ASPxClientReportDesigner.PreviewParametersReset Event

Occurs after report parameter values are reset to their default values in Print Preview.

Namespace: DevExpress.XtraReports.Web.Scripts

Assembly: DevExpress.XtraReports.v17.2.Web.Scripts.dll

Declaration

C#

public event ASPxClientWebDocumentViewerParametersResetEventHandler PreviewParametersReset

VB.NET

Public Event PreviewParametersReset As ASPxClientWebDocumentViewerParametersResetEventHandler

Event Data

The PreviewParametersReset event's data class is ASPxClientParametersResetEventArgs. The following properties provide information specific to this event:

Property	Description
Parameters	Provides access to report parameters whose values have been reset.
ParametersViewModel	Provides access to a View Model for report parameters.

Remarks

The PreviewParametersReset event fires each time report parameter values are reset (for instance, when an end-user presses the Reset button in the Parameters panel).

The code sample below demonstrates how to use this event to automatically collapse the Parameters panel after resetting parameter values.

ASPX

<script type="text/javascript" id="script">
    function previewParametersReset(s, e) {
        var preview = s.GetPreviewModel();
        if (preview) {
            preview.tabPanel.collapsed(true);
        }
    }
</script>

<dx:ASPxReportDesigner ID="ASPxReportDesigner1" runat="server">      
    <ClientSideEvents PreviewParametersReset="previewParametersReset"/>  
</dx:ASPxReportDesigner>