Public Class Form1
    Private Sub
Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
MyBase.Load
       
Kode.Items.Add("A1001")
       
Kode.Items.Add("A1002")
       
Kode.Items.Add("A2001")
       
Kode.Items.Add("A2002")
       
Kode.Items.Add("A3001")
       
Kode.Items.Add("S1001")
       
Kode.Items.Add("S1002")
       
Kode.Items.Add("F1001")
       
Kode.Items.Add("F1002")
       
Jenis.Items.Add("Arcade")
       
Jenis.Items.Add("Simulasi")
       
Jenis.Items.Add("First Person
Shooter")
        Dim i As Integer
        For i = 1 To 2
           
JumlahKaset.Items.Add(i)
        Next
        For i = 1 To 100
           
JumlahBeli.Items.Add(i)
        Next i
    End Sub
    Private Sub
Kode_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
Kode.SelectedIndexChanged
        Dim x As String
        x =
Mid(Kode.Text, 1, 1)
        If x = "A"
Then
           
Jenis.Text = "Arcade"
        ElseIf x = "S"
Then
           
Jenis.Text = "Simulasi"
        ElseIf x = "F"
Then
           
Jenis.Text = "First Person
Shooter"
        End If
        x =
Mid(Kode.Text, 2, 1)
       
JumlahKaset.Text = x
       
Harga.Text = x * 10000
        If Kode.Text = "A1001"
Then
           
Nama.Text = "GTA San Andreas"
        ElseIf Kode.Text = "A1002"
Then
           
Nama.Text = "Worm"
        ElseIf Kode.Text = "A2001"
Then
           
Nama.Text = "Devil May Cry"
        ElseIf Kode.Text = "A2002"
Then
           
Nama.Text = "Naruto Shippuden 6"
        ElseIf Kode.Text = "A3001"
Then
           
Nama.Text = "GTA IV"
        ElseIf Kode.Text = "S1001"
Then
           
Nama.Text = "Train Simulator"
        ElseIf Kode.Text = "S1002"
Then
           
Nama.Text = "Flight Simulator"
        ElseIf Kode.Text = "F1001"
Then
           
Nama.Text = "Counter Strike"
        ElseIf Kode.Text = "F1002"
Then
           
Nama.Text = "Ghost Recon"
        End If
    End Sub
    Private Sub
JumlahBeli_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
JumlahBeli.SelectedIndexChanged
       
TotalHarga.Text = JumlahBeli.Text * Harga.Text
    End Sub
    Private Sub
TotalHarga_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
TotalHarga.TextChanged
        If JumlahBeli.Text > 10 Then
           
Diskon.Text = TotalHarga.Text * 0.1
        End If
    End Sub
    Private Sub
Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
Button1.Click
       
Bayar.Text = TotalHarga.Text - Diskon.Text
    End Sub
    Private Sub
Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
Button2.Click
       
Kode.Text = ""
       
Nama.Text = ""
       
Jenis.Text = ""
       
JumlahKaset.Text = 0
       
Harga.Text = 0
       
JumlahBeli.Text = 0
       
TotalHarga.Text = 0
       
Diskon.Text = 0
       
Bayar.Text = 0
    End Sub
    Private Sub
Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
Button3.Click
        Me.Close()
    End Sub
End Class