usersafety.cs

开发环境:viual studio 2008 开发语言:C# 开源程度:100 在精心研究PetShop4.0 有几个月了,终于明白了三层的含义,将自己的项目改成三层架构开发,现在将此源程序

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using WiStudy.IDAL;
using WiStudy.Model;
using WiStudy.Utility;

namespace WiStudy.SQLServerDAL
{
    /// <summary>
    /// 数据访问类UserSafety。
    /// </summary>
    public class UserSafety : IUserSafety
    {
        public UserSafety()
        { }
        #region  成员方法
        /// <summary>
        ///  更新一条数据
        /// </summary>
        public void Update(UserSafetyInfo model)
        {
            int rowsAffected;
            SqlParameter[] parameters = {
					new SqlParameter("@User_ID", SqlDbType.Int,4),
					new SqlParameter("@UserSafety_LastName", SqlDbType.VarChar,8),
					new SqlParameter("@UserSafety_FirstName", SqlDbType.VarChar,16),
					new SqlParameter("@UserSafety_Sex", SqlDbType.Bit,1),
					new SqlParameter("@UserSafety_Birthday", SqlDbType.DateTime),
					new SqlParameter("@UserSafety_Dwell", SqlDbType.VarChar,64),
					new SqlParameter("@UserSafety_IdCard", SqlDbType.VarChar,32),
					new SqlParameter("@UserSafety_Question", SqlDbType.VarChar,64),
					new SqlParameter("@UserSafety_Answer", SqlDbType.VarChar,64),
					new SqlParameter("@UserSafety_Phone", SqlDbType.VarChar,16),
					new SqlParameter("@UserSafety_Mobile", SqlDbType.VarChar,16),
					new SqlParameter("@UserSafety_Email", SqlDbType.VarChar,64)};
            parameters[0].Value = model.User_ID;
            parameters[1].Value = model.UserSafety_LastName;
            parameters[2].Value = model.UserSafety_FirstName;
            parameters[3].Value = model.UserSafety_Sex;
            parameters[4].Value = model.UserSafety_Birthday;
            parameters[5].Value = model.UserSafety_Dwell;
            parameters[6].Value = model.UserSafety_IdCard;
            parameters[7].Value = model.UserSafety_Question;
            parameters[8].Value = model.UserSafety_Answer;
            parameters[9].Value = model.UserSafety_Phone;
            parameters[10].Value = model.UserSafety_Mobile;
            parameters[11].Value = model.UserSafety_Email;

            SqlHelper.RunProcedure("UP_Ws_UserSafety_Update", parameters, out rowsAffected);
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public UserSafetyInfo GetModel(int User_ID)
        {
            SqlParameter[] parameters = {
					new SqlParameter("@User_ID", SqlDbType.Int,4)};
            parameters[0].Value = User_ID;

            UserSafetyInfo model = new UserSafetyInfo();
            DataSet ds = SqlHelper.RunProcedure("UP_Ws_UserSafety_GetModel", parameters, "ds");
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["User_ID"].ToString() != "")
                {
                    model.User_ID = int.Parse(ds.Tables[0].Rows[0]["User_ID"].ToString());
                }
                model.UserSafety_LastName = ds.Tables[0].Rows[0]["UserSafety_LastName"].ToString();
                model.UserSafety_FirstName = ds.Tables[0].Rows[0]["UserSafety_FirstName"].ToString();
                if (ds.Tables[0].Rows[0]["UserSafety_Sex"].ToString() != "")
                {
                    if ((ds.Tables[0].Rows[0]["UserSafety_Sex"].ToString() == "1") || (ds.Tables[0].Rows[0]["UserSafety_Sex"].ToString().ToLower() == "true"))
                    {
                        model.UserSafety_Sex = true;
                    }
                    else
                    {
                        model.UserSafety_Sex = false;
                    }
                }
                if (ds.Tables[0].Rows[0]["UserSafety_Birthday"].ToString() != "")
                {
                    model.UserSafety_Birthday = DateTime.Parse(ds.Tables[0].Rows[0]["UserSafety_Birthday"].ToString());
                }
                model.UserSafety_Dwell = ds.Tables[0].Rows[0]["UserSafety_Dwell"].ToString();
                model.UserSafety_IdCard = ds.Tables[0].Rows[0]["UserSafety_IdCard"].ToString();
                model.UserSafety_Question = ds.Tables[0].Rows[0]["UserSafety_Question"].ToString();
                model.UserSafety_Answer = ds.Tables[0].Rows[0]["UserSafety_Answer"].ToString();
                model.UserSafety_Phone = ds.Tables[0].Rows[0]["UserSafety_Phone"].ToString();
                model.UserSafety_Mobile = ds.Tables[0].Rows[0]["UserSafety_Mobile"].ToString();
                model.UserSafety_Email = ds.Tables[0].Rows[0]["UserSafety_Email"].ToString();
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select User_ID,UserSafety_LastName,UserSafety_FirstName,UserSafety_Sex,UserSafety_Birthday,UserSafety_Dwell,UserSafety_IdCard,UserSafety_Question,UserSafety_Answer,UserSafety_Phone,UserSafety_Mobile,UserSafety_Email ");
            strSql.Append(" FROM Ws_UserSafety ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return SqlHelper.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "Ws_UserSafety";
            parameters[1].Value = "ID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return SQLHelper.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  成员方法
    }
}