DAL/PruductInfomationService.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:PruductInfomationService
	/// </summary>
	public partial class PruductInfomationService
	{
		public PruductInfomationService()
		{}
		#region  BasicMethod

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

		/// <summary>
		/// 是否存在该记录
		/// </summary>
        public static bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from PruductInfomation");
			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 static bool Add(Model.PruductInfomation model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into PruductInfomation(");
			strSql.Append("id,typeId,typeName,parentsid,parentsname,have1,have1name,hav2,have2name,have3,have3name,have4,have4name,have5,have5name,have6,have6name,have7,have7name,have8,have8name,have9,have9name,areaid,releaseTime,author,status,remark,addTime,addUser,infoType)");
			strSql.Append(" values (");
			strSql.Append("@id,@typeId,@typeName,@parentsid,@parentsname,@have1,@have1name,@hav2,@have2name,@have3,@have3name,@have4,@have4name,@have5,@have5name,@have6,@have6name,@have7,@have7name,@have8,@have8name,@have9,@have9name,@areaid,@releaseTime,@author,@status,@remark,@addTime,@addUser,@infoType)");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@typeId", SqlDbType.Int,4),
					new SqlParameter("@typeName", SqlDbType.VarChar,150),
					new SqlParameter("@parentsid", SqlDbType.Int,4),
					new SqlParameter("@parentsname", SqlDbType.VarChar,150),
					new SqlParameter("@have1", SqlDbType.Int,4),
					new SqlParameter("@have1name", SqlDbType.VarChar,150),
					new SqlParameter("@hav2", SqlDbType.Int,4),
					new SqlParameter("@have2name", SqlDbType.VarChar,150),