Re: How to change the parameter value in crystal report parameter prompt? After click on refresh.

I fixed issue by myself i got solution.  On report viewer refresh click event add

code..

protected void CrystalReportViewer1_ReportRefresh(object source, CrystalDecisions.Web.ViewerEventArgs e)

        {

            e.Handled = true;

// call report load functionality.

            ShowCrystalReport();

        }