WithSecureLabs-dotnet-gargoyle/DemoAssembly/DemoClass.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DemoAssembly
{
    public class DemoClass
    {
        public static string HelloWorld()
        {
            return "Hello World from DemoAssembly!";
        }
    }
}