TUGAS 32

- TUGAS 32A

Public Class Form32A_36109015

    Dim risa As New DataTable
    Dim ahmad As New OleDb.OleDbConnection("PROVIDER = MICROSOFT.ACE.OLEDB.12.0; DATA SOURCE =" & Application.StartupPath & "/Databarang.ACCDB")

    Public Sub ridha()
        Dim ak As New OleDb.OleDbDataAdapter
        ak = New OleDb.OleDbDataAdapter("select * from barang", ahmad)
        risa.Rows.Clear()
        ak.Fill(risa)
        ak.Dispose()
    End Sub

    Private Sub Form32A_36109015_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ridha()
        DGV_36109015.DataSource = risa
    End Sub

    Private Sub TMBH_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TMBH_36109015.Click
        If Form32B_36109015.Visible = False Then
            Form32B_36109015.Show()
        Else
            Form32B_36109015.Activate()
        End If
    End Sub

    Private Sub EDIT_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles EDIT_36109015.Click
        If Form32C_36109015.Visible = False Then
            Form32C_36109015.Show()
        Else
            Form32C_36109015.Activate()
        End If

        Form32C_36109015.t1_36109015.Text = DGV_36109015.CurrentRow.Cells("kodebarang").Value
        Form32C_36109015.t2_36109015.Text = DGV_36109015.CurrentRow.Cells("namabarang").Value
        Form32C_36109015.t3_36109015.Text = DGV_36109015.CurrentRow.Cells("hargajual").Value
        Form32C_36109015.t4_36109015.Text = DGV_36109015.CurrentRow.Cells("jumlahbarang").Value
        Form32C_36109015.KB_36109015.Text = DGV_36109015.CurrentRow.Cells("kodebarang").Value

        Form32C_36109015.Show()
    End Sub
End Class

- TUGAS 32B

Public Class Form32B_36109015

    Dim risa As New ByIskandar.CariKeDataBaseByIskandar
    Dim ridha As New OleDb.OleDbCommand
    Dim ahmad As New OleDb.OleDbConnection("PROVIDER = MICROSOFT.ACE.OLEDB.12.0; DATA SOURCE =" & Application.StartupPath & "/Databarang.ACCDB")

    Private Sub simpan_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan_36109015.Click
        If t1_36109015.Text.Length = 0 Then
            MsgBox("Isi rong itu yang  kosong")
            Exit Sub
        End If

        If t2_36109015.Text.Length = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If Val(t3_36109015.Text) = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If Val(t4_36109015.Text) = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        risa.AturPencarianDataBase("Barang", "KodeBarang", t1_36109015.Text, 1, ahmad)
        If risa.JumlanBaris > 0 Then
            MsgBox("Adami kode barang seperti itu")
            Exit Sub
        End If

        ridha = New OleDb.OleDbCommand("insert into barang (kodebarang, namabarang, hargajual, jumlahbarang) values ('" & t1_36109015.Text & "','" & t2_36109015.Text & "'," & Val(t3_36109015.Text) & "," & Val(t4_36109015.Text) & ")", ahmad)
        ahmad.Open()
        ridha.ExecuteNonQuery()
        ahmad.Close()
        ridha.Dispose()

        t1_36109015.Text = ""
        t2_36109015.Text = ""
        t3_36109015.Text = ""
        t4_36109015.Text = ""

        Form32A_36109015.ridha()
    End Sub
End Class

- TUGAS 32C

Public Class Form32C_36109015

    Dim risa As New ByIskandar.CariKeDataBaseByIskandar
    Dim ridha As New OleDb.OleDbCommand
    Dim ahmad As New OleDb.OleDbConnection("PROVIDER = MICROSOFT.ACE.OLEDB.12.0; DATA SOURCE =" & Application.StartupPath & "/Databarang.ACCDB")

    Private Sub simpan_36109015_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan_36109015.Click
        If t1_36109015.Text.Length = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If t2_36109015.Text.Length = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If Val(t3_36109015.Text) = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If Val(t4_36109015.Text) = 0 Then
            MsgBox("Isi rong itu yang kosong")
            Exit Sub
        End If

        If t1_36109015.Text <> KB_36109015.Text Then
            risa.AturPencarianDataBase("Barang", "KodeBarang", t1_36109015.Text, 1, ahmad)
            If risa.JumlanBaris > 0 Then
                MsgBox("Adami kode barang seperti itu")
                Exit Sub
            End If
        End If

        ridha = New OleDb.OleDbCommand("update barang set kodebarang = '" & t1_36109015.Text & "', namabarang = '" & t2_36109015.Text & "', hargajual = " & Val(t3_36109015.Text) & ", jumlahbarang = " & Val(t4_36109015.Text) & " where kodebarang = '" & KB_36109015.Text & "'", ahmad)

        ahmad.Open()
        ridha.ExecuteNonQuery()
        ahmad.Close()
        ridha.Dispose()

        t1_36109015.Text = ""
        t2_36109015.Text = ""
        t3_36109015.Text = ""
        t4_36109015.Text = ""
        KB_36109015.Text = ""

        Form32A_36109015.ridha()
    End Sub
End Class