# Document Modes

The document presenter is responsible for displaying the pages of the document, navigating in it, managing the selection markers, conversion between view coordinates and document location coordinates, plus proper response to mouse and touch events.

## Pages Mode

This document presenter displays the pages in a vertical order and is used by default by **RadPdfViewer**. There is a fixed margin between the pages, and each page is centered horizontally inside the **RadPdfViewer**.

> caption Figure 1: Pages Mode

![WinForms RadPdfViewer Pages Mode](https://www.telerik.com/products/winforms/documentation/assets/828471f4b649c70d514972312215661e/pdfviewer-ui-documents-presenter001.gif)

## Single Page Mode (Fit Full Page)

This document presenter displays a single page at a time inside the viewer. The page is vertically and horizontally centered. In order to enable this mode, set the **FitFullPage** property to *true*.

#### Fit Full Page

```C#
this.radPdfViewer1.FitFullPage = true;

```

```VB.NET
Me.RadPdfViewer1.FitFullPage = True

```

> caption Figure 2: Fit Full Width

![WinForms RadPdfViewer Fit Full Width](https://www.telerik.com/products/winforms/documentation/assets/1076fc5a9d64d35e4efd471b8c6ef705/pdfviewer-ui-documents-presenter002.gif)

## Fit Full Width

This mode fills the window with each page and scroll through pages continuously.

```C#
this.radPdfViewer1.FitToWidth = true;

```

```VB.NET

Me.RadPdfViewer1.FitToWidth = True
```

> caption Figure 3: Fit To Width

![WinForms RadPdfViewer Fit To Width](https://www.telerik.com/products/winforms/documentation/assets/2991ff5cdbee73f423f6863baee80a47/pdfviewer-ui-documents-presenter003.gif)

## See Also

* [Getting Started](https://www.telerik.com/products/winforms/documentation/controls/pdfviewer/getting-started)
* [Context Menu](https://www.telerik.com/products/winforms/documentation/controls/pdfviewer/ui/context-menu)
* [View Modes](https://www.telerik.com/products/winforms/documentation/controls/pdfviewer/ui/viewer-modes)
* [Fit to Width RadPdfViewer and Scroll to the Clicked Position](https://www.telerik.com/products/winforms/documentation/knowledge-base/fit-to-width-pdf-and-locate-clicked-position)