DESAIN DATA PELANGGAN
LISTING PROGRAM
Imports
System.Data.OleDb
Public Class DATA_PELANGGAN
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:\vb2\vb2.mdb"
DB = New
OleDbConnection(lokasi)
If
DB.State = ConnectionState.Closed Then
DB.Open()
End If
End Sub
Sub
tampilrecordkaryawan()
ADP = New
OleDbDataAdapter("select * from
pelanggan", DB)
DS = New
DataSet
ADP.Fill(DS, "pelanggan")
DataGridView1.DataSource = DS.Tables("pelanggan")
End Sub
Sub
buttonbaru()
BTNBARU.Enabled = True
BTNEDIT.Enabled = False
BTNSIMPAN.Enabled = False
BTNBATAL.Enabled = False
BTNHAPUS.Enabled = False
BTNKELUAR.Enabled = True
End Sub
Sub
buttonedit()
BTNBARU.Enabled = False
BTNEDIT.Enabled = False
BTNSIMPAN.Enabled = True
BTNBATAL.Enabled = True
BTNHAPUS.Enabled = True
BTNKELUAR.Enabled = False
End Sub
Sub
buttonsimpan()
BTNBARU.Enabled = False
BTNEDIT.Enabled = True
BTNSIMPAN.Enabled = False
BTNBATAL.Enabled = False
BTNHAPUS.Enabled = True
BTNKELUAR.Enabled = False
End Sub
Sub
hapustext()
kode_pel.Text = ""
nama_pel.Text = ""
alamat.Text = ""
telp.Text = ""
Call
buttonbaru()
End Sub
Private Sub btnhapus_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles BTNHAPUS.Click
SQL = "delete
from pelanggan where kode='" & kode_pel.Text & "'"
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
Private Sub
btnkeluar_Click(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles
BTNKELUAR.Click
Me.Close()
End Sub
Private Sub btnbaru_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles BTNBARU.Click
Call
hapustext()
kode_pel.Focus()
End Sub
Private Sub karyawan_Load(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Call
opendb()
Call
hapustext()
Call
tampilrecordkaryawan()
End Sub
Private Sub btnbatal_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles BTNBATAL.Click
Call
hapustext()
kode_pel.Focus()
End Sub
Private Sub btnedit_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles BTNEDIT.Click
SQL = "update
sales set Nama pelanggan='" & nama_pel.Text & "'," & _
"alamat='" & alamat.Text & "'," & _
"telp='" & telp.Text & "'," & _
" where kode='" & kode_pel.Text
& "' "
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
Private Sub btnsimpan_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles BTNSIMPAN.Click
SQL = "insert
into pelanggan(kode_pel, nama_pel, alamat, telp) " & " values('" & kode_pel.Text & "','" & nama_pel.Text & "','" & alamat.Text & "','" & telp.Text & "')"
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
Private Sub kode_pel_KeyPress(ByVal
sender As Object,
ByVal e As
System.Windows.Forms.KeyPressEventArgs) Handles
kode_pel.KeyPress
Dim
tombol As Integer
= Asc(e.KeyChar)
Dim
xkode As String
'Dim xkd As
String
If
tombol = 13 Then
SQL = "select
*from pelanggan where kode='" & kode_pel.Text & "'"
CMD = New
OleDbCommand(SQL, DB)
DR = CMD.ExecuteReader
DR.Read()
If
DR.HasRows = True Then
nama_pel.Text = DR.Item(1)
alamat.Text = DR.Item(2)
telp.Text = DR.Item(3)
Call
buttonedit()
MsgBox("data
ditemukan !!")
Else
xkode = kode_pel.Text
Call
hapustext()
kode_pel.Text = xkode
Call
buttonsimpan()
End If
DR.Close()
'kode_pel.Text
= xkd
nama_pel.Focus()
End If
End Sub
Private Sub kode_pel_TextChanged(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles kode_pel.TextChanged
End Sub
End Class
DESAIN DATA SALES
LISTING PROGRAM
Imports
System.Data.OleDb
Public Class DATA_SALES
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:\vb2\vb2.mdb"
DB = New
OleDbConnection(lokasi)
If
DB.State = ConnectionState.Closed Then
DB.Open()
End If
End Sub
Sub
tampilrecordkaryawan()
ADP = New
OleDbDataAdapter("select * from sales",
DB)
DS = New
DataSet
ADP.Fill(DS, "sales")
DataGridView1.DataSource = DS.Tables("sales")
End Sub
Sub
buttonbaru()
btn_baru.Enabled = True
btn_edit.Enabled = False
btn_simpan.Enabled = False
btn_batal.Enabled = False
btn_hapus.Enabled = False
btn_keluar.Enabled = True
End Sub
Sub
buttonedit()
btn_baru.Enabled = False
btn_edit.Enabled = False
btn_simpan.Enabled = True
btn_batal.Enabled = True
btn_hapus.Enabled = True
btn_keluar.Enabled = False
End Sub
Sub
buttonsimpan()
btn_baru.Enabled = False
btn_edit.Enabled = True
btn_simpan.Enabled = False
btn_batal.Enabled = False
btn_hapus.Enabled = True
btn_keluar.Enabled = False
End Sub
Sub
hapustext()
kode.Text = ""
nama.Text = ""
alamat.Text = ""
telepon.Text = ""
Call
buttonbaru()
End Sub
Private Sub btnhapus_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btn_hapus.Click
SQL = "delete
from sales where kode='" & kode.Text & "'"
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
Private Sub btnkeluar_Click(ByVal
sender As System.Object, ByVal e As System.EventArgs)
Handles btn_keluar.Click
Me.Close()
End Sub
Private Sub btnbaru_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btn_baru.Click
Call
hapustext()
kode.Focus()
End Sub
Private Sub karyawan_Load(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Call
opendb()
Call
hapustext()
Call
tampilrecordkaryawan()
End Sub
Private Sub nik_KeyPress(ByVal
sender As Object,
ByVal e As System.Windows.Forms.KeyPressEventArgs)
Handles kode.KeyPress
Dim
tombol As Integer
= Asc(e.KeyChar)
Dim
xkode As String
'Dim xkd As
String
If
tombol = 13 Then
SQL = "select
*from sales where kode='" & kode.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)
telepon.Text = DR.Item(3)
Call
buttonedit()
MsgBox("data
ditemukan !!")
Else
xkode = kode.Text
Call
hapustext()
kode.Text = xkode
Call
buttonsimpan()
End
If
DR.Close()
'kode.Text
= xkd
nama.Focus()
End If
End Sub
Private Sub btnbatal_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btn_batal.Click
Call
hapustext()
kode.Focus()
End Sub
Private Sub btnedit_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btn_edit.Click
SQL = "update
sales set Nama='" & nama.Text & "',"
& _
"alamat='" & alamat.Text & "'," & _
"telepon='" & telepon.Text & "'," & _
" where kode='" & kode.Text & "' "
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
Private Sub btnsimpan_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btn_simpan.Click
SQL = "insert
into sales(kode, nama, alamat, telepon) " & " values('" & kode.Text & "','" & nama.Text & "','" & alamat.Text & "','" & telepon.Text & "')"
CMD = New
OleDbCommand(SQL, DB)
CMD.ExecuteNonQuery()
Call
btnbaru_Click(sender, e)
Call
tampilrecordkaryawan()
End Sub
End Class