C#子类调用基类构造备忘

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace FirsteLite.OMS.Checking.MarkingService
{
    public class FormalMarkingService:MarkingServiceBase
    {
        public FormalMarkingService(string questionGroupCode, string teacherNumber)
            :base(questionGroupCode,teacherNumber)
        { 

        }
    }
}