DAL/SqlSearch.cs

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using System;
using System.Data;
using System.Text;
using System.Data.OleDb;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:SqlSearch
	/// </summary>
	public partial class SqlSearch
	{
		public SqlSearch()
		{}
		#region  Method

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

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int E_ZhuID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from SqlSearch");
			strSql.Append(" where E_ZhuID=@E_ZhuID");
			OleDbParameter[] parameters = {
					new OleDbParameter("@E_ZhuID", OleDbType.Integer,4)
			};
			parameters[0].Value = E_ZhuID;

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


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Maticsoft.Model.SqlSearch model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into SqlSearch(");
			strSql.Append("E_LinkIP,E_WebSize,E_CreateTime,E_Canshu,E_Tifangshi)");
			strSql.Append(" values (");
			strSql.Append("@E_LinkIP,@E_WebSize,@E_CreateTime,@E_Canshu,@E_Tifangshi)");
			OleDbParameter[] parameters = {
					new OleDbParameter("@E_LinkIP", OleDbType.VarChar,100),
					new OleDbParameter("@E_WebSize", OleDbType.VarChar,100),
					new OleDbParameter("@E_CreateTime", OleDbType.Date),
					new OleDbParameter("@E_Canshu", OleDbType.VarChar,0),
					new OleDbParameter("@E_Tifangshi", OleDbType.VarChar,100)};
			parameters[0].Value = model.E_LinkIP;
			parameters[1].Value = model.E_WebSize;
			parameters[2].Value = model.E_CreateTime;