Progress® Telerik® Reporting R1 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: 15.0.21.329 R1 2021 SP2

Syntax

C#

VB

Copy

public event ApplyParametersEventHandler ApplyParameters

Public Event ApplyParameters As ApplyParametersEventHandler

Value

Type: Telerik.ReportViewer.SilverlightApplyParametersEventHandler

Remarks

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

Examples

This example illustrates how to wire the ApplyParameters event and set values for specific parameters in the event handler.

C#

VB

Copy

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";
}

Private Sub ReportViewer1_ApplyParameters(sender As Object, args As Telerik.ReportViewer.Silverlight.ApplyParametersEventArgs)
    '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"
End Sub

Version Information

Supported in: 1.0

See Also

Reference

ReportViewer Class

Telerik.ReportViewer.Silverlight Namespace