using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using MercatorApi;
using MercatorExtensions;
using MercatorUi;

// <CompileWithRoslyn />

namespace MyNameSpace
{
    public class Class1 : MercatorUi.Interfaces.IExec
    {
        public void Main()
        {
            object ox = null;
            string s = ox?.ToString() ?? "null";
            Dialogs.Stop(s);
        }
    }
}