Copied ASP.net web forms project to another server; using clauses are correct, but some static classes are not recognizable

Question

Ok, so I am maintaining some legacy web form web site application. On old box, the links between the projects are ok and intelisense recognizes the static public classes. After moving the project to a new and faster development box, web forms do not "see" the utility classes. Eg:

AspCommonCode.cs -- project

foobar - website project

While in the codebehind program called webform.aspx.cs I cannot see a common piece of code in AspCommonCode.cs in intelisense and the code does not compile because it cannot find the new static, public method in AspCommonCode.

webform.aspx.cs:

    using AspCommonCode;

    string FooBarr = CommonCode.Fooing(true);

The new web project DOES not recognize the public static method called Fooing...

I am assuming I have to rebuild something or clear out something. This exact same thing works on the old box with the old project settings.

Answer 1

解决方案是只重建.sln文件。