latihan vb listview

Public Class Form1

    Sub BuatTabel()

        With LV

            .Columns.Add("NPM", 80, HorizontalAlignment.Center)

            .Columns.Add("NAMA", 120, HorizontalAlignment.Left)

            .Columns.Add("JENJANG", 100, HorizontalAlignment.Left)

            .Columns.Add("JURUSAN", 100, HorizontalAlignment.Left)

            .Columns.Add("TAHUN MASUK", 100, HorizontalAlignment.Left)

            .Columns.Add("NILAI ANGKA", 80, HorizontalAlignment.Left)

            .Columns.Add("NILAI HURUF", 80, HorizontalAlignment.Left)

            .GridLines = True

            .FullRowSelect = True

            .View = View.Details

        End With

    End Sub

    Sub IsiTabel()

        Dim Lst As New ListViewItem

        With Lst

            .Text = NPM.Text(0)

            .SubItems.Add(NAMA.Text)

            .SubItems.Add(jenjang.Text)

            .SubItems.Add(jurusan.Text)

            .SubItems.Add(tahun.Text)

            .SubItems.Add(ANGKA.Text)

            .SubItems.Add(HURUF.Text)

            LV.Items.Add(Lst)

        End With

    End Sub

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

        BuatTabel()

    End Sub

    Private Sub npm_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles npm.TextChanged

        Dim X, Y As String

        X = Microsoft.VisualBasic.Mid(npm.Text, 3, 1)

        Y = Microsoft.VisualBasic.Mid(npm.Text, 4, 1)

        If X = "0" Then

            If Y = "2" Then

                jenjang.Text = "D3"

                jurusan.Text = "Manajemen Informatika"

            End If

        ElseIf X = "1" Then

            jenjang.Text = "S1"

            If Y = "1" Then

                jurusan.Text = "Tek.Informatika"

            ElseIf Y = "2" Then

                jurusan.Text = "Sis.Informasi"

            End If

        End If

    End Sub

    Private Sub btnsimpan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsimpan.Click

        IsiTabel()

    End Sub

    Private Sub btnbersih_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnbersih.Click

        npm.Text = ""

        nama.Text = ""

        jenjang.Text = ""

        jurusan.Text = ""

        tahun.Text = ""

        angka.Text = ""

        huruf.Text = ""

    End Sub

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

        End

    End Sub

    Private Sub Btnhapus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btnhapus.Click

        LV.Items.Clear()

    End Sub

    Private Sub btndata_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btndata.Click

        LV.Items.Remove(LV.SelectedItems(0))

    End Sub

    Private Sub angka_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles angka.TextChanged

      

        If angka.Text >= 85 Then

            huruf.Text = "A"

        ElseIf angka.Text >= 75 Then

            huruf.Text = "B"

        ElseIf angka.Text >= 70 Then

            huruf.Text = "C"

        ElseIf angka.Text >= 60 Then

            huruf.Text = "D"

        Else

            huruf.Text = "E"

        End If

    End Sub

    Private Sub huruf_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles huruf.TextChanged

    End Sub

    Private Sub Label8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label8.Click

    End Sub

End Class