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DxDocumentViewerCallbacks.ParametersReset Property

Specifies the handler for the ParametersReset client-side event that occurs when the report parameter values are reset.

Namespace: DevExpress.Blazor.Reporting

Assembly: DevExpress.Blazor.Reporting.v22.1.JSBasedControls.dll

NuGet Package: DevExpress.Blazor.Reporting.JSBasedControls


public string ParametersReset { get; set; }

Property Value

Type Description

The name of a JavaScript function used to handle the ParametersReset event.


The ParametersReset event fires each time report parameter values are reset (for instance, when the user clicks Reset in the Parameters panel).

The handler function receives two parameters - the first parameter is the client-side Document Viewer (the event sender) and the second parameter is an object with the following properties and methods:

  • ParametersViewModel
    A View Model for report parameters.

  • Parameters
    Report parameters in which values are reset.

The following code demonstrates how to automatically collapse the Parameters panel after parameter values are reset:

window.ReportingViewerCustomization = {
    onParametersReset: function(s, e) {
        var preview = s.GetPreviewModel();
        if (preview) {
See Also