# ReportViewer Elements

## Content



**ReportViewer for** **WPF and Silverlight** includes the [C1ReportViewer](/componentone/api/wpf/online-reportviewer/dotnet-framework-api/C1.WPF.ReportViewer.4.6.2/C1.WPF.ReportViewer.C1ReportViewer.html) control, a simple viewer that allows you to load and view HTML and PDF files. When you add the [C1ReportViewer](/componentone/api/wpf/online-reportviewer/dotnet-framework-api/C1.WPF.ReportViewer.4.6.2/C1.WPF.ReportViewer.C1ReportViewer.html) control to a XAML window it exists as a fully functional input control that can be customized and include loaded content.

The [C1ReportViewer](/componentone/api/wpf/online-reportviewer/dotnet-framework-api/C1.WPF.ReportViewer.4.6.2/C1.WPF.ReportViewer.C1ReportViewer.html) control consists of two parts: a toolbar and a content area. The image below identifies the toolbar and content area:

![](https://cdn.mescius.io/document-site-files/images/3fd48234-00af-4f48-bc8e-c47a6fc263dd/imagesext/image11_2.png)

Any HTML content or PDF that you load into the [C1ReportViewer](/componentone/api/wpf/online-reportviewer/dotnet-framework-api/C1.WPF.ReportViewer.4.6.2/C1.WPF.ReportViewer.C1ReportViewer.html) control will be viewed in the content area. The toolbar allows users to manipulate the content at run time, for example to print or zoom in or out the content. For more information about the content area and toolbar, see the [ReportViewer Content Area](/componentone/docs/wpf/online-reportviewer/runtimeinteraction/reportviewercontenta) and [ReportViewer Toolbar](/componentone/docs/wpf/online-reportviewer/runtimeinteraction/reportviewertoolbar) topics.

**ReportViewer for** **WPF and Silverlight** also includes the [C1ReportViewerToolbar](/componentone/api/wpf/online-reportviewer/dotnet-framework-api/C1.WPF.ReportViewer.4.6.2/C1.WPF.ReportViewer.C1ReportViewerToolbar.html) control which consists of just the toolbar element.