如何使用 WinForms WebBrowser 查看 Microsoft 文档
我需要能够在系统上的 System.Windows.Forms.WebBrowser (C# Visual Studio 2008) 中查看文件（.doc、docx、.pdf、.txt、.....ect）没有安装office。我该怎么做？能做到吗？我查看了许多与此相关的文档，并且大多数文档都已经安装了 Office。我只需要能够预览文档，而不是修改它们。
I need to be able to view a file (.doc, docx, .pdf, .txt,.....ect) in the System.Windows.Forms.WebBrowser (C# Visual Studio 2008) on a system that does not have office installed on it. How do I do that? Can it be done? I viewed many of the documentation that are out there regarding this and most all have office installed already. I just need to be able to preview the documents, not modify them.
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一般情况下你不能这样做。浏览器显示 Office 文档（或任何其他类型的文档）的方式是运行创建它的应用程序 - 在本例中为 Office。
有多种工具可以将 Office 文档呈现为 HTML。您也许可以使用这些。我经常看到提到的一个是 Aspose，尽管我没有使用过它。
You can't do this in general. The way a browser displays an Office Document (or any other kind of document) is to run the application that created it - in this case, Office.
There are various tools which can render Office documents as HTML. You may be able to use those. One that I see mentioned frequently is Aspose, though I have not used it.
不，您不能仅使用 Web 浏览器来执行此操作。
如果您以前见过 WebBrowser 打开 Word 文档，那是因为系统上安装了 Office，并且它使用 Office ActiveX 控件来查看它。
一些替代方法：
以编程方式将文档上传到 Office Live，然后通过 Web 浏览器导航到该文档。 Office Live 现在具有“Web 浏览器中的 Word”功能，在此处查看。
No, you can't do this using just the WebBrowser.
If you've seen the WebBrowser open a Word doc before, it's because Office was installed on the system, and it was using the Office ActiveX control to view it.
Some alteratives:
Programmatically upload the document to Office Live, then navigate the web browser to it. Office Live now has "Word in a web browser" functionality, check it out here.