I have a problem on a telerik report..When I run the report I see one page report,but when I export it to excel or pdf ,the report is repeated several times.
The output of a report rendered in HTML and PDF differs because both medias are quite different. The 1st (HTML) is dedicated to displaying information on screen and the page is infinite by width and height; in contrast the 2nd format - PDF - supports physical pages and is meant not only for reading on screen but for printing.
According to whether the format supports physical pages, we separate the export formats on two groups: page-oriented (PDF, Image (print preview), print, XPS, RTF) and non-page oriented (HTML/MHTML, Excel, CSV).
For the page-oriented formats the content layout is on horizontal and vertical pages according the the page settings of the report, while for the rest of the formats take into considerations other characteristics of the media like the grid of the Excel worksheet. To see format specifics, please review the Design Considerations for Report Rendering help article.
If you believe that the report and its data are really repeated and this is not a physical paging as explained above, please open a support ticket and attach a sample that exhibits the erroneous behavior.
Kind regards,
Steve
the Telerik team
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