NewsInfoOpe.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using Model;
using System.Data.OleDb;

namespace AccessDal
{
    /// <summary>
    /// 新闻详细管理数据库操作类
    /// </summary>
    public class NewsInfoOpe
    {
        /// <summary>
        /// 添加
        /// </summary>
        /// <returns></returns>
        public static int AddNewsInfo(int cid, string nimg, string ntitle, string nconntent, string nauthor, string nfrom, int readcount, bool istop, bool ispop, string addtime)
        {
            OleDbParameter[] p = 
            {
                new OleDbParameter("@cid",cid),
                new OleDbParameter("@nimg",nimg),
                new OleDbParameter("@ntitle",ntitle),
                new OleDbParameter("@nconntent",nconntent),
                new OleDbParameter("@nauthor",nauthor),
                new OleDbParameter("@nfrom",nfrom),
                new OleDbParameter("@readcount",readcount),
                new OleDbParameter("@istop",istop),
                new OleDbParameter("@ispop",ispop),
                new OleDbParameter("@addtime",addtime),
            };
            string sql = "insert into NewsInfo (CID,NImg,NTitle,NConntent,NAuthor,NFrom,ReadCount,IsTop,IsPop,AddTime) values(@cid,@nimg,@ntitle,@nconntent,@nauthor,@nfrom,@readcount,@istop,@ispop,@addtime)";
            return OleHelper.ExecuteNonQuery(OleHelper.connString, CommandType.Text,sql,p);
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public static int Delete(int id)
        {
            string sql = "delete from NewsInfo where ID="+id;
            return OleHelper.ExecuteNonQuery(OleHelper.connString, CommandType.Text,sql);
        }
        /// <summary>
        /// 修改
        /// </summary>
        /// <returns></returns>
        public static int UpdateNewsInfo( int cid, string nimg, string ntitle, string nconntent, string nauthor, string nfrom, int readcount, bool istop, bool ispop, string addtime,int id)
        {
            OleDbParameter[] p = 
            {
                
                new OleDbParameter("@cid",cid),
                new OleDbParameter("@nimg",nimg),
                new OleDbParameter("@ntitle",ntitle),
                new OleDbParameter("@nconntent",nconntent),
                new OleDbParameter("@nauthor",nauthor),
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