MxWeiXinPF.DAL/wqiche/wx_wq_yuyue.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using MxWeiXinPF.DBUtility;
using MxWeiXinPF.Common;//Please add references
namespace MxWeiXinPF.DAL
{
	/// <summary>
	/// 数据访问类:wx_wq_yuyue
	/// </summary>
	public partial class wx_wq_yuyue
	{
		public wx_wq_yuyue()
		{}
		#region  BasicMethod

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

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int Id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from wx_wq_yuyue");
			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 int Add(MxWeiXinPF.Model.wx_wq_yuyue model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into wx_wq_yuyue(");
			strSql.Append("Name,telephone,coverpic,address,lngX,latY,headpic,remark,sort_id,createdate,wid,type)");
			strSql.Append(" values (");
			strSql.Append("@Name,@telephone,@coverpic,@address,@lngX,@latY,@headpic,@remark,@sort_id,@createdate,@wid,@type)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@Name", SqlDbType.VarChar,4000),
					new SqlParameter("@telephone", SqlDbType.VarChar,300),
					new SqlParameter("@coverpic", SqlDbType.VarChar,800),
					new SqlParameter("@address", SqlDbType.VarChar,500),
					new SqlParameter("@lngX", SqlDbType.Float,8),
					new SqlParameter("@latY", SqlDbType.Float,8),