I have an asp.net web page that uses the reportDocument class. I declare and instantiate a reportDocument called r. Then I export it to the http response object using this command:
r.ExportToHttpResponse(ExportFormatType.PortableDocFormat, System.Web.HttpContext.Current.Response, False, "")
For most of my reports this works great! However, I have one report that is a real monster. It analyzes 250,000 records and creates a crosstab. This report takes 63 seconds to run on my workstation.
Unfortunately, it takes SIX MINUTES to execute "r.ExportToHttpResponse...." for this report. When it finally does finish, it displays the report perfectly.
I suspect that somehow CR is trying to export the underlying data, not just the image of the crosstab. Is my diagnosis correct? If so, how do I fix it?
r.ExportToHttpResponse(ExportFormatType.PortableDocFormat, System.Web.HttpContext.Current.Response, False, "")
For most of my reports this works great! However, I have one report that is a real monster. It analyzes 250,000 records and creates a crosstab. This report takes 63 seconds to run on my workstation.
Unfortunately, it takes SIX MINUTES to execute "r.ExportToHttpResponse...." for this report. When it finally does finish, it displays the report perfectly.
I suspect that somehow CR is trying to export the underlying data, not just the image of the crosstab. Is my diagnosis correct? If so, how do I fix it?
