KN_CAMP_SOFTWARE_TEST/Code/ClassLib/ZHYQ/OracleDAL/ZHSQ/GroupUserDAL.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Data;
using MySql.Data.MySqlClient;

namespace FangYar.OracleDAL.ZHSQ
{
    class GroupUserDAL:FangYar.IDAL.ZHSQ.GroupUserIDAL
    {
        #region 私有方法
        /// <summary>
        /// DataRow转model实体类对象
        /// </summary>
        private void DataRowToModel(Model.ZHSQ.ZHSQ_GROUP_USER_Model model, DataRow dr)
        {
            if (!DBNull.Value.Equals(dr["ID"]))
                model.ID = dr["ID"].ToString();
          
            if (!DBNull.Value.Equals(dr["USERS_UID"]))
                model.USERS_UID = dr["USERS_UID"].ToString();
            if (!DBNull.Value.Equals(dr["GROUP_ID"]))
                model.GROUP_ID = Convert.ToInt32(dr["GROUP_ID"].ToString());
        }
        /// <summary>
        /// DataRow转model实体类对象
        /// </summary>
        private Model.ZHSQ.ZHSQ_GROUP_USER_Model DataRowToModel(DataRow dr)
        {
            Model.ZHSQ.ZHSQ_GROUP_USER_Model model = new Model.ZHSQ.ZHSQ_GROUP_USER_Model();
            if (!DBNull.Value.Equals(dr["ID"]))
                model.ID = dr["ID"].ToString();

            if (!DBNull.Value.Equals(dr["USERS_UID"]))
                model.USERS_UID = dr["USERS_UID"].ToString();
            if (!DBNull.Value.Equals(dr["GROUP_ID"]))
                model.GROUP_ID = Convert.ToInt32(dr["GROUP_ID"].ToString());
            return model;
        }
        /// <summary>
        /// 把DataTable行转成实体类List集合
        /// </summary>
        private List<FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model> DataTableToList(DataTable dt)
        {
            List<FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model> modellist = new List<Model.ZHSQ.ZHSQ_GROUP_USER_Model>();
            if (dt.Rows.Count > 0)
            {
                foreach (DataRow myRow in dt.Rows)
                {
                    modellist.Add(DataRowToModel(myRow));
                }
            }
            return modellist;

        }

        #endregion

        #region 基本方法
        /// <summary>
        /// 根据ID获取model
        /// </summary>
        public FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model GetModelByID(string ID)
        {
            Model.ZHSQ.ZHSQ_GROUP_USER_Model model = null;
            string sql = "select * from ZHSQ_GROUP_USER where ID=@ID";
            MySqlParameter[] paras ={
                                    new MySqlParameter("@ID",MySqlDbType.VarChar,36)
                                    };
            paras[0].Value = ID;
            DataTable dt = FangYar.Common.MySqlHelper.QueryTable(sql, paras);
            if (dt.Rows.Count > 0)
            {
                model = new Model.ZHSQ.ZHSQ_GROUP_USER_Model();
                DataRowToModel(model, dt.Rows[0]);
                return model;

            }
            else
            {

                return null;
            }
        
        }
        /// <summary>
        /// 添加
        /// </summary>
        public bool Add(FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model model)
        {
            StringBuilder strsql = new StringBuilder();
            strsql.Append("insert into ZHSQ_GROUP_USER (USERS_UID,GROUP_ID)");
            strsql.Append("values");
            strsql.Append("(@USERS_UID,@GROUP_ID)");
            MySqlParameter[] paras ={
                                    new MySqlParameter("@USERS_UID",MySqlDbType.VarChar,50),
                                    new MySqlParameter("@GROUP_ID",MySqlDbType.Int32,8)                 
                                    };
            paras[0].Value = model.USERS_UID;
            paras[1].Value = model.GROUP_ID;
            int i = FangYar.Common.MySqlHelper.ExecuteSql(strsql.ToString(), paras);
            if (i > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        
        }
        /// <summary>
        /// 删除
        /// </summary>
        public bool Delete(string IDList)
        {
            string sql = "delete from ZHSQ_GROUP_USER where ID in('" + IDList + "')";
            try
            {
                FangYar.Common.MySqlHelper.ExecuteSql(sql);
                return true;
            }
            catch
            {
                return false;
            }
       
        }
        /// <summary>
        /// 编辑
        /// </summary>
        public bool Edit(FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model model)
        {
            StringBuilder strsql = new StringBuilder();
            strsql.Append("update ZHSQ_GROUP_USER set ");
            strsql.Append("USERS_UID=@USERS_UID,");
            strsql.Append("GROUP_ID=@GROUP_ID ");
            strsql.Append(" where ID=@ID");
            MySqlParameter[] paras ={
                                    new MySqlParameter("@USERS_UID",model.USERS_UID),
                                    new MySqlParameter("@GROUP_ID",model.GROUP_ID),
                                    new MySqlParameter("@ID",model.ID)
                                    };
            int i = FangYar.Common.MySqlHelper.ExecuteSql(strsql.ToString(), paras);
            if (i > 0) { return true; }
            else { return false; }
       
        }
    
        #endregion

        #region 分页

        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public string QueryJsonList(int PageIndex, int PageSize, string strwhere)
        {

            return FangYar.Common.JsonHelper.ToJson(QueryPage(PageIndex, PageSize, strwhere));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public string QueryJsonList(int PageIndex, int PageSize, string strwhere, string order)
        {

            return FangYar.Common.JsonHelper.ToJson(QueryPage(PageIndex, PageSize, strwhere, order));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public List<FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model> QueryList(int PageIndex, int PageSize, string strwhere)
        {

            return DataTableToList(QueryPage(PageIndex, PageSize, strwhere));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public List<FangYar.Model.ZHSQ.ZHSQ_GROUP_USER_Model> QueryList(int PageIndex, int PageSize, string strwhere, string order)
        {

            return DataTableToList(QueryPage(PageIndex, PageSize, strwhere, order));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public DataTable QueryPage(int PageIndex, int PageSize, string strwhere)
        {

            return FangYar.Common.MySqlHelper.QueryPage(PageIndex, PageSize, "ZHSQ_GROUP_USER", strwhere);
        }

        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <param name="strwhere">排序</param>
        /// <returns></returns>
        public DataTable QueryPage(int PageIndex, int PageSize, string strwhere, string order)
        {

            return FangYar.Common.MySqlHelper.QueryPage(PageIndex, PageSize, "ZHSQ_GROUP_USER", strwhere, order);
        }
        /// <summary>
        /// 存储过程分页
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <param name="strwhere">排序</param>
        /// <returns></returns>
        public void QueryProc(int PageIndex, int PageSize, string strwhere, string order)
        {
            int totalcount = 0;
            FangYar.Common.SqlPagerHelperOra.Select(PageSize, PageIndex, out  totalcount, "ZHSQ_GROUP_USER", "*", null, null, null);


        }
        #endregion
    }
}