memberinfoservice.cs~rf279e298.tmp

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

namespace DiscSystemDAL.SqlServer
{
    public class MemberInfoService:IMemberInfoService
    {
        private static string connStr = ConfigurationManager.ConnectionStrings["Sql"].ConnectionString;

        #region IMemberInfoService 成员

        public List<MemberInfo> SelectMemberInfo(object obj)
        {
            List<MemberInfo> memList = new List<MemberInfo>();
            using (SqlConnection conn=new SqlConnection(connStr))
            {
                string cmdStr = "";
                SqlCommand cmd = new SqlCommand(cmdStr, conn);
                using (SqlDataReader dr = cmd.ExecuteReader())
                {
                    while (dr.Read())
                    {
                        MemberInfo mem = new MemberInfo();
                        mem.MemberID = (string)dr["memberID"];
                        mem.MemberName = (string)dr["memberName"];
                        mem.MemberPhone = (string)dr["memberPhone"];
                        mem.MemberAddress = (string)dr["memberAddress"];
                        mem.MemberLV = (string)dr["MemberLV"];
                        mem.MaxCount = (int)dr["MaxCount"];
                        memList.Add(mem);
                    }
                }
            }
            return memList;
        }

        public int InsertMemberInfo(MemberInfo mem)
        {
            int check = 0;
            using (SqlConnection conn=new SqlConnection(connStr))
            {
                string cmdStr = string.Format("insert into MemberInfo values ('{0}','{1}','{2}','{3}',{4},(select LevelID from MemberLevel where LevelName = '{5}'))",mem.MemberID,mem.MemberName,mem.MemberPhone,mem.MemberAddress,mem.MemberState,mem.MemberLV);
                SqlCommand cmd = new SqlCommand(cmdStr, conn);
                check = cmd.ExecuteNonQuery();
            }
            return check;
        }

        public int UpdateMemberInfo(MemberInfo mem)
        {
            int check = 0;
            using (SqlConnection conn = new SqlConnection(connStr))
            {
                string cmdStr = string.Format("update MemberInfo set memberName = '{0}', memberPhone = '{1}',memberAddress = '{2}',memberState = {3},LID = (select LevelID from MemberLevel where LevelName = '{4}')) where MemberID = '{5}'", mem.MemberName, mem.MemberPhone, mem.MemberAddress, mem.MemberState, mem.MemberLV, mem.MemberID);
                SqlCommand cmd = new SqlCommand(cmdStr, conn);
                check = cmd.ExecuteNonQuery();
            }
            return check;
        }

        public int DeleteMemberInfo(string MemberID)
        {
            int check = 0;
            using (SqlConnection conn = new SqlConnection(connStr))
            {
                string cmdStr = string.Format("delete from MemberInfo where memberID = '{0}'",MemberID);
                SqlCommand cmd = new SqlCommand(cmdStr, conn);
                check = cmd.ExecuteNonQuery();
            }
            return check;
        }

        #endregion
    }
}