SISTEM INFORMASI PENGIRIMAN PAKET PADA PT. POS INDONESIA MEDAN BAGIAN POS EXPRESS DENGAN MENGGUNAKAN VISUAL BASIC 2008

PERANCANGAN PENGIRIMAN PAKET PADA PT. POS INDONESIA MEDAN BAGIAN POS EXPRESS

DESIGN DATABASE

FIELD NAME	TYPE	SIZE
KODE_POS	CHAR	20
PROVINSI	CHAR	20
KABUPATEN_KOTA	CHAR	20

DESIGN FORM KODE POS

LISTING PROGRAM KODE POS

Imports MySql.Data.MySqlClient

Public Class kode_pos

    Public db As New MySql.Data.MySqlClient.MySqlConnection

    Public sql As String

    Public cmd As MySqlCommand

    Public rs As MySqlDataReader

    Sub opendb()

        sql = "server=localhost;uid=root;pwd;database= dwijuliani"

        Try

            db.ConnectionString = sql

            db.Open()

        Catch ex As Exception

            MessageBox.Show(ex.Message)

        End Try

    End Sub

    Sub bersih()

        kodepos.Text = ""

        provinsi.Text = ""

        kabupaten_kota.Text = ""

        rubahtombol(True, False, False, False, True)

        kodepos.Enabled = True

    End Sub

    Sub rubahtombol(ByRef btn1 As Boolean, ByVal btn2 As Boolean, ByVal btn3 As Boolean, ByVal btn4 As Boolean, ByVal btn5 As Boolean)

        baru.Enabled = btn1

        simpan.Enabled = btn2

        hapus.Enabled = btn3

        batal.Enabled = btn4

        keluar.Enabled = btn5

    End Sub

    Sub buattabel()

        lv.Columns.Add("kode_pos", 80, HorizontalAlignment.Center)

        lv.Columns.Add("provinsi", 80, HorizontalAlignment.Left)

        lv.Columns.Add("kabupaten_kota", 180, HorizontalAlignment.Left)

        lv.GridLines = True

        lv.FullRowSelect = True

        lv.View = View.Details

    End Sub

    Sub isitabel()

        lv.Items.Clear()

        sql = "select*from kode_pos"

        cmd = New MySqlCommand(sql, db)

        rs = cmd.ExecuteReader

        Try

            While rs.Read

                Dim lst As New ListViewItem

                lst.Text = rs("kode_pos")

                lst.SubItems.Add(rs("provinsi"))

                lst.SubItems.Add(rs("kabupaten_kota"))

                lv.Items.Add(lst)

            End While

        Catch ex As Exception

            MsgBox(ex.Message)

        End Try

        rs.Close()

    End Sub

    Sub prosesdb(ByVal log As Integer)

        Dim pesan As String = ""

        Select Case log

            Case 0

                sql = "insert into kode_pos(kode_pos,provinsi,kabupaten_kota)" & _

                    "values('" & kodepos.Text & _

                    "','" & provinsi.Text & _

                    "','" & kabupaten_kota.Text & "')"

                pesan = "data telah tersimpan"

            Case 1

                sql = "update kode_pos set provinsi='" & provinsi.Text & "', " & _

                    "kabupaten_kota='" & kabupaten_kota.Text & "' " & _

                    "where kode_pos='" & kodepos.Text & "'"

                pesan = "data telah terupdate"

            Case 2

                sql = "delete from kode_pos where kode_pos='" & kodepos.Text & "'"

                pesan = "data telah dihapus"

        End Select

        Try

            cmd = New MySqlCommand(sql, db)

            cmd.ExecuteNonQuery()

            MsgBox(pesan, MsgBoxStyle.Information + MsgBoxStyle.OkOnly, "konfirmasi")

            Call bersih()

            Call isitabel()

        Catch ex As Exception

            MessageBox.Show(ex.Message)

        End Try

    End Sub

    Sub showdb()

        rs.Read()

        kodepos.Text = rs("kode_pos")

        provinsi.Text = rs("provinsi")

        kabupaten_kota.Text = rs("kabupaten_kota")

        rubahtombol(False, True, True, True, True)

        simpan.Text = "Edit"

        kodepos.Enabled = False

    End Sub

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

        Call opendb()

        Call bersih()

        Call buattabel()

        Call isitabel()

    End Sub

    Private Sub baru_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles baru.Click

        Call bersih()

        kodepos.Focus()

    End Sub

    Private Sub batal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles batal.Click

        Call bersih()

        kodepos.Focus()

    End Sub

    Private Sub keluar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles keluar.Click

        End

    End Sub

    Private Sub hapus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hapus.Click

        Dim x As String

        x = MsgBox("anda yakin akan dihapus", MsgBoxStyle.Information + MsgBoxStyle.YesNo, "hapus")

        If x = vbYes Then

            Call prosesdb(2)

        End If

    End Sub

    Private Sub simpan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles simpan.Click

        If simpan.Text = "Simpan" Then prosesdb(0) Else prosesdb(1)

    End Sub

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

        Dim tombol As Integer = Asc(e.KeyChar)

        If tombol = 13 Then

            Dim x As String

            If kodepos.Text = "" Then

                MsgBox("isi kode terlebih dahulu")

            Else

                sql = "select * from kode_pos where kode_pos='" & kodepos.Text & "'"

                cmd = New MySqlCommand(sql, db)

                rs = cmd.ExecuteReader

                Try

                    Call showdb()

                Catch ex As Exception

                    x = kodepos.Text

                    bersih()

                    kodepos.Text = x

                    rubahtombol(False, True, False, True, False)

                    simpan.Text = "Simpan"

                End Try

                provinsi.Focus()

                rs.Close()

            End If

        End If

    End Sub

End Class

DESIGN CETAK KODE POS