SISTEM INFORMASI PEMESANAN DAN PENJUALAN SUKU CADANG MOBIL PADA UD.STAR DIESEL

SISTEM INFORMASI PEMESANAN DAN PENJUALAN SUKU CADANG MOBIL PADA UD.STAR DIESEL

Desaign form suplier

Desaign database

 Listing program suplier

Imports System.Data.OleDb

Public Class FORM_SUPLIER

    Public DB As OleDbConnection

    Public CMD As OleDbCommand

    Public ADP As OleDbDataAdapter

    Public DR As OleDbDataReader

    Public DS As New DataSet

    Dim SQL As String

    Public Sub OpenDB()

        Dim LOKASI = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source =C:\LIER\SUPLIER.mdb"

        DB = New OleDbConnection(LOKASI)

        If DB.State = ConnectionState.Closed Then

            DB.Open()

        End If

    End Sub

    Sub TampilRecordSuplier()

        ADP = New OleDbDataAdapter("SELECT * FROM SUPLIER", DB)

        DS = New DataSet

        ADP.Fill(DS, "SUPLIER")

        DataGridView1.DataSource = DS.Tables("SUPLIER")

    End Sub

    Sub ButtonBaru()

        br.Enabled = True

        smpn.Enabled = False

        edit.Enabled = False

        hps.Enabled = False

        btl.Enabled = False

        klr.Enabled = True

    End Sub

    Sub ButtonEdit()

        br.Enabled = False

        smpn.Enabled = False

        edit.Enabled = True

        hps.Enabled = True

        btl.Enabled = True

        klr.Enabled = False

    End Sub

    Sub ButtonSimpan()

        br.Enabled = False

        smpn.Enabled = True

        edit.Enabled = False

        hps.Enabled = False

        btl.Enabled = True

        klr.Enabled = False

    End Sub

    Sub HapusText()

        KS.Text = ""

        NAMA.Text = ""

        ALAMAT.Text = ""

        NO.Text = ""

        Call ButtonBaru()

    End Sub

    Private Sub FORM_SUPLIER_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        Call OpenDB()

        Call HapusText()

        Call TampilRecordSuplier()

    End Sub

    Private Sub br_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles br.Click

        Call HapusText()

        KS.Focus()

    End Sub

    Private Sub btl_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btl.Click

        Call HapusText()

        KS.Focus()

    End Sub

    Private Sub klr_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles klr.Click

        Me.Close()

    End Sub

    Private Sub smpn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles smpn.Click

        SQL = "INSERT INTO SUPLIER(KODE_SUPLIER, NAMA, ALAMAT, NO_TLPN) " & _

                       " values('" & KS.Text & "','" & _

                                     NAMA.Text & "','" & _

                                     ALAMAT.Text & "','" & _

                                     NO.Text & "')"

        CMD = New OleDbCommand(SQL, DB)

        CMD.ExecuteNonQuery()

        Call br_Click(sender, e)

        Call TampilRecordSuplier()

    End Sub

    Private Sub hps_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hps.Click

        SQL = "DELETE FROM SUPLIER Where KODE_SUPLIER='" & KS.Text & "'"

        CMD = New OleDbCommand(SQL, DB)

        CMD.ExecuteNonQuery()

        Call br_Click(sender, e)

        Call TampilRecordSuplier()

    End Sub

    Private Sub edit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles edit.Click

        SQL = "UPDATE SUPLIER SET NAMA='" & NAMA.Text & "'," & _

                    " ALAMAT='" & ALAMAT.Text & "'," & _

                    " NO_TLPN='" & NO.Text & "' " & _

                    " Where KODE_SUPLIER='" & KS.Text & "'"

        CMD = New OleDbCommand(SQL, DB)

        CMD.ExecuteNonQuery()

        Call br_Click(sender, e)

        Call TampilRecordSuplier()

    End Sub

    Private Sub KS_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles KS.KeyPress

        Dim tombol As Integer = Asc(e.KeyChar)

        Dim xkode As String

        If tombol = 13 Then

            SQL = "select * from SUPLIER Where KODE_SUPLIER='" & KS.Text & "'"

            CMD = New OleDbCommand(SQL, DB)

            DR = CMD.ExecuteReader

            DR.Read()

            If DR.HasRows = True Then

                NAMA.Text = DR.Item(1)

                ALAMAT.Text = DR.Item(2)

                NO.Text = DR.Item(3)

                Call ButtonEdit()

                MsgBox("Data ditemukan !")

            Else

                xkode = KS.Text

                Call HapusText()

                KS.Text = xkode

                Call ButtonSimpan()

            End If

            NAMA.Focus()

        End If

    End Sub

   End Class

Cetak suplier