TestAssemblyResolver.SearchDirectory C# (CSharp) Method

    string SearchDirectory(string name)
    {
        foreach (var directory in directories)
        {
            var dllFile = Path.Combine(directory, name + ".dll");
            if (File.Exists(dllFile))
            {
                return dllFile;
            }
            var exeFile = Path.Combine(directory, name + ".exe");
            if (File.Exists(exeFile))
            {
                return exeFile;
            }
        }
        return null;
    }