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Represents viewer preferences to be used when displaying the document.
public class ViewerPreferences : PdfDictWrapper, IPdfDict| Name | Description |
|---|---|
| CenterWindow | Gets or sets whether to position the document's window in the center of the screen. |
| Direction | Gets or sets the predominant reading order for text. |
| DisplayDocTitle | Gets or sets whether the window's title bar should display the document title taken from the Title entry of the document information dictionary. Default value: false. |
| Doc | Gets the owning GcPdfDocument object. |
| Duplex | Specifies the page scaling option to be selected when a print dialog is displayed for this document. |
| FitWindow | Gets or sets whether to resize the document's window to fit the size of the first displayed page. |
| HideMenubar | Gets or sets whether to hide the viewer menu bar when the document is active. |
| HideToolbar | Gets or sets whether to hide the viewer tool bars when the document is active. |
| HideWindowUI | Gets or sets whether to hide user interface elements in the document's window (such as scroll bars and navigation controls), leaving only the document's contents displayed. Default value: false. |
| NonFullScreenPageMode | Specifies how to display the document on exiting full-screen mode. Ignored unless PageMode is FullScreen. |
| NumCopies | (PDF 1.7) The number of copies to be printed when the print dialog is opened for this file. Supported values are the integers 2 through 5. Values outside this range are ignored. |
| PageLayout | Gets or sets the page layout to be used when the document is opened. |
| PageMode | Gets or sets how the document should be displayed when opened. |
| PickTrayByPDFSize | (PDF 1.7) A flag specifying whether the PDF page size is used to select the input paper tray. |
| PrintArea | Gets or sets the name of the page boundary representing the area of a page to be rendered when printing the document. Default value: CropBox. |
| PrintClip | Gets or sets the name of the page boundary to which the contents of a page are to be clipped when printing the document. Default value: CropBox. |
| PrintPageRange | (PDF 1.7) The page numbers used to initialize the print dialog box when the file is printed. This is a comma-delimited list of individual page numbers and/or dash-delimited page ranges. Setting this property to a value that cannot be parsed will be ignored. |
| PrintScaling | Specifies the page scaling option to be selected when a print dialog is displayed for this document. |
| ViewArea | Gets or sets the name of the page boundary representing the area of a page to be displayed when viewing the document on the screen. Default value: CropBox. |
| ViewClip | Gets or sets the name of the page boundary to which the contents of a page are to be clipped when viewing the document on the screen. Default value: CropBox. |
| Name | Description |
|---|---|
| Reset() | Resets properties of this ViewerPreferences to default values. |