disctypeservice.cs~rf304dfd5.tmp

来自「个人版音像管理系统,可以扩展,内含数据库,支持多数据库使用」· TMP 代码 · 共 39 行

using System;
using System.Collections.Generic;
using System.Text;
using DiscSystemIDAL;
using DiscSystemModel;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;

namespace DiscSystemDAL.SqlServer
{
    public class DiscTypeService:IDiscTypeService
    {
        private static string connStr = ConfigurationManager.ConnectionStrings["sql"].ConnectionString;
        #region IDiscTypeService 成员

        public List<DiscType> SelectDiscType()
        {
            List<DiscType> list = new List<DiscType>();
            using (SqlConnection conn=new SqlConnection(connStr))
            {
                string cmdStr = "select * from DiscType";
                SqlCommand cmd = new SqlCommand(cmdStr, conn);
                conn.Open();
                using (SqlDataReader dr=cmd.ExecuteReader())
                {
                    while (dr.Read())
                    {
                        DiscType dt = new DiscType();
                    }
                }
            }
            return list;
        }

        #endregion
    }
}