www.pudn.com > MyShop.rar > BankrollItem.cs

using System; 
using System.Collections.Generic; 
 
using System.Data; 
 
 
using MyShop.DALFactory; 
using MyShop.IDAL; 
using MyShop.Model; 
 
 
namespace MyShop.BLL 
{ 
    public class BankrollItem 
    { 
        private IBankrollItem dal = DataAccess.CreateBankrollItem(); 
 
        private ConfigInfo configInfo = new ConfigInfo(); 
        private string tableName = "ljh_BankrollItem"; 
 
        public BankrollItem() 
        { 
            if (!string.IsNullOrEmpty(configInfo.TablePrefix.Trim())) 
                tableName = configInfo.TablePrefix + "BankrollItem"; 
        } 
 
        #region  IBankrollItem 
 
        public int Add(BankrollItemInfo model) 
        { 
            if (model == null) 
            { 
                return 0; 
            } 
            return dal.Add(model); 
        } 
 
        public int Delete(string filter) 
        { 
            if (string.IsNullOrEmpty(filter)) 
                return 0; 
            return dal.Delete(filter); 
        } 
 
        public bool Exist(string filter) 
        { 
            filter = filter.Trim(); 
            if (string.IsNullOrEmpty(filter)) 
                return false; 
            return dal.Exist(filter); 
        } 
        public DataSet GetDataSet() 
        { 
            return dal.GetDataSet(); 
        } 
 
        public DataSet GetDataSet(string filter) 
        { 
            filter = filter.Trim(); 
            if (string.IsNullOrEmpty(filter)) 
                return null; 
            return dal.GetDataSet(filter); 
        } 
 
        public BankrollItemInfo GetModel(DataRow dr) 
        { 
            if (dr == null) 
                return null; 
            return dal.GetModel(dr); 
        } 
 
        private DataSet Query(string sql) 
        { 
            sql = sql.Trim(); 
            if (string.IsNullOrEmpty(sql)) 
                return null; 
            return dal.Query(sql); 
        } 
 
        public int Update(BankrollItemInfo model, string filter) 
        { 
            if (model == null) 
                return 0; 
            filter = filter.Trim(); 
            if (string.IsNullOrEmpty(filter)) 
                return 0; 
            return dal.Update(model, filter); 
        } 
 
        #endregion 
 
        #region common 
 
        public int Add(BankrollItemInfo model, out string msg) 
        { 
            msg = ""; 
            if (model == null) 
            { 
                msg = msg + "
数据不能为空
"; 
                return 0; 
            } 
            bool isErr = false; 
 
            if (isErr) 
                return 0; 
 
            int count = 0; 
            count = Add(model); 
             msg = count < 1 ?  "
系统发生错误,请重新添加!
" : "
添加成功!
"; 
            return count; 
        } 
 
        public int Delete(int itemId) 
        { 
            if (string.IsNullOrEmpty(itemId.ToString())) 
                return 0; 
            string filer; 
            filer = " itemId =" + itemId; 
            return Delete(filer); 
        } 
        public int Update(BankrollItemInfo model) 
        { 
 
            if (model == null) 
            { 
                return 0; 
            } 
            string filter; 
            filter = " itemId=" + model.ItemId; 
            return Update(model, filter); 
        } 
 
        public BankrollItemInfo GetModel(int itemId) 
        { 
            DataSet dataset = new DataSet(); 
            dataset = GetDataSet(" itemId=" + itemId); 
            if (dataset != null && dataset.Tables[0].Rows.Count > 0) 
                return GetModel(dataset.Tables[0].Rows[0]); 
            return null; 
        } 
 
        #endregion 
 
 
        #region 后台管理 
 
 
        /// 
 
        /// 资金明细快速搜索 
        /// 
 
        ///  
        ///  
        public DataSet QuickSearch(int searchType) 
        { 
            return dal.QuickSearch(searchType); 
 
        } 
 
        /// 
 
        /// 资金明细高级查询 
        /// 
 
        ///  
        ///  
        ///  
        public DataSet KeywordsSearch(string field, string keywords) 
        { 
            field = Utils.ReplaceBadSQL(field.Trim().ToLower()); 
            keywords = Utils.ReplaceBadSQL(keywords.ToLower().Trim()); 
            if (string.IsNullOrEmpty(field) || string.IsNullOrEmpty(keywords)) 
                return null; 
            return dal.KeywordsSearch(field, keywords); 
        } 
 
        public DataSet GetDateSetOrderByItemIdDesc() 
        { 
            return GetDataSet(" itemId > 0 order by itemId Desc "); 
        } 
        #endregion 
 
    } 
}