BLL/Customer.cs

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using System;
using System.Data;
using System.Collections.Generic;
using Common;
namespace BLL
{
	/// <summary>
	/// 售后
	/// </summary>
	public partial class Customer
	{
        private readonly DAL.Customer dal = new DAL.Customer();
		public Customer()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
			return dal.GetMaxId();
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int Id)
		{
			return dal.Exists(Id);
		}

        /// <summary>
        /// 返回数据总数(分页用到)
        /// </summary>
        public int GetCount(string strWhere)
        {
            return dal.GetCount(strWhere);
        }

        /// <summary>
        /// 返回该类别下的所有记录总数(分页用到)
        /// </summary>
        public int GetCount(string strWhere, int classId, int kindId)
        {
            return dal.GetCount(strWhere, classId, kindId);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int  Add(Model.Customer model)
		{
			return dal.Add(model);
		}

        /// <summary>
        /// 修改一列数据
        /// </summary>
        public void UpdateField(int Id, string strValue)