Exporting crystal report diect to PDF without going through Viewer

Question

User336760158 posted

I would like to export crystal report direct to PDF without going through Viewer

Here is my Code   

cryRpt.SetParameterValue("LocID", Label1.Text);
     
cryRpt.ExportToHttpResponse(ExportFormatType.PortableDocFormat, Response, true, "ExportedReport");

I am getting this error message

System.Runtime.InteropServices.COMException: Missing parameter values.

There is something wrong with Set ParameterValue

Any ideas would be appreciated

Answer 1

User665608656 posted

Hi powderworks,

System.Runtime.InteropServices.COMException: Missing parameter values.

For this issue, I recommend that you make sure that you have several parameters to set for your current Crystal Report to ensure that you don't ignore a parameter and forget to assign it.

Here is a link about how to set parameterValues to crystal report :

how to pass parameter to crystal report in asp.net

Here are some links to your questions for your reference:

Crystal Report "Misssing Parameters Value" error, while exporting or printing

Missing Parameter Values

Best Regards,

YongQing.