Progress® Telerik® Reporting R3 2021

ReportViewer.ApplyParameters Event

Occurs when the viewer's Report property is changed, a parameter value is changed or refresh / preview is triggered from the viewer UI.

Namespace:  Telerik.ReportViewer.Silverlight
Assembly:  Telerik.ReportViewer.Silverlight (in Telerik.ReportViewer.Silverlight.dll) Version: R3 2021 SP2


public event ApplyParametersEventHandler ApplyParameters


Type: Telerik.ReportViewer.SilverlightApplyParametersEventHandler


Use this event to change / add the parameter values that will be used in the upcoming render operation.


This example illustrates how to wire the ApplyParameters event and set values for specific parameters in the event handler.
void ReportViewer1_ApplyParameters(object sender, Telerik.ReportViewer.Silverlight.ApplyParametersEventArgs args)
    //single value parameter 
    args.ParameterValues["ProductCategory"] = "Components";
    //multi value parameter  
    args.ParameterValues["ProductSubcategory"] = new object[] { "Brakes", "Chains" };
    //non-mergeable parameter value for first (0-based) parameter occurrence in a report book
    args.ParameterValues["report(0).ProductCategory"] = "Components";

Version Information

Supported in: 1.0

See Also

In this article
Not finding the help you need?