Refreshing Parameters RRS feed

  • Question

  • Can anyone assist me?


    I have created a web in ASP.NET (VB) application with a dropdown list box that is populated from a folder on my computer.  I then set the Crystal Report Viewer File ID to the selected value.  Now that I can choose which report to view I need to drop the parameters each time a report is selected. At the moment the parameters from the first report are carried onto the next selected report.  Because the parameters are different each time I am getting the error "The parameter is incorrect"


    Does anyone know how I can refresh the parameters each time, or the data source?


    (Note: the report is displayed within the same page as the report selection dropdown list)



    Friday, May 4, 2007 4:00 AM


  • Self Solved!!


    Just created  a visible=false after the form was displayed, this his the dropdown forcing the user to return to the previous page before selecting another report.  Therefore parameters are dropped.

    Wednesday, May 9, 2007 4:28 AM