[Tutorial]Tic Tac Toe Game[Leeched]

Dim random As String = 1

Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick

random += 1

If random = 10 Then

random = 1

End If

End Sub

Public Sub PC()
If random = 1 And Button1.Enabled = True Then
Button1.Text = "O"
Button1.Enabled = False
End If
If random = 2 And Button2.Enabled = True Then
Button2.Text = "O"
Button2.Enabled = False
End If
If random = 3 And Button3.Enabled = True Then
Button3.Text = "O"
Button3.Enabled = False
End If
If random = 4 And Button4.Enabled = True Then
Button4.Text = "O"
Button4.Enabled = False
End If
If random = 5 And Button5.Enabled = True Then
Button5.Text = "O"
Button5.Enabled = False
End If
If random = 6 And Button6.Enabled = True Then
Button6.Text = "O"
Button6.Enabled = False
End If
If random = 7 And Button7.Enabled = True Then
Button7.Text = "O"
Button7.Enabled = False
End If
If random = 8 And Button8.Enabled = True Then
Button8.Text = "O"
Button8.Enabled = False
End If
If random = 9 And Button9.Enabled = True Then
Button9.Text = "O"
Button9.Enabled = False
End If
End Sub

Public Sub Options()
'If user hits 1
If Label1.Text = 1 Then
If Button2.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button3.Text = "X" And Button2.Enabled = True Then
With Button2
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button4.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button4.Enabled = True Then
With Button4
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" Or Button6.Text = "X" Then
hit()
End If
 
End If
'If user hits 2
If Label1.Text = 2 Then
If Button1.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button1.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button8.Enabled = True Then
With Button8
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" Or Button4.Text = "X" Or Button7.Text = "X" Or Button9.Text = "X" Then
hit()
End If
End If
'If user hits 3
If Label1.Text = 3 Then
If Button1.Text = "X" And Button2.Enabled = True Then
With Button2
.Text = "O"
.Enabled = False
End With
ElseIf Button2.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button6.Enabled = True Then
With Button6
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" Or Button4.Text = "X" Then
hit()
End If
End If
'If user hits 4
If Label1.Text = 4 Then
If Button1.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button6.Enabled = True Then
With Button6
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button2.Text = "X" Or Button3.Text = "X" Or Button8.Text = "X" Or Button9.Text = "X" Then
hit()
End If
End If
'If user hits 5
If Label1.Text = 5 Then
If Button1.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button2.Text = "X" And Button8.Enabled = True Then
With Button8
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" And Button2.Enabled = True Then
With Button2
.Text = "O"
.Enabled = False
End With
ElseIf Button3.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" And Button4.Enabled = True Then
With Button4
.Text = "O"
.Enabled = False
End With
ElseIf Button4.Text = "X" And Button6.Enabled = True Then
With Button6
.Text = "O"
.Enabled = False
End With
End If
End If
 
'If user hits 6
If Label1.Text = 6 Then
If Button3.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button4.Enabled = True Then
With Button4
.Text = "O"
.Enabled = False
End With
ElseIf Button4.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button1.Text = "X" Or Button2.Text = "X" Or Button7.Text = "X" Or Button8.Text = "X" Then
hit()
End If
End If
 
'If user hits 7
If Label1.Text = 7 Then
If Button1.Text = "X" And Button4.Enabled = True Then
With Button4
.Text = "O"
.Enabled = False
End With
ElseIf Button4.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button3.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button8.Enabled = True Then
With Button8
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" Or Button2.Text = "X" Then
hit()
End If
End If
 
'If user hits 8
If Label1.Text = 8 Then
If Button2.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button2.Enabled = True Then
With Button2
.Text = "O"
.Enabled = False
End With
ElseIf Button9.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button9.Enabled = True Then
With Button9
.Text = "O"
.Enabled = False
End With
ElseIf Button6.Text = "X" Or Button3.Text = "X" Or Button1.Text = "X" Or Button4.Text = "X" Then
hit()
End If
End If
'If user hits 9
If Label1.Text = 9 Then
If Button6.Text = "X" And Button3.Enabled = True Then
With Button3
.Text = "O"
.Enabled = False
End With
ElseIf Button3.Text = "X" And Button6.Enabled = True Then
With Button6
.Text = "O"
.Enabled = False
End With
ElseIf Button5.Text = "X" And Button1.Enabled = True Then
With Button1
.Text = "O"
.Enabled = False
End With
ElseIf Button1.Text = "X" And Button5.Enabled = True Then
With Button5
.Text = "O"
.Enabled = False
End With
ElseIf Button8.Text = "X" And Button7.Enabled = True Then
With Button7
.Text = "O"
.Enabled = False
End With
ElseIf Button7.Text = "X" And Button8.Enabled = True Then
With Button8
.Text = "O"
.Enabled = False
End With
ElseIf Button2.Text = "X" Or Button4.Text = "X" Then
hit()
End If
End If

Public Sub CheckIfComputerWins()
If Button1.Text = "O" And Button2.Text = "O" And Button3.Text = "O" _
Or Button4.Text = "O" And Button5.Text = "O" And Button6.Text = "O" _
Or Button7.Text = "O" And Button8.Text = "O" And Button9.Text = "O" _
Or Button1.Text = "O" And Button4.Text = "O" And Button7.Text = "O" _
Or Button2.Text = "O" And Button5.Text = "O" And Button8.Text = "O" _
Or Button3.Text = "O" And Button6.Text = "O" And Button9.Text = "O" _
Or Button1.Text = "O" And Button5.Text = "O" And Button9.Text = "O" _
Or Button7.Text = "O" And Button5.Text = "O" And Button3.Text = "O" Then
MsgBox("Computer Wins")
Button1.Text = ""
Button1.Enabled = True
Button2.Text = ""
Button2.Enabled = True
Button3.Text = ""
Button3.Enabled = True
Button4.Text = ""
Button4.Enabled = True
Button5.Text = ""
Button5.Enabled = True
Button6.Text = ""
Button6.Enabled = True
Button7.Text = ""
Button7.Enabled = True
Button8.Text = ""
Button8.Enabled = True
Button9.Text = ""
Button9.Enabled = True
ElseIf Button1.Text = "X" And Button2.Text = "X" And Button3.Text = "X" _
Or Button4.Text = "X" And Button5.Text = "X" And Button6.Text = "X" _
Or Button7.Text = "X" And Button8.Text = "X" And Button9.Text = "X" _
Or Button1.Text = "X" And Button4.Text = "X" And Button7.Text = "X" _
Or Button2.Text = "X" And Button5.Text = "X" And Button8.Text = "X" _
Or Button3.Text = "X" And Button6.Text = "X" And Button9.Text = "X" _
Or Button1.Text = "X" And Button5.Text = "X" And Button9.Text = "X" _
Or Button7.Text = "X" And Button5.Text = "X" And Button3.Text = "X" Then
MsgBox("Congratulations, You Win")
Button1.Text = ""
Button1.Enabled = True
Button2.Text = ""
Button2.Enabled = True
Button3.Text = ""
Button3.Enabled = True
Button4.Text = ""
Button4.Enabled = True
Button5.Text = ""
Button5.Enabled = True
Button6.Text = ""
Button6.Enabled = True
Button7.Text = ""
Button7.Enabled = True
Button8.Text = ""
Button8.Enabled = True
Button9.Text = ""
Button9.Enabled = True
End If
End Sub

Public Sub hit()
For Each ctl As Control In Me.Controls
If Label1.Text < 9 Then
If (ctl.Name.StartsWith("Button" & Label1.Text + 1)) Then
Dim btn As Button = DirectCast(ctl, Button)
If btn.Enabled = True Then
btn.Text = "O"
btn.Enabled = False
Else
Label1.Text = Label1.Text + 1
End If
End If
Else
If (ctl.Name.StartsWith("Button1")) Then
Dim btn As Button = DirectCast(ctl, Button)
If btn.Enabled = True Then
btn.Text = "O"
btn.Enabled = False
Else
Label1.Text = Label1.Text + 1
End If
End If
End If
Next
End Sub

Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click

Timer1.Stop()

Button1.Text = "O"

Label1.Text = 1

Button1.Enabled = False

Button10.Enabled = False

End Sub

Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
Button1.Text = ""
Button1.Enabled = True
Button2.Text = ""
Button2.Enabled = True
Button3.Text = ""
Button3.Enabled = True
Button4.Text = ""
Button4.Enabled = True
Button5.Text = ""
Button5.Enabled = True
Button6.Text = ""
Button6.Enabled = True
Button7.Text = ""
Button7.Enabled = True
Button8.Text = ""
Button8.Enabled = True
Button9.Text = ""
Button9.Enabled = True
Button10.Enabled = True
Timer1.Start()
End Sub