using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Data;
using?System.Data.OleDb;
namespace?ParkLottery
{
????class?DataAccess
????{
????????public?static?string?CONNECT_STRING?=?“Provider=Microsoft.Jet.OLEDB.4.0;Data?Source=“+AppDomain.CurrentDomain.baseDirectory+“\\Park.mdb“;
????????OleDbDataAdapter??dataAdapter?=?new??OleDbDataAdapter?（）;
??????
????????public?DataSet?GetDataSet（string?sql）
????????{
????????????try
????????????{
????????????????OleDbConnection??conn?=?new??OleDbConnection?（CONNECT_STRING）;
????????????????OleDbDataAdapter?da?=?new?OleDbDataAdapter（sql?conn）;
????????????????DataSet?ds?=?new?DataSet（）;
????????????????da.Fill（ds?“TABLE“）;
????????????????conn.Close（）;
????????????????return?ds;
????????????}
???????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-01-21?10:36??ParkLottery\
?????文件????????1002??2016-01-21?10:33??ParkLottery.sln
?????目錄???????????0??2009-11-27?07:11??ParkLottery\bin\
?????目錄???????????0??2016-01-21?10:33??ParkLottery\bin\Debug\
?????文件??????466944??2009-11-24?14:35??ParkLottery\bin\Debug\Park.mdb
?????文件???????21656??2016-01-21?10:33??ParkLottery\bin\Debug\ParkLottery.vshost.exe
?????文件?????????490??2012-06-02?22:34??ParkLottery\bin\Debug\ParkLottery.vshost.exe.manifest
?????文件???????16384??2009-11-23?11:16??ParkLottery\bin\Debug\Rept.rpt
?????文件????????7680??2009-11-24?09:36??ParkLottery\bin\Debug\ReptXH.rpt
?????文件??????708986??2005-10-06?10:10??ParkLottery\bin\Debug\Sound3.wav
?????目錄???????????0??2009-11-27?07:11??ParkLottery\bin\Debug\zh-CHS\
?????文件???????13824??2005-12-13?18:57??ParkLottery\bin\Debug\zh-CHS\CrystalDecisions.CrystalReports.Engine.resources.dll
?????文件????????6656??2005-12-13?18:57??ParkLottery\bin\Debug\zh-CHS\CrystalDecisions.ReportSource.resources.dll
?????文件???????11776??2005-12-13?18:57??ParkLottery\bin\Debug\zh-CHS\CrystalDecisions.Shared.resources.dll
?????文件????????1522??2009-11-27?07:07??ParkLottery\DataAccess.cs
?????文件???????71779??2016-01-21?10:33??ParkLottery\DataSet1.Designer.cs
?????文件?????????381??2009-11-20?08:34??ParkLottery\DataSet1.xsc
?????文件????????5405??2009-11-20?08:34??ParkLottery\DataSet1.xsd
?????文件????????1061??2009-11-20?08:34??ParkLottery\DataSet1.xss
?????文件?????????858??2009-11-27?07:08??ParkLottery\frmDJ.cs
?????文件????????9354??2009-11-23?11:51??ParkLottery\frmDJ.Designer.cs
?????文件????????6365??2009-11-23?11:51??ParkLottery\frmDJ.resx
?????文件????????8676??2016-01-21?10:36??ParkLottery\FrmMain.cs
?????文件???????22607??2016-01-21?10:36??ParkLottery\FrmMain.Designer.cs
?????文件???????10040??2016-01-21?10:36??ParkLottery\FrmMain.resx
?????文件????????2295??2009-11-24?14:30??ParkLottery\frmNumber.cs
?????文件????????7773??2009-11-24?14:26??ParkLottery\frmNumber.Designer.cs
?????文件????????5814??2009-11-24?14:26??ParkLottery\frmNumber.resx
?????文件????????8151??2009-11-27?07:08??ParkLottery\FrmShunXuHao.cs
?????文件???????10428??2009-11-25?09:12??ParkLottery\FrmShunXuHao.Designer.cs
?????文件????????6008??2009-11-25?09:12??ParkLottery\FrmShunXuHao.resx
............此處省略83個(gè)文件信息