DAL/InvoiceInfoService.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;

namespace DAL
{
	/// <summary>
	/// 数据访问类:InvoiceInfoService
	/// </summary>
	public partial class InvoiceInfoService
	{
		public InvoiceInfoService()
		{}
		#region  BasicMethod
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public static Model.InvoiceInfo GetModelOrder(int orderId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,typeId,typeName,invoiceTitle,invoiceMoney,sendMoney,invoiceDesc,status,remark,addTime,addUser,isSend,isRecive,recieveTel,recieveName,recieveAddr,infoType from InvoiceInfo ");
            strSql.Append(" where remark=@remark order by id desc");
            SqlParameter[] parameters = {
					new SqlParameter("@remark", SqlDbType.VarChar,154)
			};
            parameters[0].Value = orderId.ToString();

            Model.InvoiceInfo model = new Model.InvoiceInfo();
            DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public static Model.InvoiceInfo GetModelNew(int addUser)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,typeId,typeName,invoiceTitle,invoiceMoney,sendMoney,invoiceDesc,status,remark,addTime,addUser,isSend,isRecive,recieveTel,recieveName,recieveAddr,infoType from InvoiceInfo ");
            strSql.Append(" where addUser=@addUser and status = 0 order by id desc");
            SqlParameter[] parameters = {
					new SqlParameter("@addUser", SqlDbType.Int,4)
			};
            parameters[0].Value = addUser;

            Model.InvoiceInfo model = new Model.InvoiceInfo();
            DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else