WebDocumentViewerExportSettings.UseAsynchronousExport Property

Allows you to export documents asynchronously.

Namespace: DevExpress.XtraReports.Web.WebDocumentViewer

Assembly: DevExpress.XtraReports.v24.2.Web.WebForms.dll

NuGet Package: DevExpress.Web.Reporting

Declaration

C#

[DefaultValue(true)]
public bool UseAsynchronousExport { get; set; }

VB.NET

<DefaultValue(True)>
Public Property UseAsynchronousExport As Boolean

Property Value

Type	Default	Description
Boolean	true	True to perform export operations asynchronously; false to export documents in the same UI thread.

Property Paths

You can access this nested property as listed below:

Library	Object Type	Path to UseAsynchronousExport
.NET Reporting Tools	ASPxWebDocumentViewer	.SettingsExport .UseAsynchronousExport
	ReportPreviewSettings	.SettingsExport .UseAsynchronousExport
ASP.NET MVC Extensions	WebDocumentViewerSettings	.SettingsExport .UseAsynchronousExport

Remarks

When the Document Viewer exports a document asynchronously, it opens a new browser page (tab) with a progress indicator:

Code Examples

ASP.NET Web Forms

Viewer

<dx:ASPxWebDocumentViewer ClientInstanceName="documentViewer" 
    ID="ASPxWebDocumentViewer1" runat="server">
    <SettingsExport UseAsynchronousExport="true" />
</dx:ASPxWebDocumentViewer>

Designer

<dx:ASPxReportDesigner EnableRichTextEditor="False" ID="ASPxReportDesigner1" runat="server">
    <SettingsReportPreview>
            <SettingsExport UseAsynchronousExport="true" />
    </SettingsReportPreview>
</dx:ASPxReportDesigner>

ASP.NET MVC

Viewer

@Html.DevExpress().WebDocumentViewer(settings =>
{
    settings.Name = "WebDocumentViewer1";
    settings.SettingsExport.UseAsynchronousExport = true;
}).Bind("TestReport").GetHtml()

Designer

@Html.DevExpress().ReportDesigner(settings => {
    settings.Name = "ReportDesigner1";
    settings.SettingsReportPreview.SettingsExport.UseAsynchronousExport = true;
}).BindToUrl("TestReport").GetHtml()