using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Data;
using?System.Data.OleDb;

namespace?單選題
{
????class?ctimu
????{
????????string?question?answer?myanswer;
????????bool?isdone;
????????int?score;
????????public?ctimu（string?q?string?a）
????????{
????????????question?=?q;
????????????answer?=?a;
????????????myanswer?=?““;
????????????isdone?=?false;
????????????score?=?0;

????????}
????????public?void???dotimu（string?an）
????????{
????????????myanswer?=?an;
????????????isdone?=?true;
????????}
????????public?void?pingfen（）
????????{
????????????if?（myanswer?==answer?）
????????????{
????????????????score?=?10;
????????????}
????????}
????????public?int?getscore（）
????????{
????????????return?score;
????????}
????????public?bool?getisdone（）
????????{
????????????return?isdone;
????????}
????????public?static?OleDbConnection?DBconnection（）//定義Connection對象
????????{
????????????return?new?OleDbConnection（“Provider=Microsoft.Jet.OLEDB.4.0;?Data?Source=db1.mdb“）;
????????}
????????public?static?DataTable?select（string?sql_sele）
????????{
????????????OleDbConnection?con?=?ctimu.DBconnection（）;
????????????con.Open（）;
????????????OleDbCommand?com?=?new?OleDbCommand（sql_sele?con）;
????????????DataSet?ds?=?new?DataSet（）;
????????????OleDbDataAdapter?adpter?=?new?OleDbDataAdapter（）;
????????????adpter.SelectCommand?=?com;
????????????adpter.Fill（ds）;
????????????con.Close（）;
????????????return?ds.Tables[0];
????????}
????????public?static?string?SelOne（string?sql）//返回記錄為一個值
????????{
????????????OleDbConnection?con?=?ctimu.DBconnection（）;
????????????con.Open（）;
????????????OleDbCommand?com?=?new?OleDbCommand（sql?con）;
????????????return?com.ExecuteScalar（）.ToString（）;
????????????con.Close（）;
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????916??2007-10-12?09:55??單選題\單選題.sln

????..A..H.?????27136??2008-05-10?16:45??單選題\單選題.suo

?????文件???????1871??2008-02-11?15:44??單選題\單選題\ctimu.cs

?????文件??????11730??2008-01-10?16:32??單選題\單選題\Form1.cs

?????文件??????14898??2008-01-10?16:31??單選題\單選題\Form1.Designer.cs

?????文件???????6008??2008-01-10?16:31??單選題\單選題\Form1.resx

?????文件????????553??2004-12-02?10:59??單選題\單選題\Form2.cs

?????文件???????5089??2004-12-02?10:59??單選題\單選題\Form2.Designer.cs

?????文件???????5814??2004-12-02?10:59??單選題\單選題\Form2.resx

?????文件????????469??2008-01-06?17:37??單選題\單選題\Program.cs

?????文件???????3944??2008-01-08?21:15??單選題\單選題\單選題.csproj

?????文件???????2418??2008-02-11?15:43??單選題\單選題\登陸.cs

?????文件???????5368??2008-02-11?14:36??單選題\單選題\登陸.Designer.cs

?????文件????1243875??2008-02-11?14:36??單選題\單選題\登陸.resx

?????文件???????1202??2007-10-12?09:55??單選題\單選題\Properties\AssemblyInfo.cs

?????文件???????2872??2007-10-12?09:55??單選題\單選題\Properties\Resources.Designer.cs

?????文件???????5612??2007-10-12?09:55??單選題\單選題\Properties\Resources.resx

?????文件???????1092??2007-10-12?09:55??單選題\單選題\Properties\Settings.Designer.cs

?????文件????????249??2007-10-12?09:55??單選題\單選題\Properties\Settings.settings

?????文件????????357??2008-03-25?11:45??單選題\單選題\obj\單選題.csproj.FileList.txt

?????文件????????959??2008-01-10?16:31??單選題\單選題\obj\Debug\單選題.csproj.GenerateResource.Cache

?????文件?????860160??2008-01-10?16:32??單選題\單選題\obj\Debug\單選題.exe

?????文件????????180??2008-01-10?16:31??單選題\單選題\obj\Debug\單選題.Form1.resources

?????文件????????180??2008-01-09?10:09??單選題\單選題\obj\Debug\單選題.Form2.resources

?????文件??????62976??2008-01-10?16:32??單選題\單選題\obj\Debug\單選題.pdb

?????文件????????180??2008-01-09?10:09??單選題\單選題\obj\Debug\單選題.Properties.Resources.resources

?????文件?????825864??2008-01-10?16:32??單選題\單選題\obj\Debug\單選題.登陸.resources

?????文件????????122??2008-05-10?15:05??單選題\單選題\obj\單選題.csproj.FileListAbsolute.txt

?????文件?????307200??2008-01-06?21:36??單選題\單選題\bin\Debug\db1.mdb

?????文件?????860160??2008-01-10?16:32??單選題\單選題\bin\Debug\單選題.exe

............此處省略14個文件信息