Report Viewer 2010 Export to Excel giving an error.


  • Hi folks,

       I have a report viewer with an RDLC report. when am trying to export it in my local machine its working fine but when i have uploaded it to the staging server its giving an error when i click "Export Excel".


    "The file you are b-ying to open, <filename.xls>, ¡s in a different format than specified by the file extension. Verify that the file is not corrupted and is from a frusted source before opening the file. Do you want to open the file now?"

    when i click on "yes" its opening a blank sheet.

    Can you pl. suggest with a solution.?


    Kranthi kumar.

    Friday, July 20, 2012 12:36 PM