/// <summary>
        /// 判断当前节点是否已存在相同的
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public int  ExistNum(ComPropertyDetailsEntity entity)
        {
            ///id=0,判断总数,ID>0判断除自己之外的总数
            string sql = @"Select count(1) from dbo.[ComPropertyDetails] WITH(NOLOCK) ";

            string where = "where ";
            if (entity.Id == 0)
            {
                where = where + "  (Name=@Name) ";
            }
            else
            {
                where = where + " id<>@Id and  (Name=@Name) ";
            }
            sql = sql + where;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            if (entity.Id > 0)
            {
                db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
            }

            db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
            object identity = db.ExecuteScalar(cmd);

            if (identity == null || identity == DBNull.Value)
            {
                return(0);
            }
            return(Convert.ToInt32(identity));
        }
        public IList <ComPropertyDetailsEntity> GetListByPropertyId(int propertyid, int pid)
        {
            string    sql = @"SELECT  [Id],[Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId]
							FROM
							dbo.[ComPropertyDetails] WITH(NOLOCK)	
							WHERE [ComPropertyId]=@PropertyId and ParentId=@ParentId "                            ;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@PropertyId", DbType.Int32, propertyid);
            db.AddInParameter(cmd, "@ParentId", DbType.Int32, pid);
            IList <ComPropertyDetailsEntity> entityList = new List <ComPropertyDetailsEntity>();

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                while (reader.Read())
                {
                    ComPropertyDetailsEntity entity = new ComPropertyDetailsEntity();
                    entity.Id            = StringUtils.GetDbInt(reader["Id"]);
                    entity.Code          = StringUtils.GetDbString(reader["Code"]);
                    entity.Name          = StringUtils.GetDbString(reader["Name"]);
                    entity.ParentId      = StringUtils.GetDbInt(reader["ParentId"]);
                    entity.IsEnd         = StringUtils.GetDbInt(reader["IsEnd"]);
                    entity.PicUrl        = StringUtils.GetDbString(reader["PicUrl"]);
                    entity.Sort          = StringUtils.GetDbInt(reader["Sort"]);
                    entity.ComPropertyId = StringUtils.GetDbInt(reader["ComPropertyId"]);
                    entityList.Add(entity);
                }
            }
            return(entityList);
        }
        /// <summary>
        /// 根据主键值读取记录。如果数据库不存在这条数据将返回null
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public ComPropertyDetailsEntity GetComPropertyDetails(int id)
        {
            string    sql = @"SELECT  [Id],[Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId]
							FROM
							dbo.[ComPropertyDetails] WITH(NOLOCK)	
							WHERE [Id]=@id"                            ;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@Id", DbType.Int32, id);
            ComPropertyDetailsEntity entity = new ComPropertyDetailsEntity();

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                if (reader.Read())
                {
                    entity.Id            = StringUtils.GetDbInt(reader["Id"]);
                    entity.Code          = StringUtils.GetDbString(reader["Code"]);
                    entity.Name          = StringUtils.GetDbString(reader["Name"]);
                    entity.ParentId      = StringUtils.GetDbInt(reader["ParentId"]);
                    entity.IsEnd         = StringUtils.GetDbInt(reader["IsEnd"]);
                    entity.PicUrl        = StringUtils.GetDbString(reader["PicUrl"]);
                    entity.Sort          = StringUtils.GetDbInt(reader["Sort"]);
                    entity.ComPropertyId = StringUtils.GetDbInt(reader["ComPropertyId"]);
                }
            }
            return(entity);
        }
        /// <summary>
        /// 根据主键值更新记录的全部字段(注意:该方法不会对自增字段、timestamp类型字段以及主键字段更新!如果要更新主键字段,请使用Update方法)。
        /// 如果数据库有数据被更新了则返回True,否则返回False
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="comPropertyDetails">待更新的实体对象</param>
        public int UpdateComPropertyDetails(ComPropertyDetailsEntity entity)
        {
            string    sql = @" UPDATE dbo.[ComPropertyDetails] SET
                       [Code]=@Code,[Name]=@Name,[ParentId]=@ParentId,[IsEnd]=@IsEnd,[PicUrl]=@PicUrl,[Sort]=@Sort,[ComPropertyId]=@ComPropertyId
                       WHERE [Id]=@id";
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
            db.AddInParameter(cmd, "@Code", DbType.String, entity.Code);
            db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
            db.AddInParameter(cmd, "@ParentId", DbType.Int32, entity.ParentId);
            db.AddInParameter(cmd, "@IsEnd", DbType.Int32, entity.IsEnd);
            db.AddInParameter(cmd, "@PicUrl", DbType.String, entity.PicUrl);
            db.AddInParameter(cmd, "@Sort", DbType.Int32, entity.Sort);
            db.AddInParameter(cmd, "@ComPropertyId", DbType.Int32, entity.ComPropertyId);
            return(db.ExecuteNonQuery(cmd));
        }
        /// <summary>
        /// 读取记录列表。
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public IList <ComPropertyDetailsEntity> GetComPropertyDetailsList(int pagesize, int pageindex, ref int recordCount)
        {
            string sql = @"SELECT   [Id],[Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId]
						FROM
						(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
						 [Id],[Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId] from dbo.[ComPropertyDetails] WITH(NOLOCK)	
						WHERE  1=1 ) as temp 
						where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize"                        ;

            string sql2 = @"Select count(1) from dbo.[ComPropertyDetails] with (nolock) ";
            IList <ComPropertyDetailsEntity> entityList = new List <ComPropertyDetailsEntity>();
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
            db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                while (reader.Read())
                {
                    ComPropertyDetailsEntity entity = new ComPropertyDetailsEntity();
                    entity.Id            = StringUtils.GetDbInt(reader["Id"]);
                    entity.Code          = StringUtils.GetDbString(reader["Code"]);
                    entity.Name          = StringUtils.GetDbString(reader["Name"]);
                    entity.ParentId      = StringUtils.GetDbInt(reader["ParentId"]);
                    entity.IsEnd         = StringUtils.GetDbInt(reader["IsEnd"]);
                    entity.PicUrl        = StringUtils.GetDbString(reader["PicUrl"]);
                    entity.Sort          = StringUtils.GetDbInt(reader["Sort"]);
                    entity.ComPropertyId = StringUtils.GetDbInt(reader["ComPropertyId"]);
                    entityList.Add(entity);
                }
            }
            cmd = db.GetSqlStringCommand(sql2);
            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                if (reader.Read())
                {
                    recordCount = StringUtils.GetDbInt(reader[0]);
                }
                else
                {
                    recordCount = 0;
                }
            }
            return(entityList);
        }
        /// <summary>
        /// 插入一条记录到表ComPropertyDetails,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0。
        /// 该方法提供给界面等UI层调用
        /// </summary>
        /// <param name="comPropertyDetails">要添加的ComPropertyDetails数据实体对象</param>
        public int AddComPropertyDetails(ComPropertyDetailsEntity comPropertyDetails)
        {
            if (comPropertyDetails.Id > 0)
            {
                return(UpdateComPropertyDetails(comPropertyDetails));
            }
            else if (string.IsNullOrEmpty(comPropertyDetails.Name))
            {
                return((int)CommonStatus.ADD_Fail_Empty);
            }

            else if (ComPropertyDetailsBLL.Instance.IsExist(comPropertyDetails))
            {
                return((int)CommonStatus.ADD_Fail_Exist);
            }
            else
            {
                return(ComPropertyDetailsDA.Instance.AddComPropertyDetails(comPropertyDetails));
            }
        }
        /// <summary>
        /// 插入一条记录到表ComPropertyDetails,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="comPropertyDetails">待插入的实体对象</param>
        public int AddComPropertyDetails(ComPropertyDetailsEntity entity)
        {
            string    sql = @"insert into ComPropertyDetails( [Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId])VALUES
			            ( @Code,@Name,@ParentId,@IsEnd,@PicUrl,@Sort,@ComPropertyId);
			SELECT SCOPE_IDENTITY();"            ;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@Code", DbType.String, entity.Code);
            db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
            db.AddInParameter(cmd, "@ParentId", DbType.Int32, entity.ParentId);
            db.AddInParameter(cmd, "@IsEnd", DbType.Int32, entity.IsEnd);
            db.AddInParameter(cmd, "@PicUrl", DbType.String, entity.PicUrl);
            db.AddInParameter(cmd, "@Sort", DbType.Int32, entity.Sort);
            db.AddInParameter(cmd, "@ComPropertyId", DbType.Int32, entity.ComPropertyId);
            object identity = db.ExecuteScalar(cmd);

            if (identity == null || identity == DBNull.Value)
            {
                return(0);
            }
            return(Convert.ToInt32(identity));
        }
        /// <summary>
        /// 读取记录列表。
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public IList <ComPropertyDetailsEntity> GetComPropertyDetailsAll()
        {
            string sql = @"SELECT    [Id],[Code],[Name],[ParentId],[IsEnd],[PicUrl],[Sort],[ComPropertyId] from dbo.[ComPropertyDetails] WITH(NOLOCK)	";
            IList <ComPropertyDetailsEntity> entityList = new List <ComPropertyDetailsEntity>();
            DbCommand cmd = db.GetSqlStringCommand(sql);

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                while (reader.Read())
                {
                    ComPropertyDetailsEntity entity = new ComPropertyDetailsEntity();
                    entity.Id            = StringUtils.GetDbInt(reader["Id"]);
                    entity.Code          = StringUtils.GetDbString(reader["Code"]);
                    entity.Name          = StringUtils.GetDbString(reader["Name"]);
                    entity.ParentId      = StringUtils.GetDbInt(reader["ParentId"]);
                    entity.IsEnd         = StringUtils.GetDbInt(reader["IsEnd"]);
                    entity.PicUrl        = StringUtils.GetDbString(reader["PicUrl"]);
                    entity.Sort          = StringUtils.GetDbInt(reader["Sort"]);
                    entity.ComPropertyId = StringUtils.GetDbInt(reader["ComPropertyId"]);
                    entityList.Add(entity);
                }
            }
            return(entityList);
        }
 /// <summary>
 /// 更新一条ComPropertyDetails记录。
 /// 该方法提供给界面等UI层调用
 /// </summary>
 /// <param name="comPropertyDetails">待更新的实体对象</param>
 /// <param name="columns">要更新的列名,不提供任何列名时默认将更新主键之外的所有列</param>
 public int UpdateComPropertyDetails(ComPropertyDetailsEntity comPropertyDetails)
 {
     return(ComPropertyDetailsDA.Instance.UpdateComPropertyDetails(comPropertyDetails));
 }
 /// <summary>
 /// 判断对象是否存在
 /// </summary>
 /// <param name="dicEnum"></param>
 /// <returns></returns>
 public bool IsExist(ComPropertyDetailsEntity comPropertyDetails)
 {
     return(ComPropertyDetailsDA.Instance.ExistNum(comPropertyDetails) > 0);
 }