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

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

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

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


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public void Add(Maticsoft.Model.TechnicalInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into TechnicalInfo(");
			strSql.Append("E_RechnName,E_ClickNum,E_AdminWrite,E_Starttime,E_KeyWord,E_Descript,E_IsLock,E_TechnTypeID,E_TxtContent)");
			strSql.Append(" values (");
			strSql.Append("@E_RechnName,@E_ClickNum,@E_AdminWrite,@E_Starttime,@E_KeyWord,@E_Descript,@E_IsLock,@E_TechnTypeID,@E_TxtContent)");
			OleDbParameter[] parameters = {
					new OleDbParameter("@E_RechnName", OleDbType.VarChar,100),
					new OleDbParameter("@E_ClickNum", OleDbType.Integer,4),
					new OleDbParameter("@E_AdminWrite", OleDbType.VarChar,20),
					new OleDbParameter("@E_Starttime", OleDbType.Date),
					new OleDbParameter("@E_KeyWord", OleDbType.VarChar,200),
					new OleDbParameter("@E_Descript", OleDbType.VarChar,200),
					new OleDbParameter("@E_IsLock", OleDbType.VarChar,1),
					new OleDbParameter("@E_TechnTypeID", OleDbType.Integer,4),