SQLServerDAL/Noticenews.cs

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/*********************************************************************
 * CopyRight (c) 2010-2011 HangJing Teconology. All Rights Reserved.
 * Function : 商家公告类
 *  at 2010-8-5 17:53:31.
  
*********************************************************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using WMPT.Model;
using WMPT.Common;
using WMPT.DBUtility;

using System.Data.SqlClient;
using System.Data;
namespace WMPT.SQLServerDAL
{
   public class Noticenews
    {
        /// <summary>
        /// 增加一条数据
        /// </summary>
       public int Add(WMPT.Model.NoticenewsInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into noticenews(");
            strSql.Append("Title,producer,status,Adddate,inve1,inve2)");
            strSql.Append(" values (");
            strSql.Append("@Title,@producer,@status,@Adddate,@inve1,@inve2)");
            SqlParameter[] parameters =
            {
				new SqlParameter("@Title", SqlDbType.VarChar,50),
				new SqlParameter("@producer", SqlDbType.VarChar,256),
				new SqlParameter("@status", SqlDbType.Int,4),
				new SqlParameter("@Adddate", SqlDbType.DateTime),
				new SqlParameter("@inve1", SqlDbType.Int,4),
				new SqlParameter("@inve2", SqlDbType.VarChar,256)
            };
            parameters[0].Value = model.Title;
            parameters[1].Value = model.producer;
            parameters[2].Value = model.status;
            parameters[3].Value = model.Adddate;
            parameters[4].Value = model.inve1;
            parameters[5].Value = model.inve2;

            return SQLHelper.ExecuteNonQuery(CommandType.Text, strSql.ToString(), parameters);
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(WMPT.Model.NoticenewsInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update noticenews set ");
            strSql.Append("Title=@Title,");