我可以使用反射来查找ASP.NET中的bin / [Configuration]文件夹而不是asp临时文件夹

Question

I have an ASP.NET website and I want to find the /bin/[Configuration] folder to use an external tool (an exe file). When I use reflection to get calling assemblies location it returns something similar to:

C:\\Windows\\Microsoft.NET\\Framework\\\\...\\Temporary ASP.NET Files\\a1388a5e\\\\...\\my.dll

Since each dll has its own directory under the temp ASP.NET Files this fails for me.

How can I get the location of the compiled binary folder where the dll's and the .exe is (ie bin/) instead of asp.net's temporary cache?

Notes

• This code is in a supporting library that can be called from ASP.NET websites or other console/windows apps.

Answer 1

You could try (taken from How to: Get the Application Directory ):

Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase);

I set up a quick test with:

• A Web Application project running under the VS dev server (compiled site, /bin directory, etc).
• A class library project, referenced by the WA.

• In the web application I created a page that called the following method from the library project:

   using System.IO; using System.Reflection; namespace TestHelpers { public class ClassHelpers { public static string PathToBin() { return Path.GetDirectoryName( Assembly.GetExecutingAssembly().GetName().CodeBase); } } } 

This resulted in the following output on the page:

file:\\C:\\Users\\ UserName \\Documents\\Visual Studio 2008\\Websites\\ Solution \\ Project \\bin

Which is what I'd expect.

Answer 2

使用Server.Mappath（ “〜\\ BIN”）

Answer 3

Any reason not to just do

Server.MapPath("~/bin");

?