WPF Preview Excel,

最近有个需求要在WPF中预览Excel文件。Research 一天下来，大概有三种方法。

 

1. Convert Excel to XPS and Using DocumentViewer.

http://stackoverflow.com/a/15871172/5189077

2. Using Webbrowser.

http://stackoverflow.com/a/1859655/5189077

3. using HwndHost, windows 的预览功能去预览文件，这样不仅可以预览Excel，还有Word，PDF等等文件类型。

http://stackoverflow.com/a/15870570/5189077

https://hmadrigal.wordpress.com/2013/01/02/previewing-microsoft-office-documents-and-pdf-in-wpf-using-a-preview-handler-host/

 

Also, Here has a helpful lib.

https://wpffilepreviewer.codeplex.com/