Powershell和HtmlAgilityPack

Question

我需要使用Powershell来做一些屏幕抓取工作，并且阅读了这篇文章

http://www.leeholmes.com/blog/2010/03/05/html-agility-pack-rocks-your-screen-scraping-world/

并且想要得到一个快速的演示并运行。然而，我马上就遇到了一个问题，我不确定为什么它会失败。

代码如下：

add-type -Path "C:\TEMP\HtmlAgilityPack\Net20\HtmlAgilityPack.dll"

很快，我就得到了以下错误：

PS C:\TEMP\HtmlAgilityPack\Net20> add-type -Path "C:\TEMP\HtmlAgilityPack\Net20\HtmlAgilityPack.dll"
Add-Type : Could not load file or assembly 'file:///C:\TEMP\HtmlAgilityPack\Net20\HtmlAgilityPack.dll' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.
At line:1 char:9
+ add-type <<<<  -Path "C:\TEMP\HtmlAgilityPack\Net20\HtmlAgilityPack.dll"
    + CategoryInfo          : NotSpecified: (:) [Add-Type], BadImageFormatException
    + FullyQualifiedErrorId : System.BadImageFormatException,Microsoft.PowerShell.Commands.AddTypeCommand

Answer 1

你的问题是它默认在2.0运行时运行，我相信这个question会告诉你如何解决这个问题。