LATIHAN 35

Public Class LATIHAN_035_36109075

    Dim AL As New OleDb.OleDbConnection("Provider=microsoft.ACE.OLEDB.12.0;data source=" & Application.StartupPath & "\DataMajemuk.accdb")
    Dim KUCING As DataTable


    Private Sub LATIHAN_035_36109075_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim Z As New OleDb.OleDbDataAdapter
        Z = New OleDb.OleDbDataAdapter("Select KODEBARANG, UNIT, HARGA from DETAILTRANSAKSI WHERE NOTRANS= '" & NT075.Text & "'", AL)
        Z.Fill(KUCING)
        Z.Dispose()
        DGV075.DataSource = KUCING
    End Sub

    Private Sub TAMBAH_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TAMBAH.Click
        'a'
        If KB075.Text.Length = 0 Then
            MsgBox("Kode barang sudah ada")
            Exit Sub
        End If

        If Val(U075.Text) = 0 Then
            MsgBox("Masukkan Harga barang")
            Exit Sub
        End If

        If Val(HRG075.Text) = 0 Then
            MsgBox("Masukkan jumlah barang")
            Exit Sub
        End If

        'b'
        Dim tr As DataRow
        tr = KUCING.NewRow
        tr("KODEBARANG") = KB075.Text
        tr("UNIT") = U075.Text
        tr("HARGA") = HRG075.Text

        KUCING.Rows.Add(tr)

        'c'
        KB075.Text = ""
        U075.Text = ""
        HRG075.Text = ""


    End Sub

    Private Sub SIMPAN_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SIMPAN.Click
        'a'
        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

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

        'c'
        Dim pencari As New ByIskandar.CariKeDataBaseByIskandar
        pencari.AturPencarianDataBase("MASTERTRANSAKSI", "NOTRANS", NT075.Text, 1, AL)
        If pencari.JumlanBaris > 0 Then
            MsgBox("data tersebut sudah ada")
            Exit Sub
        End If

        'd'
        Dim AB As New OleDb.OleDbCommand
        AB = New OleDb.OleDbCommand("INSERT INTO MASTERTRANSAKSI (NOTRANS, TANGGALTRANSAKSI, JENISTRANSAKSI) VALUES ('" & NT075.Text & "', #" & TGL075.Value.Month & "/" & TGL075.Value.Day & "/" & TGL075.Value.Year & "#, '" & JT075.Text & "')", AL)
        AL.Open()
        AB.ExecuteNonQuery()
        AL.Close()

        'e'
        For Each Z As DataRow In KUCING.Rows
            AB = New OleDb.OleDbCommand("INSERT INTO DETAILTRANSAKSI (NOTRANS, KODEBARANG, UNIT, HARGA) VALUES ('" & NT075.Text & "','" & Z("KODEBARANG") & "', " & Z("UNIT") & ", " & Z("HARGA") & ")", AL)
            AL.Open()
            AB.ExecuteNonQuery()
            AL.Close()
            AB.Dispose()
        Next

        'f'
        NT075.Text = ""
        JT075.Text = ""

        'g'
        KUCING.Rows.Clear()

    End Sub
End Class