获取所有文件的名称

Question

在ASP.NET MVC项目中，我需要加载项目中所有文件的名称，所以我尝试了：

String[] files = Directory.GetFiles("~", @"*", SearchOption.AllDirectories);

但是我收到以下错误：

An exception of type 'System.IO.DirectoryNotFoundException' occurred in mscorlib.dll but was not handled in user code

Additional information: Could not find a part of the path 'C:\Program Files (x86)\IIS Express\~'.  

我该怎么做？

Answer 1

ASP.net的~符号描述了应用程序根目录的路径。您必须使用Server.MapPath("~")来获取应用根的物理路径。

String[] files = Directory.GetFiles(Server.MapPath("~"), @"*", SearchOption.AllDirectories);