VERSION 5.00
Begin VB.Form Form2 
   BackColor       =   &H0080C0FF&
   Caption         =   "Form2"
   ClientHeight    =   5370
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6675
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   ScaleHeight     =   5370
   ScaleWidth      =   6675
   StartUpPosition =   3  '窗口缺省
   Begin VB.Frame Frame1 
      Caption         =   "題目"
      Height          =   1215
      Left            =   1680
      TabIndex        =   8
      Top             =   2280
      Width           =   3735
      Begin VB.TextBox Text3 
         Height          =   375
         Left            =   1440
         TabIndex        =   10
         Top             =   720
         Width           =   2055
      End
      Begin VB.TextBox Text2 
         Height          =   375
         Left            =   1440
         TabIndex        =   9
         Top             =   240
         Width           =   2055
      End
      Begin VB.Label Label1 
         Caption         =   "請(qǐng)?zhí)钊氪鸢福?quot;
         Height          =   255
         Index           =   2
         Left            =   240
         TabIndex        =   12
         Top             =   840
         Width           =   1215
      End
      Begin VB.Label Label1 
         Caption         =   "題目?jī)?nèi)容："
         Height          =   255
         Index           =   1
         Left            =   360
         TabIndex        =   11
         Top             =   360
         Width           =   975
      End
   End
   Begin VB.TextBox Text1 
      BackColor       =   &H00C0C0C0&
      BorderStyle     =   0  'None
      Enabled         =   0   'False
      BeginProperty Font 
         Name            =   "宋體"
         Size            =   15
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   300
      Left            =   720
      TabIndex        =   4
      Top             =   120
      Width           =   375
   End
   Begin VB.TextBox Text4 
      Height          =   270
      Left            =   2880
      TabIndex        =   3
      Top             =   120
      Width           =   495
   End
   Begin VB.CommandButton Command1 
      Caption         =   "提交"
      Height          =   615
      Left            =   1920
      TabIndex        =   2
      Top             =   4200
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "答案"
      Height          =   615
      Left            =   4440
      TabIndex        =   1
      Top             =   4200
      Width           =   1095
   End
   Begin VB.CommandButton Command3 
      BackColor       =   &H00FFFFC0&
      Caption         =   "Go"
      Height          =   735
      Left            =   4680
      Style           =   1  'Graphical
      TabIndex        =   0
      Top             =   240
      Width           =   735
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "這是第"
      Height          =   255
      Index           =   0
      Left            =   120
      TabIndex        =   7
      Top             =   120
      Width           =   615
   End
   Begin VB.Label Label1 
      Caption         =   "題"
      Height          =   255
      Index           =   3
      Left            =   1080
      TabIndex        =   6
      Top             =   120
      Width           =   255
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "請(qǐng)?zhí)钊腩}號(hào)："
      Height          =   255
      Index           =   4
      Left            =   1800
      TabIndex        =   5
      Top             =   120
      Width           =   1095
   End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Dim rsData As Recordset
Dim db As Database
Dim Result As String, Issue As String
Dim a As Integer
Private Sub Command1_Click()
If Text3.Text <> "" Then '如果為空
If Text3.Text <> Result Then '如果回答不符
i% = MsgBox("回答錯(cuò)誤", vbCritical, "提示")
Else                               '正確則
i% = MsgBox("回答正確", vbInformation, "提示")
'出下一題
Call IniTheme
End If
End If
Text3.Text = ""
End Sub

Private Sub Command2_Click()
i = MsgBox("正確答案為'" & Result & "'", vbOKOnly, "提示")
End Sub

Private Sub Command3_Click()
On Error GoTo errhand
rsData.MoveFirst
Do Until rsData.Fields(0).Value = Text4.Text  '隨機(jī)抽取試題
 rsData.MoveNext
  Text1.Text = rsData.Fields(0).Value '顯示題號(hào)
  Text2.Text = rsData.Fields(1).Value '顯示題目
  Result = rsData.Fields(2).Value '將答案放入變量
Loop
Exit Sub
errhand: MsgBox "無(wú)當(dāng)前記錄！"
End Sub


Private Sub Command4_Click()

End Sub

Private Sub Form_Load()
i = 0
 Set db = OpenDatabase(App.Path & "\test.mdb") '打開(kāi)數(shù)據(jù)庫(kù)
 Set rsData = db.OpenRecordset("test") '打開(kāi)表test
Call IniTheme
End Sub
Sub IniTheme()
On Error Resume Next
 rsData.MoveFirst '將數(shù)據(jù)指針指向數(shù)據(jù)庫(kù)首位
Randomize '初始化隨機(jī)數(shù)種子
'產(chǎn)生隨機(jī)數(shù)，可以改進(jìn)為產(chǎn)生不重復(fù)的隨機(jī)數(shù)
a = Int((18 - 1 + 1) * Rnd + 1)
Do Until rsData.Fields(0).Value = a '隨機(jī)抽取試題
 rsData.MoveNext
  Text1.Text = rsData.Fields(0).Value '顯示題號(hào)
  Text2.Text = rsData.Fields(1).Value '顯示題目
  Result = rsData.Fields(2).Value '將答案放入變量
Loop

End Sub

Private Sub Text3_KeyPress(KeyAscii As Integer)
 If KeyAscii = 13 Then
  Command1_Click
 End If
End Sub

Private Sub Text4_KeyPress(KeyAscii As Integer)
 If KeyAscii = 13 Then
Command3_Click
 End If
End Sub