userbussiness.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

///////////////////////////////////////////////////////////
//  UserBussiness.cs
//  Implementation of the Class UserBussiness
//  Generated by Enterprise Architect
//  Created on:      13-五月-2006 19:53:13
///////////////////////////////////////////////////////////




using BookShop.Entity;
using BookShop.DataAccess;
using System.Data;
namespace BookShop.Bussiness {
	/// <summary>
	/// 后台用户业务
	/// </summary>
	public class UserBussiness {

		public UserBussiness(){

		}

		~UserBussiness(){

		}

		public virtual void Dispose(){

		}

		/// <summary>
		/// 添加管理端用户
		/// </summary>
		/// <param name="user"></param>
		public bool AddUser(UserEntity user){
   if (!IsUserNameExist(user.UserName))
    return new UserAccess().AddUser(user);
   else
    return false;
		}

		/// <summary>
		/// 删除指定用户
		/// </summary>
		/// <param name="user"></param>
		public bool DeleteUser(UserEntity user){
   return new UserAccess().DeleteUser(user);
		}

		/// <summary>
		/// 根据ID获取用户资料
		/// </summary>
		/// <param name="userID"></param>
		public UserEntity GetUserByID(int userID){
   return new UserAccess().GetUserByID(userID);
		}

		/// <summary>
		/// 获取用户列表
		/// </summary>
		public DataTable GetUserList(){
   return new UserAccess().GetUserList();
		}

		/// <summary>
		/// 管理端用户登录
		/// </summary>
		/// <param name="user"></param>
		public int Login(ref UserEntity user){
   return new UserAccess().Login(ref user);
		}

		/// <summary>
		/// 修改用户密码
		/// </summary>
		/// <param name="user"></param>
		/// <param name="oldPwd"></param>
		/// <param name="newPwd"></param>
		public bool ModifyPassword(UserEntity user,  string newPwd){
   return new UserAccess().ModifyPassword(user, newPwd);
		}

		/// <summary>
		/// 修改用户角色
		/// </summary>
		/// <param name="user"></param>
		public bool ModifyUser(UserEntity user){
   return new UserAccess().ModifyUser(user);
		}

		/// <summary>
		/// 检查用户名是否存在
		/// </summary>
		/// <param name="username"></param>
		public bool IsUserNameExist(string username){
   return new UserAccess().IsUserNameExist(username);
		}

	}//end UserBussiness

}//end namespace Bussiness