App_Code/BLL/Bs_NewsBLL.cs

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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

/// <summary>
/// Bs_NewsBLL 的摘要说明
/// </summary>
public class Bs_NewsBLL
{
    private readonly Bs_NewsDao dao = new Bs_NewsDao();

    /// <summary>
    /// 获取新闻列表
    /// </summary>
    /// <param name="code">类别编码</param>
    /// <param name="size">获取数,0获取全部</param>
    /// <returns></returns>
    public DataTable getNewsInCode(string code, int size)
    {
        return dao.getNewsInCode(code, size);
    }

    /// <summary>
    /// 获取新闻列表
    /// </summary>
    /// <param name="code">类别编码</param>
    /// <param name="pageIndex">当前页数</param>
    /// <param name="pageSize">显示行数</param>
    /// <param name="SortExpression">排序</param>
    /// <param name="recordCound">结果总数</param>
    /// <returns></returns>
    public DataTable getNewsInCode(string code, int pageIndex, int pageSize, string SortExpression, out int recordCound)
    {
        return dao.getNewsInCode(code, pageIndex, pageSize, SortExpression, out recordCound);
    }

    /// <summary>
    /// 获取文章实体
    /// </summary>
    /// <param name="id">ID</param>
    /// <returns></returns>
    public Bs_News getNewsById(int id)
    {
        Bs_News news = new Bs_News();
        DataTable dt = dao.getNewsById(id);
        if (dt.Rows.Count > 0)
        {
            Com.Util.ConvertToEntity(news, dt.Rows[0]);
        }
        return news;
    }

    /// <summary>
    /// 获取文章分类