registertypedal.cs

不错的一个做的医院管理系统源码

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using Youzi.DBUtility;

namespace Youzi.DAL
{
   public  class RegisterTypeDAL
    {
       public DataSet SelectAll()
       {
           string sql = "select * from RegisterType";
           return SQLHelper.Select(sql);
       }
             

    }
}