BLL/members.cs

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

using PSD.Model;
namespace PSD.BLL
{
	/// <summary>
	/// members
	/// </summary>
	public partial class members
	{
		private readonly PSD.DAL.members dal=new PSD.DAL.members();
		public members()
		{}
		
		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string lname)
		{
			return dal.Exists(lname);
		}

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

		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(PSD.Model.members model)
		{
			return dal.Update(model);
		}

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(string f, string w)
        {
            return dal.Update(f, w);
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(string lname)
		{
			
			return dal.Delete(lname);
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool DeleteList(string lnamelist )