Private Sub Command1_Click()
Command2.Enabled = True
Label4.Caption = ""
For i = 0 To 2
Option1(i).Enabled = False
Next i
Command1.Enabled = False
Timer1.Enabled = True
End Sub
Private Sub Command2_Click()
Command2.Enabled = False
Timer1.Enabled = False
Command1.Enabled = True
End Sub
Private Sub Form_Load()
Option1(0).Value = True
Label6 = "1"
Label7 = "00"
End Sub
Private Sub Option1_Click(Index As Integer)
Select Case Index
Case 0
Case 1
Label6 = "5"
Label7 = "00"
Case 2
Label6 = "10"
Label7 = "00"
End Select
End Sub
Private Sub Timer1_Timer()
If (Label7 = "00" Or Val(Label7) = 0) Then
Label7 = "59"
Label6 = Str(Val(Label6) - 1)
Else
Label7 = Str(Val(Label7) - 1)
End If
If (Val(Label6) = 0 And Val(Label7) = "0") Then
Label4.Caption = "时间到!"
Timer1.Enabled = False
For i = 0 To 2
Option1(i).Enabled = True
Next i
Command1.Enabled = True
End If