WebApp not available

[Guest]

In my webapp I create a PDF file using Crystal Decisions. When I call the Export function, the system got busy and never ends. After the call, none of the webapp on the server are available anymore. I have to restart IIS before I can use them again. In the application log I've found an entry "application popup: aspnet_wp.exe- application error: the instruction at ......... The memory could not be written". It has worked fine, but 'suddenly' it doesn't work anymore. Perhaps due to a servicpack?
Code part:
CrystalDecisions.Shared.DiskFileDestinationOptions dfdoReport =
new CrystalDecisions.Shared.DiskFileDestinationOptions();
string szReport = @"Temp\" + Session.SessionID +
DateTime.Now.ToString("hhMMss") + ".pdf";
string szFileName = Server.MapPath("") + @"\" + szReport;
dfdoReport.DiskFileName = szFileName;
crReportDocument.ExportOptions.ExportDestinationType =
CrystalDecisions.Shared.ExportDestinationType.DiskFile;
crReportDocument.ExportOptions.ExportFormatType =
CrystalDecisions.Shared.ExportFormatType.PortableDocFormat;
crReportDocument.ExportOptions.DestinationOptions = dfdoReport;
crReportDocument.Export();
Response.Redirect(szReport, false);

 

[Natty Gur]

Hi,

try to send reports to clients without saving them to disk (using
stream).

http://www.developersdex.com/gurus/code/596.asp

Natty Gur[MVP]

blog : http://weblogs.asp.net/ngur
Mobile: +972-(0)52-8888377


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[Guest]

Hi,

Thanks for your answer. I've used a stream now, but the problem still occures.