YKT_DAL/DALConfig.cs

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using System;
using System.Collections.Generic;

using System.Text;
using System.Data;
using System.Data.SqlClient;
using YKT.DBUtility;
using YKT_Model;

namespace YKT_DAL
{
    public class DALConfig
    {
        #region  成员方法

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("ID", "YKT_Config");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from YKT_Config");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(ModelConfig model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into YKT_Config(");
            strSql.Append("ID,SiteTitle,SiteUrl,SiteLogo,WebmasterName,WebmasterEmail,SiteCopyright,SiteDescription,SiteKeywords,SiteState,SiteCloseText,MailObject,MailServer,MailServerUserName,MailServerPassWord,MailDomain,TemplatePath,UrlRewrite,UploadType,UploadMwidth,UploadSwidth)");
            strSql.Append(" values (");
            strSql.Append("@ID,@SiteTitle,@SiteUrl,@SiteLogo,@WebmasterName,@WebmasterEmail,@SiteCopyright,@SiteDescription,@SiteKeywords,@SiteState,@SiteCloseText,@MailObject,@MailServer,@MailServerUserName,@MailServerPassWord,@MailDomain,@TemplatePath,@UrlRewrite,@UploadType,@UploadMwidth,@UploadSwidth)");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4),
					new SqlParameter("@SiteTitle", SqlDbType.NVarChar,255),
					new SqlParameter("@SiteUrl", SqlDbType.NVarChar,255),
					new SqlParameter("@SiteLogo", SqlDbType.NVarChar,255),
					new SqlParameter("@WebmasterName", SqlDbType.NVarChar,50),
					new SqlParameter("@WebmasterEmail", SqlDbType.NVarChar,255),
					new SqlParameter("@SiteCopyright", SqlDbType.NVarChar),
					new SqlParameter("@SiteDescription", SqlDbType.NVarChar),
					new SqlParameter("@SiteKeywords", SqlDbType.NVarChar),
					new SqlParameter("@SiteState", SqlDbType.Int,4),