PDF控件 Aspose.Pdf使用教程：设置文档窗口和页面显示属性

Love The Way You Lie 2023-10-13 10:16 34阅读 0赞

**[Aspose.PDF][]** 是一款高级PDF处理API，可以在跨平台应用程序中轻松生成，修改，转换，呈现，保护和打印文档。无需使用Adobe Acrobat。此外，API提供压缩选项，表创建和处理，图形和图像功能，广泛的超链接功能，图章和水印任务，扩展的安全控件和自定义字体处理。。本文将为你介绍如何在 C++ 中将PDF转换为Doc 、Docx 。

[Aspose API][] 支持流行文件格式处理，并允许将各类文档导出或转换为固定布局文件格式和最常用的图像/多媒体格式。

本次的教程文章将帮助您了解如何设置文件窗口,查看器和页面的属性。为了设置这些不同属性,您首先需要使用Document文档类打开PDF文件。在那之后,你可以设置文档对象的属性，最后保存更新后的PDF文件就可以完成了。

下面是具体的代码示例：

**C\#**

>     //open document
>     Document pdfDocument = new Document("input.pdf");
>     //set different document properties
>     //sepcify to position document's window - Default: false
>     pdfDocument.CenterWindow = true;
>     //predominant reading order; determins the position of page
>     //when displayed side by side - Default: L2R
>     pdfDocument.Direction = Direction.R2L;
>     //specify whether window's title bar should display document title
>     //if false, title bar displays PDF file name - Default: false
>     pdfDocument.DisplayDocTitle = true;
>     //specify whether to resize the document's window to fit the size of
>     //first displayed page - Default: false
>     pdfDocument.FitWindow = true;
>     //specify whether to hide menu bar of the viewer application - Default: false
>     pdfDocument.HideMenubar = true;
>     //specify whether to hide tool bar of the viewer application - Default: false
>     pdfDocument.HideToolBar = true;
>     //specify whether to hide UI elements like scroll bars
>     //and leaving only the page contents displayed - Default: false
>     pdfDocument.HideWindowUI = true;
>     //document's page mode. specify how to display document on exiting full-screen mode.
>     pdfDocument.NonFullScreenPageMode = PageMode.UseOC;
>     //specify the page layout i.e. single page, one column
>     pdfDocument.PageLayout = PageLayout.TwoColumnLeft;
>     //specify how the document should display when opened
>     //i.e. show thumbnails, full-screen, show attachment panel
>     pdfDocument.PageMode = PageMode.UseThumbs;
>     //save updated PDF file
>     pdfDocument.Save("output.pdf");

**VB.NET**

>     'open document
>     Dim pdfDocument As New Document("input.pdf")
>     'set different document properties
>     'sepcify to position document's window - Default: false
>     pdfDocument.CenterWindow = True
>     'predominant reading order; determins the position of page
>     'when displayed side by side - Default: L2R
>     pdfDocument.Direction = Direction.R2L
>     'specify whether window's title bar should display document title
>     'if false, title bar displays PDF file name - Default: false
>     pdfDocument.DisplayDocTitle = True
>     'specify whether to resize the document's window to fit the size of
>     'first displayed page - Default: false
>     pdfDocument.FitWindow = True
>     'specify whether to hide menu bar of the viewer application - Default: false
>     pdfDocument.HideMenubar = True
>     'specify whether to hide tool bar of the viewer application - Default: false
>     pdfDocument.HideToolBar = True
>     'specify whether to hide UI elements like scroll bars
>     'and leaving only the page contents displayed - Default: false
>     pdfDocument.HideWindowUI = True
>     'document's page mode. specify how to display document on exiting full-screen mode.
>     pdfDocument.NonFullScreenPageMode = PageMode.UseOC
>     'specify the page layout i.e. single page, one column
>     pdfDocument.PageLayout = PageLayout.TwoColumnLeft
>     'specify how the document should display when opened
>     'i.e. show thumbnails, full-screen, show attachment panel
>     pdfDocument.PageMode = PageMode.UseThumbs
>     'save updated PDF file
>     pdfDocument.Save("output.pdf")

[Aspose.PDF]: https://www.evget.com/product/4118
[Aspose API]: https://www.evget.com/supplier/150