Display/Hide parameters from Silverlight Viewer

[Andy]

Hello,

I use Silverlight reports. I would like to change property Visible of report parameters "on fly" from Silverlight Report Viewer. For example in the method RenderBegin. Because on design time I do not know what parameters of report have I to display and what to hide.

In the MainPage.xaml.cs I am having:

private void reportViewer1_RenderBegin(object sender, Telerik.ReportViewer.Silverlight.RenderBeginEventArgs args)
{
    args.ParameterValues["StartDate"] = DateTime.Now.AddDays(x);

     // I would like someting like that
    args.ParameterValues["StartDate"].Visible = false;
}

How can I set property "Visible" of report parameters programmatically?

Thank you,
Andrew

[Squall]

You have to make your own custom parameters area or modify the report definition in custom ReportResolver.

[Thomas]

thanks.