Native Blazor Report Viewer Options Overview

Below is a list of all options available during initialization of the native Blazor Report Viewer.

Options

Property	Description
ServiceType	enum, required; Specifies the type of service that the report viewer will connect to. Available options are: ReportViewerServiceType.REST - Telerik Reporting REST Service ReportViewerServiceType.ReportServer - Telerik Report Server
ServiceUrl	string, required if ServiceType is REST; Sets the address of the Report REST Service;
ReportSource	ReportSourceOptions, required; Specifies the report and initial report parameter values to be displayed in the report viewer. The ReportSourceOptions object is made up of the following properties: Report(string) - Gets or sets a string that uniquely identifies a report from the Reporting REST service or the Telerik Report Server. Parameters(IDictionary<string, object>) - Gets or sets an object with properties name/value equal to the report parameters names and values used in the report definition. To set the ReportSource to a physical (TRDP/TRDX/TRBP) file, provide a relative path to the Report property of the ReportSourceOptions object. public ReportSourceOptions ReportSource { get; set; } = new ReportSourceOptions("Report Catalog.trdp", new Dictionary<string, object> { // Add parameters if applicable }); To set the ReportSource to a type definition: Make sure that the Reporting REST Service project references the project containing the type definition. Pass the assembly qualified name (format: "{type}, {assembly}") of the report's type to the Report property of the ReportSourceOptions object. public ReportSourceOptions ReportSource { get; set; } = new ReportSourceOptions("Telerik.Reporting.Examples.CSharp.ReportCatalog, CSharp.ReportLibrary", new Dictionary<string, object> { // Add parameters if applicable });
ReportViewerSettings	RenderFragment, optional Defines a renderfragment that contains all settings for the Report Viewer. The currently available settings are: ReportServerSettings - Represents the settings that the report viewer will use to connect to the Telerik Report Server. Url - (string, required) Defines the Url of the report server. Username - (string, required) Defines the Username to be used for authenticating with the report server. Password - (string, required) Defines the Password to be used for authenticating with the report server. SendEmailDialogSettings - Represents the predefined settings for the Send Email dialog. From - (string, optional) E-mail address used for the MailMessage FROM value. To - (string, optional) E-mail address used for the MailMessage TO value. Cc - (string, optional) E-mail address used for the MailMessage Carbon Copy value. Subject - (string, optional) A string used for the MailMessage Subject value. Body - (string, optional) Sentences used for the MailMessage Content value. Format - (string, optional) The preselected report document format. <ReportViewerSettings> <ReportServerSettings Url="https://reportinghost:83" Username="user" Password="pass"></ReportServerSettings> <SendEmailDialogSettings From="[e-mail]" To="[e-mail]" Format="CSV"></SendEmailDialogSettings> </ReportViewerSettings>
ScaleMode	enum, optional; Sets how the report pages to be scaled. Available options are: ScaleMode.FitPageWidth - the pages are scaled proportional to fit the entire width in the viewer's view port; ScaleMode.FitPage- the pages are scaled proportional to fit the entire page in the view port; ScaleMode.Specific - the pages are scaled with the Scale value; Default value is: ScaleMode.FitPage
Scale	double, optional; Sets the scale factor for the report pages. The scale takes effect when the ScaleMode is set to Specific. Default value is 1.0 (100%); the original size of the report
ViewMode	Sets if the report is displayed in interactive mode or in print preview. The available values are: ViewMode.Interactive - enables drill-down interactivity, etc; ViewMode.PrintPreview - the report is paged according to the page settings; For more information please see Interactive vs. Print Layout. Default value is: ViewMode.Interactive
PageMode	Sets if the report is displayed in Single page or Continuous scroll mode. The available values are: PageMode.SinglePage - only one page is loaded in the view port; PageMode.ContinuousScroll - more than one page could be loaded in the view port; Default value is: PageMode.ContinuousScroll
PrintMode	Specifies how the viewer should print reports. The available values are: PrintMode.AutoSelect - specifies that the viewer should automatically decide which option for printing to use depending on browser's version and whether the PDF plug-in is available or not. This is the default value; PrintMode.ForcePDFFile - specifies that the document for printing will be downloaded as a file (in PDF format with a special 'print' script enabled); PrintMode.ForcePDFPlugin - specifies that the viewer should always use the PDF plug-in;
ParametersAreaVisible	boolean, optional; Determines whether the viewer's parameters area is displayed if any parameter editor exists. Default value: false
DocumentMapVisible	boolean, optional; Determines whether the viewer's document map is displayed if any bookmark is defined. Default value: false
KeepClientAlive	boolean, optional; Determines whether the client will be kept alive. When set to true, expiration of the client will be prevented by continually sending a request to the server, determined by the Reporting REST service's ClientSessionTimeout. Default value: true
EnableSendEmail	boolean, optional; Determines whether the Send Email functionality is enabled. If set to false the Send Email button will not be displayed in the toolbar. Default value: true
Width	string, optional; The width of the component. Default value: 100%
Height	string, optional; The height of the component. Default value: 700px
Tools	List<IReportViewerTool>, optional; A collection of tools that will be displayed in the toolbar. By default populates all available tools as listed in the Customize the Toolbar of the Blazor Native Report Viewer article.