Ticket T655483
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XtraReport big report problem

created 7 years ago

Hi,
I am creating an offline report with web service, My problem is that i need to produce very large report.
I am using   XtraReport
I want to add data to to the report in a loop and not in one bulk how can i do it?
XtraReport rep = new XtraReport();
 rep.DataSource = dsRep;  <--loop
 rep.DataMember = ((DataSet)rep.DataSource).Tables[0].TableName;

Thx

Answers approved by DevExpress Support

created 7 years ago (modified 7 years ago)

Hello,
It's not clear what you mean by adding data to a report in a loop. Is it possible that you need to create the actual report document in a loop each time with a different set of data? This is possible, but yet here we're talking about general programming practice that has no direct relation to our components.
If you're talking about producing a single gigantic report here, we have special means for such a scenario and they allow you to create a document whose final size is only limited by your hard drive size. For more information about this, see the Reporting - Document Generation Performance blog post and the CachedReportSource class description.
Let us know if this is what you're looking for.

Regards,
Yaroslav

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