LATIHAN 39

Public Class LATIHAN_039_36109075
    Dim ALFATIH As New OleDb.OleDbConnection("Provider=microsoft.ACE.OLEDB.12.0;data source=" & Application.StartupPath & "\DataMajemuk.accdb")
    Dim LORENZO As DataTable

    Private Sub LATIHAN_039_36109075_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim Q As New OleDb.OleDbDataAdapter
        Q = New OleDb.OleDbDataAdapter("Select BARANG.KODEBARANG, BARANG.NAMABARANG, DETAILTRANSAKSI.UNIT, DETAILTRANSAKSI.HARGA, DETAILTRANSAKSI.UNIT*DETAILTRANSAKSI.HARGA AS JUMLAH from DETAILTRANSAKSI INNER JOIN BARANG ON DETAILTRANSAKSI.KODEBARANG=BARANG.KODEBARANG WHERE NOTRANS= '" & nt075.Text & "'", ALFATIH)
        Q.Fill(LORENZO)
        Q.Dispose()

        Dim dataPrimary(1) As DataColumn
        dataPrimary(0) = LORENZO.Columns("KODEBARANG")
        LORENZO.PrimaryKey = dataPrimary

        DGV075.DataSource = LORENZO

    End Sub
    Private Sub TOTALJUMLAH()
        Dim TOT As Double = 0
        For Each a As DataRow In LORENZO.Rows
            TOT = TOT + a("jumlah")
        Next
        tot075.Text = TOT
    End Sub

    Private Sub DGV075_CellEndEdit(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DGV075.CellEndEdit
        If DGV075.Columns(e.ColumnIndex).Name = "KODEBARANG" Then
            'Cari nama barang'
            DGV075.CurrentRow.Cells("NAMABARANG").Value = ""
            DGV075.CurrentRow.Cells("UNIT").Value = 0
            DGV075.CurrentRow.Cells("HARGA").Value = 0
            DGV075.CurrentRow.Cells("JUMLAH").Value = 0

            Dim Pencari As New ByIskandar.CariKeDataBaseByIskandar
            Pencari.AturPencarianDataBase("BARANG", "KODEBARANG", DGV075.CurrentRow.Cells("KODEBARANG").Value, 1, ALFATIH)
            'Menampilkan nama barang jika isi kolom kodebarang ditemukan oleh proses diatas'
            If Pencari.JumlanBaris > 0 Then
                DGV075.CurrentRow.Cells("NAMABARANG").Value = Pencari.DataTablenya.Rows(0).Item("NAMABARANG")
            Else
                DGV075.CurrentRow.Cells("KODEBARANG").Value = ""
                If LATIHAN_383940_075.ShowDialog = Windows.Forms.DialogResult.OK Then
                    DGV075.CurrentRow.Cells("KODEBARANG").Value = LATIHAN_383940_075.DGV38_075.CurrentRow.Cells("KODEBARANG").Value
                    DGV075.CurrentRow.Cells("NAMABARANG").Value = LATIHAN_383940_075.DGV38_075.CurrentRow.Cells("NAMABARANG").Value
                End If
            End If

        ElseIf DGV075.Columns(e.ColumnIndex).Name = "UNIT" Or DGV075.Columns(e.ColumnIndex).Name = "HARGA" Then
            DGV075.CurrentRow.Cells("JUMLAH").Value = DGV075.CurrentRow.Cells("UNIT").Value * DGV075.CurrentRow.Cells("HARGA").Value

            TOTALJUMLAH()
        End If
    End Sub

    Private Sub simpan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan.Click
        If nt075.Text.Length = 0 Then
            MsgBox("No. transaksi sudah ada")
            Exit Sub
        End If

        If jt075.Text.Length = 0 Then
            MsgBox("Jenis transaksi sudah ada")
            Exit Sub
        End If

        If LORENZO.Rows.Count = 0 Then
            MsgBox("Jumlah baris tidak terisi")
            Exit Sub
        End If

        Dim pencari As New ByIskandar.CariKeDataBaseByIskandar
        pencari.AturPencarianDataBase("MASTERTRANSAKSI", "NOTRANS", nt075.Text, 1, ALFATIH)
        If pencari.JumlanBaris > 0 Then
            MsgBox("data tersebut sudah ada")
            Exit Sub
        End If

        Dim CM As New OleDb.OleDbCommand
        CM = New OleDb.OleDbCommand("INSERT INTO MASTERTRANSAKSI (NOTRANS, TANGGALTRANSAKSI, JENISTRANSAKSI) VALUES ('" & nt075.Text & "', #" & DTP075.Value.Month & "/" & DTP075.Value.Day & "/" & DTP075.Value.Year & "#, '" & jt075.Text & "')", ALFATIH)
        ALFATIH.Open()
        CM.ExecuteNonQuery()
        ALFATIH.Close()

        For Each X As DataRow In LORENZO.Rows
            CM = New OleDb.OleDbCommand("INSERT INTO DETAILTRANSAKSI (NOTRANS, KODEBARANG, UNIT, HARGA) VALUES ('" & nt075.Text & "','" & X("KODEBARANG") & "'," & X("UNIT") & ", " & X("HARGA") & ")", ALFATIH)
            ALFATIH.Open()
            CM.ExecuteNonQuery()
            ALFATIH.Close()
            CM.Dispose()
        Next

        nt075.Text = ""
        jt075.Text = ""

        LORENZO.Rows.Clear()


    End Sub
End Class