quis semester ganjil

quis no 1 Latihan list view Perhitungan penjualan Barang

                                    

Berikut Listing Program nya :

Public Class Form1

    Private Sub Form1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress

        If Asc(e.KeyChar) = 13 Then
            THarga.Text = Val(Harga.Text) * Val(jumlahbeli.Text)
        End If
    End Sub

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

        kbarang.Items.Add("TS001")
        kbarang.Items.Add("TS002")
        kbarang.Items.Add("VG001")
        kbarang.Items.Add("VG002")
    End Sub

    Private Sub kbarang_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles kbarang.SelectedIndexChanged
        Dim X As String
        Dim y As String

        X = Microsoft.VisualBasic.Left(kbarang.Text, 2)
        y = Microsoft.VisualBasic.Right(kbarang.Text, 3)
        Select Case X
            Case "TS" : Merk.Text = "Toshiba"
            Case "VG" : Merk.Text = "V-GEN"
        End Select
        Select Case y
            Case "001" : Nbarang.Text = "Flashdisk 4GB"
            Case "002" : Nbarang.Text = "Flashdisk 2GB"
        End Select

        If X = "TS" And y = "001" Then
            Harga.Text = 105000
        ElseIf X = "TS" And y = "002" Then
            Harga.Text = 75000
        ElseIf X = "VG" And y = "001" Then
            Harga.Text = 50000
        ElseIf X = "VG" And y = "002" Then
            Harga.Text = 80000

        End If

    End Sub


    Private Sub Btnbersih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btnbersih.Click
        nomor.Text = ""
        kbarang.Text = ""
        Nbarang.Text = ""
        Merk.Text = ""
        jumlahbeli.Text = ""
        Harga.Text = ""
    End Sub

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

    Private Sub nomor_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles nomor.TextChanged

    End Sub

    Private Sub ListView1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lv.SelectedIndexChanged

    End Sub

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

    Private Sub btnhapusdatayangdipilih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnhapusdatayangdipilih.Click
        lv.Items.Remove(lv.SelectedItems(0))
    End Sub

    Private Sub btnsimpankelistview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsimpankelistview.Click
        isitabel()
        nomor.Text = ""
        kbarang.Text = ""
        Nbarang.Text = ""
        Merk.Text = ""
        jumlahbeli.Text = ""
        Harga.Text = ""

    End Sub

    Sub BuatTabel()
        lv.Columns.Add("Pembeli", 80, HorizontalAlignment.Center)
        lv.Columns.Add("Kode Barang", 100, HorizontalAlignment.Left)
        lv.Columns.Add("Nama Barang", 100, HorizontalAlignment.Left)
        lv.Columns.Add("Merk", 100, HorizontalAlignment.Left)
        lv.Columns.Add("Jumlah Beli", 100, HorizontalAlignment.Left)
        lv.Columns.Add("Harga", 100, 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(kbarang.Text)
        lst.SubItems.Add(Nbarang.Text)
        lst.SubItems.Add(Merk.Text)
        lst.SubItems.Add(jumlahbeli.Text)
        lst.SubItems.Add(Harga.Text)
        lst.SubItems.Add(THarga.Text)
        lv.Items.Add(lst)
    End Sub

    Private Sub THarga_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles THarga.TextChanged
        THarga.Text = (Harga.Text) * (jumlahbeli.Text)
    End Sub
End Class