articlesystem.cs

入门级asp.netC＃网站三层系统开发

using System;
using System.Collections.Generic;
using System.Text;
using DAL.Accessor;
using Common.Entities;

namespace BLL.System
{
    public class ArticleSystem
    {
        //返回头条新闻
        public List<ArticleData> GetList(int num)
        {
            return new ArticleAccessor().GetList(num);
        }
        public List<ArticleData> GetList(int pageIndex,int pageSize)
        {
            return new ArticleAccessor().GetList(pageIndex,pageSize);
        }
        //返回所有新闻
        public List<ArticleData> GetAll(int pageIndex ,int pageSize)
        {
            return new ArticleAccessor().GetAll(pageIndex,pageSize);
        }
        //返回一条新闻
        public ArticleData GetModel(int articleId)
        {
            return new ArticleAccessor().GetModel(articleId);
        }
        //添加一条新闻
        public void Add(ArticleData articleData)
        {
            ArticleAccessor articleAccessor = new ArticleAccessor();
            articleAccessor.Add(articleData);
        }
        //修改新闻
        public void Update(ArticleData articleData)
        {
            ArticleAccessor articleAccessor = new ArticleAccessor();
            articleAccessor.Update(articleData);
        }
        //删除新闻
        public void Delete(int id)
        {
            ArticleAccessor articleAccessor = new ArticleAccessor();
            articleAccessor.Delete(id);
        }
        //返回图片新闻
        public List<ArticleData> GetImgNews(int num)
        {
            return new ArticleAccessor().GetImgNews(num);
        }
        public List<ArticleData> GetImgNews(int pageIndex,int pageSize)
        {
            return new ArticleAccessor().GetImgNews(pageIndex,pageSize);
        }
        //查询新闻总数
        public int GetCount()
        {
            return new ArticleAccessor().GetCount();
        }
        //查询图片新闻总数
        public int GetImgNewsCount()
        {
            return new ArticleAccessor().GetImgNewsCount();
        }
        //查询头条新闻总数
        public int GetHeadNewsCount()
        {
            return new ArticleAccessor().GetHeadNewsCount();
        }
        //shujun 返回新闻标题列表-->存储过程Article_List 
        public List<ArticleData> GetNewList(int newClassID)
        {
            return new ArticleAccessor().GetNewList(newClassID);
        }
    }
}