tugas 36

Public Class Form36_36109015

    Dim dt As New DataTable
    Dim cm As New OleDb.OleDbCommand
    Dim ridha As New ByIskandar.CariKeDataBaseByIskandar
    Dim hma As New OleDb.OleDbConnection("PROVIDER = MICROSOFT.ACE.OLEDB.12.0; DATA SOURCE =" & Application.StartupPath & "/datamajemuk.ACCDB")
    Private Sub Form36_36109015_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim a As New OleDb.OleDbDataAdapter
        a = New OleDb.OleDbDataAdapter("select KODEBARANG, UNIT, HARGA from detailtransaksi where notrans = '" & notrans_36109015.Text & "'", hma)
        a.Fill(dt)
        a.Dispose()

        dgv_36109015.DataSource = dt

        Dim dc(1) As DataColumn
        dc(0) = dt.Columns("kodebarang")
        dt.PrimaryKey = dc

    End Sub

    Private Sub tambah_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tambah_36109015.Click
        If kb_36109015.Text.Length = 0 Then
            MsgBox("Isi rong itu Kode Barang na..")
            Exit Sub
        End If

        If Val(un_36109015.Text) = 0 Then
            MsgBox("Isi rong itu Unit na..")
            Exit Sub
        End If

        If Val(hr_36109015.Text) = 0 Then
            MsgBox("Isi rong itu Harga na..")
            Exit Sub
        End If

        Dim dr As DataRow
        dr = dt.Rows.Find(kb_36109015.Text)
        If dr Is Nothing Then
            dr = dt.NewRow
            dr("KODEBARANG") = kb_36109015.Text
            dr("UNIT") = un_36109015.Text
            dr("HARGA") = hr_36109015.Text

            dt.Rows.Add(dr)

            kb_36109015.Text = ""
            un_36109015.Text = ""
            hr_36109015.Text = ""

        Else
            MsgBox("Kode barang itu sudah ada, mohon ganti dengan kode barang yang lain")
        End If
    End Sub

    Private Sub simpan_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan_36109015.Click
        If notrans_36109015.Text.Length = 0 Then
            MsgBox("Isi rong No Transaksi na..")
            Exit Sub
        End If

        If jentrns_36109015.Text.Length = 0 Then
            MsgBox("Isi rong Jenis Transaksi na..")
            Exit Sub
        End If

        If dt.Rows.Count = 0 Then
            MsgBox("Maaf...Isi rong itu datatable na..")
            Exit Sub
        End If

        ridha.AturPencarianDataBase("mastertransaksi", "notrans", notrans_36109015.Text, 1, hma)
        If ridha.JumlanBaris > 0 Then
            MsgBox("Adami notrans seperti itu")
            Exit Sub
        End If

        cm = New OleDb.OleDbCommand("insert into mastertransaksi (notrans, tanggaltransaksi, jenistransaksi) values ('" & notrans_36109015.Text & "',#" & tgl_36109015.Value.Month & "/" & tgl_36109015.Value.Day & "/" & tgl_36109015.Value.Year & "#,'" & jentrns_36109015.Text & "')", hma)
        hma.Open()
        cm.ExecuteNonQuery()
        hma.Close()

        For Each x As DataRow In dt.Rows
            cm = New OleDb.OleDbCommand("insert into detailtransaksi (notrans, kodebarang, unit, harga) values ('" & kb_36109015.Text & "', '" & x("kodebarang") & "','" & x("unit") & "','" & x("harga") & "')", hma)
            hma.Open()
            cm.ExecuteNonQuery()
            hma.Close()
        Next
        cm.Dispose()

        kb_36109015.Text = ""
        jentrns_36109015.Text = ""
        notrans_36109015.Text = ""


        dt.Rows.Clear()
    End Sub
End Class