ambiguously problems caused by App_Code

Today, there is a problem with the. NET Framework 4.0 Web application, which has an App_Code folder with the build action of some public classes Compile

, and the namespace in the class is not a preset, and the result at execution time, the class in App_Code does not know whether it is a DLL from the bin or a DLL that is automatically compiled by App_Code.

To solve this problem one is to change the App_Code folder to a name, Microsoft has not recommended to follow the way of the previous App_Code development code, App_Code is a magical folder

, the. NET Framework 4.0 is best to replace it with class liberty.

Http://vishaljoshi.blogspot.tw/2009/07/appcode-folder-doesnt-work-with-web.html