CustomAssemblyResolver

CustomAssemblyResolver.cs

public class CustomAssemblyResolver : DefaultAssembliesResolver
{
    private Assembly[] plugins = (
         from file in Directory.GetFiles(
             AssemblyDirectory, "*.dll",
             SearchOption.AllDirectories)
         let assembly = Assembly.LoadFile(file)
         select assembly)
         .ToArray();

    public static string AssemblyDirectory
    {
        get
        {
            string codeBase = Assembly.GetExecutingAssembly().CodeBase;
            UriBuilder uri = new UriBuilder(codeBase);
            string path = Uri.UnescapeDataString(uri.Path);
            return Path.GetDirectoryName(path);
        }
    }

    public override ICollection<Assembly> GetAssemblies()
    {
        return base.GetAssemblies()
            .Union(this.plugins).ToArray();
    }
}