Jawaban quis

 

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        RancangTabel()
        kode.Items.Add("TS001")
        kode.Items.Add("TS002")
        kode.Items.Add("VG001")
        kode.Items.Add("VG002")
    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, 2)
        Select Case x
            Case "TS"
                merek.Text = "TOSIBAH"
            Case "VG"
                merek.Text = "V-GEN"
        End Select
        x = Mid(kode.Text, 3, 5)
        Select Case x
            Case "001"
                nama.Text = "Flasdisk4GB"
            Case "002"
                nama.Text = "Flasdisk2GB"
        End Select
        If kode.Text = "TS001" Then
            harga.Text = "105000"
        ElseIf kode.Text = "TS002" Then
            harga.Text = "75000"
        ElseIf kode.Text = "VG001" Then
            harga.Text = "90000"
        ElseIf kode.Text = "VG002" Then
            harga.Text = "60000"
        End If
    End Sub

    Private Sub jbeli_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles jbeli.TextChanged
        tharga.Text = Val(harga.Text) * Val(jbeli.Text)
    End Sub
    Sub RancangTabel()
        lv.Columns.Add("No Pembeli", 50, HorizontalAlignment.Left)
        lv.Columns.Add("Kode Barang", 100, HorizontalAlignment.Left)
        lv.Columns.Add("Nama", 120, HorizontalAlignment.Left)
        lv.Columns.Add("Merek", 120, HorizontalAlignment.Center)
        lv.Columns.Add("Harga", 80, HorizontalAlignment.Center)
        lv.Columns.Add("Jumlah Beli", 100, HorizontalAlignment.Center)
        lv.Columns.Add("Total Harga", 100, HorizontalAlignment.Center)
        lv.FullRowSelect = True
        lv.GridLines = True
        lv.View = View.Details
    End Sub

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

        no.Text = ""
        kode.Text = ""
        nama.Text = ""
        merek.Text = ""
        harga.Text = ""
        jbeli.Text = ""
        tharga.Text = ""
       
    End Sub
    Sub MasukTabel()
        Dim a As New ListViewItem
        a.Text = no.Text
        a.SubItems.Add(kode.Text)
        a.SubItems.Add(nama.Text)
        a.SubItems.Add(merek.Text)
        a.SubItems.Add(harga.Text)
        a.SubItems.Add(jbeli.Text)
        a.SubItems.Add(tharga.Text)
        lv.Items.Add(a)
    End Sub
    Sub g()
        no.Text = ""
        kode.Text = ""
        nama.Text = ""
        merek.Text = ""
        harga.Text = ""
        jbeli.Text = ""
        tharga.Text = ""
    End Sub

   
    Private Sub hapusdata_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hapusdata.Click
        lv.Items.Clear()
    End Sub

    Private Sub bersih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bersih.Click

        Call g()

    End Sub

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

    End Sub

    Private Sub hdpilih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hdpilih.Click
        If lv.SelectedItems.Count <> 0 Then
            lv.SelectedItems(0).Remove()
        Else
            MsgBox("Plih dr tabel nya Bro !By ELEKSON", MsgBoxStyle.OkOnly, "Informasi")
        End If
    End Sub
End Class