## PdfZoomBehavior enumeration
Specifies the initial view mode when the generated PDF document is opened.
### Values
| Name | Value | Description |
| --- | --- | --- |
| None | `0` | Uses the PDF viewer's default behavior. |
| ZoomFactor | `1` | Opens the document at a specific zoom percentage. |
| FitPage | `2` | Fits the entire page within the viewer window. |
| FitWidth | `3` | Fits the page width within the viewer window. |
| FitHeight | `4` | Fits the page height within the viewer window. |