Kamis, 01 Desember 2011

LATIHAN 35

Public Class Form35068
    Dim A As New OleDb.OleDbConnection("Provider=microsoft.ACE.OLEDB.12.0;data source=" & Application.StartupPath & "\DATAMAJEMUK.accdb")
    Dim dt As New DataTable

    Private Sub Form35068_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim X As New OleDb.OleDbDataAdapter
        X = New OleDb.OleDbDataAdapter("Select KODEBARANG, UNIT, HARGA from DETAILTRANSAKSI WHERE NOTRANS= '" & no068.Text & "'", A)
        X.Fill(dt)
        X.Dispose()
        dgv068.DataSource = dt
    End Sub


    Private Sub Tambah068_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Tambah068.Click
        'a'
        If kb068.Text.Length = 0 Then
            MsgBox("Kode barang sudah ada")
            Exit Sub
        End If

        If Val(unit068.Text) = 0 Then
            MsgBox("Masukkan Harga barang")
            Exit Sub
        End If

        If Val(hb068.Text) = 0 Then
            MsgBox("Masukkan jumlah barang")
            Exit Sub
        End If

        'b'
        Dim dr As DataRow
        dr = dt.NewRow
        dr("KODEBARANG") = kb068.Text
        dr("UNIT") = unit068.Text
        dr("HARGA") = hb068.Text

        dt.Rows.Add(dr)

        'c'
        kb068.Text = ""
        unit068.Text = ""
        hb068.Text = ""


    End Sub

    Private Sub Simpan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Simpan.Click
        'a'
        If no068.Text.Length = 0 Then
            MsgBox("No. transaksi sudah ada")
            Exit Sub
        End If

        If jt068.Text.Length = 0 Then
            MsgBox("Jenis transaksi sudah ada")
            Exit Sub
        End If

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

        'c'
        Dim pencari As New ByIskandar.CariKeDataBaseByIskandar
        pencari.AturPencarianDataBase("MASTERTRANSAKSI", "NOTRANS", no068.Text, 1, A)
        If pencari.JumlanBaris > 0 Then
            MsgBox("data tersebut sudah ada")
            Exit Sub
        End If

        'd'
        Dim CM As New OleDb.OleDbCommand
        CM = New OleDb.OleDbCommand("INSERT INTO MASTERTRANSAKSI (NOTRANS, TANGGALTRANSAKSI, JENISTRANSAKSI) VALUES ('" & no068.Text & "', #" & tgl068.Value.Month & "/" & tgl068.Value.Day & "/" & tgl068.Value.Year & "#, '" & jt068.Text & "')", A)
        A.Open()
        CM.ExecuteNonQuery()
        A.Close()

        'e'
        For Each X As DataRow In dt.Rows
            CM = New OleDb.OleDbCommand("INSERT INTO DETAILTRANSAKSI (NOTRANS, KODEBARANG, UNIT, HARGA) VALUES ('" & no068.Text & "','" & X("KODEBARANG") & "', " & X("UNIT") & ", " & X("HARGA") & ")", A)
            A.Open()
            CM.ExecuteNonQuery()
            A.Close()
            CM.Dispose()
        Next

        'f'
        no068.Text = ""
        jt068.Text = ""

        'g'
        dt.Rows.Clear()



    End Sub
End Class

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