Latihan 40a

Public Class Tugas40A_36109067

    Dim V As New OleDb.OleDbConnection("Provider=microsoft.ACE.OLEDB.12.0;data source=" & Application.StartupPath & "\DATAMAJEMUK.accdb")
    Dim dt As New DataTable
    Dim dt1 As New DataTable
    Dim dset As New DataSet 'Deklarasi dataset'
    Dim Bsource1 As New BindingSource 'Deklarasi bindingsource'
    Dim Bsource2 As New BindingSource

    Public Sub Valentine()
        'Membersihkan detailtransaksi lalu mastertransaksi'
        dt1.Rows.Clear()
        dt.Rows.Clear()

        Dim BS1 As New OleDb.OleDbDataAdapter
        BS1 = New OleDb.OleDbDataAdapter("Select * From MASTERTRANSAKSI", V)
        BS1.Fill(dt)

        BS1 = New OleDb.OleDbDataAdapter("Select DETAILTRANSAKSI.NOTRANS, DETAILTRANSAKSI.KODEBARANG, BARANG.NAMABARANG, DETAILTRANSAKSI.UNIT, DETAILTRANSAKSI.HARGA, DETAILTRANSAKSI.UNIT*DETAILTRANSAKSI.HARGA AS JUMLAH FROM DETAILTRANSAKSI INNER JOIN BARANG ON DETAILTRANSAKSI.KODEBARANG=BARANG.KODEBARANG", V)
        BS1.Fill(dt1)

        BS1.Dispose()

    End Sub

    Private Sub Tugas40A_36109067_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        Valentine()

        'Memasukkan datatabel dalam dataset'
        dset.Tables.Add(dt)
        dset.Tables.Add(dt1)

        'Mengganti nama datatabel dalam dataset'
        dt.TableName = "T01"
        dt1.TableName = "T02"

        'Menambahkan relasi dalam dataset'
        dset.Relations.Add(New DataRelation("X", dset.Tables("T01").Columns("NOTRANS"), dset.Tables("T02").Columns("NOTRANS")))

        'Datasource dan membersource'
        Bsource1.DataSource = dset
        Bsource1.DataMember = "T01"
        Bsource2.DataSource = Bsource1
        Bsource2.DataMember = "X"

        'Memasukkan datatabel dari bindingsource ke dalam DVG'
        dgv401.DataSource = Bsource1
        dgv40a2.DataSource = Bsource2
    End Sub

    Private Sub Hapus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Hapus.Click
        Dim MV As New OleDb.OleDbCommand
        MV = New OleDb.OleDbCommand("DELETE * FROM MASTERTRANSAKSI WHERE NOTRANS='" & dgv401.CurrentRow.Cells("NOTRANS").Value & "'", V)
        V.Open()
        MV.ExecuteNonQuery()
        V.Close()

        MV = New OleDb.OleDbCommand("DELETE * FROM DETAILTRANSAKSI WHERE NOTRANS='" & dgv401.CurrentRow.Cells("NOTRANS").Value & "'", V)
        V.Open()
        MV.ExecuteNonQuery()
        V.Close()

        MV.Dispose()

        Valentine()

    End Sub

    Private Sub Edit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Edit.Click
        If Tugas40B_36109067.Visible = False Then
            Tugas40B_36109067.Show()
        Else
            Tugas40B_36109067.Activate()
        End If

        Tugas40B_36109067.NO1.Text = dgv401.CurrentRow.Cells("NOTRANS").Value
        Tugas40B_36109067.tb1.Text = dgv401.CurrentRow.Cells("NOTRANS").Value
        Tugas40B_36109067.tb2.Text = dgv401.CurrentRow.Cells("JENISTRANSAKSI").Value

        Tugas40B_36109067.Valentine()
        Tugas40B_36109067.TOTALJUMLAH()
    End Sub

    Private Sub Tambah_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Tambah.Click
        If Tugas40B_36109067.Visible = False Then
            Tugas40B_36109067.Show()
        Else
            Tugas40B_36109067.Activate()
        End If

        Tugas40B_36109067.NO1.Text = "-"
        Tugas40B_36109067.tb1.Text = ""
        Tugas40B_36109067.tb2.Text = ""

        Tugas40B_36109067.Valentine()
        Tugas40B_36109067.TOTALJUMLAH()

    End Sub
End Class