新闻评论表业务类

/*
 * 创建人：李要南
 * 创建时间：2008-12-7 4:31
 * 说明：新闻评论表业务类
 * 版权所有：李要南
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using Model;
using DAL;

namespace BLL
{
    public class CommentManager
    {
         private CommentDAL cdal=null;

         public CommentManager()
        {
            cdal = new CommentDAL();
        }
         #region 根据新闻ID取出新闻的所有评论
         /// <summary>
         /// 根据新闻ID取出新闻的所有评论
         /// </summary>
         /// <param name="newId"></param>
         /// <returns></returns>
         public DataTable SelectByNewsId(string newId)
         {
             return cdal.SelectByNewsId(newId);
         }
         #endregion

         #region 添加评论
         /// <summary>
         /// 添加评论
         /// </summary>
         /// <param name="c">评论实体类</param>
         /// <returns></returns>
         public bool Insert(Comment c)
         {
             return cdal.Insert(c);
         }
         #endregion

         #region 删除评论
         /// <summary>
         /// 删除评论
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
         public bool Delete(string id)
         {
             return cdal.Delete(id);
         }
         #endregion
    }
}