Jawaban Soal No 2 (Ihsan Dedy Boy Marpaung)

 Kasus Soal No 2

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        BUATTABEL()


        kode.Items.Add("TS001")
        kode.Items.Add("TS002")
        kode.Items.Add("VG001")
        kode.Items.Add("VG002")
    End Sub
    Sub ihsan()
        Dim x As String
        x = Microsoft.VisualBasic.Left(kode.Text, 2)
        If x = "TS" Then
            merk.Text = "THOSIBA"
        Else
            merk.Text = "V-GEN"
        End If
        x = Microsoft.VisualBasic.Right(kode.Text, 3)
        If x = "001" Then
            nama.Text = "FLASHDISK 4GB"
        Else
            nama.Text = "FLASHDISK 2GB"
        End If

    End Sub

    Private Sub kode_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles kode.SelectedIndexChanged
        ihsan()

        If kode.Text = "TS001" Then
            harga.Text = "105000"
        ElseIf kode.Text = "TS002" Then
            harga.Text = "75000"
        ElseIf kode.Text = "VG001" Then
            harga.Text = "90000"
        Else
            harga.Text = "60000"

        End If
    End Sub

    Private Sub jumlah_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles jumlah.KeyPress
        Dim TOMBOL As Integer = Asc(e.KeyChar)
        If TOMBOL = 13 Then
            total.Text = harga.Text * jumlah.Text

        End If
    End Sub
    Sub BUATTABEL()
        LV.Columns.Add("NO PEMBELI", 80, HorizontalAlignment.Center)
        LV.Columns.Add("KODE BARANG", 80, HorizontalAlignment.Left)
        LV.Columns.Add("NAMA BARANG", 100, HorizontalAlignment.Left)
        LV.Columns.Add("MEREK", 80, HorizontalAlignment.Left)
        LV.Columns.Add("HARGA", 80, HorizontalAlignment.Left)
        LV.Columns.Add("JUMLAH BELI", 80, HorizontalAlignment.Left)
        LV.Columns.Add("TOTAL HARGA", 80, HorizontalAlignment.Left)
        LV.View = View.Details
        LV.GridLines = True
        LV.FullRowSelect = True
    End Sub
    Sub ISITABEL()
        Dim LST As New ListViewItem
        LST.Text = nomor.Text
        LST.SubItems.Add(kode.Text)
        LST.SubItems.Add(nama.Text)
        LST.SubItems.Add(merk.Text)
        LST.SubItems.Add(harga.Text)
        LST.SubItems.Add(jumlah.Text)
        LST.SubItems.Add(total.Text)
        LV.Items.Add(LST)
    End Sub

    Private Sub simpan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan.Click
        ISITABEL()
    End Sub

    Private Sub Bersih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Bersih.Click
        nomor.Text = ""
        kode.Text = ""
        nama.Text = ""
        merk.Text = ""
        harga.Text = ""
        jumlah.Text = ""
        total.Text = ""
    End Sub

    Private Sub Keluar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Keluar.Click
        End
    End Sub

    Private Sub hapusn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hapusn.Click
        LV.Items.Clear()
    End Sub

    Private Sub hapus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hapus.Click
        LV.Items.Remove(LV.SelectedItems(0))

    End Sub
End Class