Backup/Bll/CustomerBll.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;

namespace Bll
{
 public   class CustomerBll
    {
        IDAL.customerDal itu = DALFactory.customer_Factory.Createusers();
        /// <summary>
        /// 客户表的添加
        /// </summary>
        /// <param name="customer"></param>
        /// <returns></returns>
        public DataTable CustomerAdd(Model.tab_customers customer)
        {
            return itu.CustomerAdd(customer);
        }
        /// <summary>
        /// 根据条件客户表的查寻
        /// </summary>
        /// <param name="cus"></param>
        /// <returns></returns>
        public DataTable CustomerSelect(Model.tab_customers cus)
        {
            return itu.CustomerSelect(cus);
        }
        /// <summary>
        /// 客户表的查寻
        /// </summary>
        /// <returns></returns>
        public DataTable CustomerSelectAll()
        {
            return itu.CustomerSelectAll();
        }
        /// <summary>
        /// 客户表的删除
        /// </summary>
        /// <param name="customerID"></param>
        /// <returns></returns>
        public int Delete(int customerID)
        {
            return itu.Delete(customerID);
        }
        /// <summary>
        /// 客户表的修改
        /// </summary>
        /// <param name="cus"></param>
        /// <returns></returns>
        public int update(Model.tab_customers cus)
        {
            return itu.update(cus);
        }
     public DataTable CustomerSelect(string ss)
     {
         return itu.CustomerSelect(ss);
     }
    }
}