionString = "provider=SQLOLEDB;data source=***;initial catalog=***;user id=***;password=***"
Dim MyCommand As New OleDb.OleDbCommand
MyCommand.Connection = myConnection
MyCommand.CommandText = "Select * From reporte_orden " & Filtro & " "
MyCommand.CommandType = CommandType.Text
Dim MyDA As New OleDb.OleDbDataAdapter
MyDA.SelectCommand = MyCommand
Dim DataSet4Report As New Dataset1
MyDA.Fill(DataSet4Report, "reporte_orden")

Dim crReportDocument As ReportDocument
Dim crExportOptions As ExportOptions
Dim crDiskFileDestinationOptions As DiskFileDestinationOptions

crReportDocument = New CrystalReport1

        Dim Logoninfo As TableLogOnInfo = New TableLogOnInfo
        Dim Conninfo As ConnectionInfo = New ConnectionInfo
        Dim crDatabase As CrystalDecisions.CrystalReports.Engine.Database
        Dim crTables As CrystalDecisions.CrystalReports.Engine.Tables
        Dim crTable As CrystalDecisions.CrystalReports.Engine.Table
        Conninfo.ServerName = "***"
        Conninfo.DatabaseName = "***"
        Conninfo.UserID = "***"
        Conninfo.Password = "***"
        crDatabase = crReportDocument.Database
        crTables = crDatabase.Tables
        crTable = crDatabase.Tables("reporte_orden")
        Logoninfo = crTable.LogOnInfo
        Logoninfo.ConnectionInfo = Conninfo
        crTable.ApplyLogOnInfo(Logoninfo)

        crReportDocument.SetDataSource(DataSet4Report)
        crReportDocument.Load("d:\inetpub\wwwroot\260105\C rystalReport1.rpt")

        crDiskFileDestinationOptions = New DiskFileDestinationOptions
        crDiskFileDestinationOptions.DiskFileName = "d:\exports\" & Session.SessionID.ToString & ".pdf"
        crExportOptions = crReportDocument.ExportOptions
        With crExportOptions
            .DestinationOptions = crDiskFileDestinationOptions
            .ExportDestinationType = ExportDestinationType.DiskFile
            .ExportFormatType = ExportFormatType.PortableDocFormat
        End With

        crReportDocument.Export()

Would be grateful for some help.

 
Old August 25th, 2008, 02:38 AM
hu_yang
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Exporting Crystal report ot PDF file use this code.

            CrDiskFileDestinationOptions.DiskFileName = _
                                        "c:\crystalExport.pdf"
            CrExportOptions = cryRpt.ExportOptions
            With CrExportOptions

http://vb.net-informations.com/cryst...export_pdf.htm

hu yang.






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