DATA PENGEMBALIAN
DAFTAR PUSTAKA
Kurniadi, A. 2005. Pemrograman Microsoft Visual Basic 6. Jakarta: Elex Media Jakarta
Madcoms. 2008. Microsoft Visual Basic 6.0.
Pandia, H. 2006. Pemrograman dengan Visual Basic. Jakarta: Penerbit Erlangga Sadeli, M. 2008. Aplikasi Database Dengan Visual Basic 6.0 Untuk Orang Awam, Palembang : Maxikom
Wahana Komputer Semarang. 2002. Panduan Praktis Pemrograman Visual Basic 6.0 Tingkat Lanjut. Semarang: Penerbit Andi Yogyakarta
Setiawan, Wawan. dan Munir. 2006. Pengantar Teknologi Informasi: Sistem Informasi. Bandung: Universitas Pendidikan Indonesia.
Database Visual Basic.
Listing Program Login
Dim rs_login As ADODB.Recordset Dim ssql As String
Dim Pos As Integer, StartPos As Integer, Lengh As Integer, iTeks As Integer Dim MyTeks As String
Private Sub Timer2_Timer() Pos = Pos + 1
If iTeks = 1 Then
MyTeks = "Masukkan Password dan Username Anda ..." ElseIf iTeks = 2 Then
MyTeks = "Jika Belum Mempunyai Akun" ElseIf iTeks = 3 Then
MyTeks = "Silahkan Daftar Melalui Admin" End If
StartPos = Len(MyTeks) Lengh = StartPos - Pos If Lengh = 0 Then If iTeks = 1 Then iTeks = 2
ElseIf iTeks = 2 Then iTeks = 3
ElseIf iTeks = 3 Then iTeks = 1
End If
Pos = 0 - StartPos End If
Label3 = Right(MyTeks, Lengh) End Sub
Private Sub txt_un_keypress(KeyAscii As Integer) Set rs_login = New ADODB.Recordset
If txt_un = "'" Then
MsgBox "maaf tidak boleh masukan karakter petik (')", vbOKOnly, "informasi" txt_un = ""
Exit Sub End If
If KeyAscii = 13 Then
ssql = "SELECT * FROM tabel_user where username='" & txt_un & "'" rs_login.Open ssql, db
MsgBox "User Name tidak ada!!..", vbOKOnly, "informasi" txt_un = "" txt_un.SetFocus Else txt_pwd.SetFocus End If End If End Sub
Private Sub txt_pwd_keypress(KeyAscii As Integer) If txt_pwd = "'" Then
MsgBox "maaf tidak boleh masukan karakter petik (')", vbOKOnly, "informasi" txt_pwd = ""
Exit Sub End If
Set rs_login = New ADODB.Recordset If KeyAscii = 13 Then
ssql = "SELECT * FROM tabel_user where passwd='" & txt_pwd & "'" rs_login.Open ssql, db
If rs_login.EOF Then
MsgBox "Password tidak ada!!..", vbCritical, "Pesan" txt_pwd = "" txt_pwd.SetFocus Else cmd_login.SetFocus End If End If End Sub
Private Sub cmd_cancel_Click() Unload Me
Unload menu_utama End Sub
Private Sub cmd_login_Click() Dim msg, selamat
Set selamat = CreateObject("sapi.spvoice") If txt_un = "'" Then
MsgBox "maaf tidak boleh masukan karakter petik (')", vbOKOnly, "informasi" txt_un = ""
Exit Sub End If
If txt_pwd = "'" Then
txt_pwd = "" Exit Sub End If
If txt_un.Text = "" And txt_pwd.Text = "" Then
MsgBox "Username && Password harus diisi..", vbOKOnly, "informasi" txt_un.SetFocus
Exit Sub End If
Set rs_login = New ADODB.Recordset
ssql = "SELECT * FROM tabel_user where username='" & txt_un & "' And passwd='" & txt_pwd & "'"
rs_login.Open ssql, db
If Not rs_login.EOF Then
If rs_login(2) = "Administrator" Then Unload Me Load menu_utama menu_utama.Show menu_utama.Enabled = True menu_utama.mn_siswa.Enabled = True menu_utama.mn_ibuku.Enabled = True menu_utama.mn_jbuku.Enabled = True selamat.speak "Good Luck"
Else Unload Me Load menu_utama menu_utama.Show menu_utama.Enabled = True menu_utama.mn_duser = False menu_utama.mn_ibuku.Enabled = False menu_utama.mn_jbuku.Enabled = False menu_utama.mn_isiswa.Enabled = False
selamat.speak "Good Luck" End If
Else
MsgBox "Username && Password Salah..", vbOKOnly, "informasi" txt_un = ""
txt_pwd = "" txt_un.SetFocus Exit Sub
End Sub
Private Sub Form_Load() Dim msg, joco
Set joco = CreateObject("sapi.spvoice")
joco.speak "Welcome to system information SMK N 8 MEDAN library" buka
Load menu_utama menu_utama.Show
menu_utama.Enabled = False
Set rs_login = New ADODB.Recordset ssql = "select * from tabel_user" rs_login.Open ssql, db
iTeks = 1 Me.Width = 10 End Sub
Private Sub Form_Unload(Cancel As Integer) Do
With Me
.Left = .Left + 20 .Move .Left, .Top End With
DoEvents
Loop Until Me.Left > Screen.Width End Sub
Private Sub Timer1_Timer() With Me .Width = .Width + 100 tengah If .Width >= 4800 Then Timer2.Enabled = True End If If .Width >= 6000 Then Timer1.Enabled = False tengah End If End With End Sub
Sub tengah() With Me
.Left = (Screen.Width - .Width) / 2 .Top = (Screen.Height - .Height) / 2 End With
End Sub
Menu Utama
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hWnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Private Sub MDIForm_Load()
StatusBar1.Panels(1).Text = Format(Now, "hh:mm:ss") StatusBar1.Panels(7).Text = Format(Now, "dddd")
StatusBar1.Panels(13).Text = Format(Now, "dd mmmm yyyy") buka
End Sub
Private Sub mn_cbuku_Click() cbuku.Show
End Sub
Private Sub mn_csiswa_Click() csiswa.Show
End Sub
Private Sub mn_duser_Click() duser.Show
End Sub
Private Sub mn_epwd_Click() epwd.Show
End Sub
Private Sub mn_exit_Click() Unload Me
End Sub
Private Sub mn_ibuku_Click() buku.Show
End Sub
Private Sub mn_isiswa_Click() siswa.Show
End Sub
judul.Show End Sub
Private Sub mn_kunjungan_Click() kunjungan.Show
End Sub
Private Sub mn_lbuku_Click() lbuku.Show
End Sub
Private Sub mn_ljudul_Click() ljudul.Show
End Sub
Private Sub mn_lkunjungan_Click() lkunjungan.Show
End Sub
Private Sub mn_lpeminjaman_Click() lpeminjaman.Show
End Sub
Private Sub mn_lpengembalian_Click() lpengembalian.Show
End Sub
Private Sub mn_lsiswa_Click() lsiswa.Show
End Sub
Private Sub mn_peminjaman_Click() peminjaman.Show
End Sub
Private Sub mn_pengembalian_Click() pengembalian.Show
End Sub
Private Function openfile(file As String)
Call ShellExecute(0&, vbNullString, file, vbNullString, vbNullString, vbNormalFocus)
End Function
Sub load_programmer()
openfile (App.Path & "\info\programmer.jpg") End Sub
Private Sub mn_petunjuk_Click() Call load_petunjuk
End Sub
Private Sub mn_programmer_Click() Call load_programmer
End Sub
Sub load_petunjuk()
openfile (App.Path & "\info\petunjuk.txt") End Sub
Private Sub MUSIC_Click() Form1.Show
End Sub
Private Sub Timer1_Timer()
StatusBar1.Panels(1).Text = Format(Now, "hh:mm:ss") End Sub
Edit Password
Dim rs_user As ADODB.Recordset Dim ssql As String
Private Sub cmd_cancel_Click() Unload Me
Load menu_utama
menu_utama.Enabled = True End Sub
Private Sub cmd_edit_Click() cmd_save.Visible = True cmd_edit.Visible = False txt_unl.Enabled = True txt_pwd.Enabled = True txt_pwd2.Enabled = True End Sub
Private Sub cmd_save_Click() Dim sql As String
Set rs_user = New ADODB.Recordset rs_user.Open "select * from tabel_user", db
sql = "Update tabel_user set username='" & txt_unl & "',passwd='" & txt_pwd2 & "' where username = '" & txt_unl & "'"
db.Execute sql
MsgBox "Pengeditan Berhasil..", vbOKOnly, "informasi" Unload Me
Load menu_utama
menu_utama.Enabled = True End Sub
Private Sub Form_Load() buka
Set rs_user = New ADODB.Recordset
ssql = "select * from tabel_user order by username" rs_user.Open ssql, db If txt_unl = "" Or txt_pwd = "" Or txt_pwd2 = "" Then cmd_save.Visible = False cmd_edit.Visible = True txt_unl.Enabled = False txt_pwd.Enabled = False txt_pwd2.Enabled = False End If End Sub
Private Sub txt_pwd_keypress(key As Integer) If key = 13 Then
txt_pwd2.SetFocus End If
End Sub
Private Sub txt_pwd2_keypress(key As Integer) If key = 13 Then
If txt_pwd <> txt_pwd2 Then
MsgBox "PassWord yang anda masukan tidak sama", vbOKOnly, "informasi" txt_pwd2.SetFocus ElseIf txt_pwd = txt_pwd2 Then cmd_save.Enabled = True cmd_save.SetFocus End If End If End Sub
Private Sub txt_unl_keypress(key As Integer) Set rs_user = New ADODB.Recordset
rs_user.Open "select * from tabel_user WHERE username ='" & txt_unl & "'", db If key = 13 And Not rs_user.EOF Then
txt_pwd.SetFocus
ElseIf key = 13 And rs_user.EOF Then
MsgBox "UserName salah atau tidak ditemukan", vbOKOnly, "informasi" txt_unl = ""
End Sub
Daftar User
Dim rs_user As ADODB.Recordset Dim ssql As String
Private Sub cbo_status_Click() cmd_save.SetFocus
End Sub
Private Sub cmd_add_Click() txt_un = "" txt_pwd = "" cbo_status = "" cmd_save.Enabled = True cmd_cancel.Enabled = True ListView1.Enabled = False cmd_add.Enabled = False cmd_delete.Enabled = False cmd_close.Enabled = False dikunci (True) txt_un.SetFocus End Sub
Private Sub cmd_cancel_Click() Form_Load
End Sub
Private Sub cmd_close_Click() Unload Me
Load menu_utama
menu_utama.Enabled = True End Sub
Private Sub cmd_delete_Click() Dim tanya As String
If txt_un <> "" Then
ssql = "Delete From tabel_user where username='" & _ txt_un & "'"
tanya = "Apakah anda yakin akan menghapus " & Chr(13) & _ txt_un & "?"
If MsgBox(tanya, vbYesNo + vbQuestion, "Delete") = vbYes Then db.Execute ssql
txt_un = "" txt_pwd = "" cbo_status = "" End If End If End Sub
Private Sub cmd_save_Click() simpan
Form_Load
ListView1.Enabled = True End Sub
Private Sub Form_Load() Call buka tampillist dikunci (False) cmd_save.Enabled = False cmd_cancel.Enabled = False cmd_add.Enabled = True cmd_close.Enabled = True If rs_user.RecordCount = 0 Then ListView1.Enabled = False cmd_delete.Enabled = False Else cmd_delete.Enabled = True End If End Sub
Private Sub simpan() Dim sql As String
Set rs_user = New ADODB.Recordset rs_user.Open "select * from tabel_user", db
If txt_un = "" Or txt_pwd = "" Or cbo_status = "" Then
MsgBox "kotak pengisian data harus diisi..", vbOKOnly, "informasi" Else
sql = "Insert into tabel_user values ('" & _
txt_un & "','" & txt_pwd & "','" & cbo_status & "')" db.Execute sql
MsgBox "Penyimpanan Berhasil..", vbOKOnly, "informasi" ListView1.Refresh
End If End Sub
Private Sub tampillist() Dim ldata As ListItem
Set rs_user = New ADODB.Recordset
ssql = "select * from tabel_user order by username" rs_user.Open ssql, db
ListView1.ListItems.Clear Do While Not rs_user.EOF
Set ldata = ListView1.ListItems.Add(, , rs_user(0)) ldata.SubItems(1) = rs_user(1)
ldata.SubItems(2) = rs_user(2) rs_user.MoveNext
Loop End Sub
Private Sub txt_pwd_keypress(key As Integer) If key = 13 Then
cbo_status.SetFocus End If
End Sub
Private Sub txt_un_Change()
ssql = "Select * From tabel_user Where username='" & txt_un & "'" Set rs_user = New ADODB.Recordset
rs_user.Open ssql, db If Not rs_user.EOF Then txt_un = rs_user(0) txt_pwd = rs_user(1) cbo_status = rs_user(2) End If
End Sub
Private Sub dikunci(status As Boolean) txt_un.Enabled = status
txt_pwd.Enabled = status cbo_status.Enabled = status End Sub
Private Sub ListView1_Click() txt_un = ListView1.SelectedItem End Sub
Private Sub txt_un_keypress(key As Integer) If key = 13 Then
txt_pwd.SetFocus End If
End Sub
Dim rs_siswa As ADODB.Recordset Dim tambah As Boolean
Dim ssql As String
Private Sub cbo_kelas_keypress(key As Integer) If key = 13 Then
txt_status.SetFocus End If
End Sub
Private Sub cmd_add_Click() txt_nis = "" txt_nama = "" txt_tmp_lahir = "" cbo_kelas = "" cmd_save.Enabled = True cmd_cancel.Enabled = True cmd_search.Enabled = False cmd_reset.Enabled = False ListView1.Enabled = False txt_cnama.Enabled = False cmd_add.Enabled = False cmd_edit.Enabled = False cmd_delete.Enabled = False cmd_close.Enabled = False tambah = True dikunci (True) txt_nis.SetFocus End Sub
Private Sub cmd_cancel_Click() Form_Load
End Sub
Private Sub cmd_close_Click() Unload Me
Load menu_utama
'menu_utama.Enabled = True End Sub
Private Sub cmd_delete_Click() Dim tanya As String
If txt_nis <> "" Then
ssql = "Delete From siswa where nis='" & _ txt_nis & "'"
tanya = "Apakah anda yakin akan menghapus " & Chr(13) & _ txt_nis & "?"
If MsgBox(tanya, vbYesNo + vbQuestion, "Delete") = vbYes Then db.Execute ssql Form_Load txt_nis = "" txt_nama = "" txt_tmp_lahir = "" cbo_kelas = "" End If End If End Sub
Private Sub cmd_edit_Click() tambah = False dikunci (True) cmd_add.Enabled = False cmd_edit.Enabled = False cmd_delete.Enabled = False cmd_close.Enabled = False cmd_save.Enabled = True cmd_cancel.Enabled = True End Sub
Private Sub cmd_reset_Click() txt_cnama = ""
txt_cnama.SetFocus
Set rs_siswa = New ADODB.Recordset
ssql = "select * from siswa Where nama like '%" & txt_cnama & "%' order by nis" rs_siswa.Open ssql, db
ListView1.ListItems.Clear Do While Not rs_siswa.EOF
Set ldata = ListView1.ListItems.Add(, , rs_siswa(0)) ldata.SubItems(1) = rs_siswa(1) ldata.SubItems(2) = rs_siswa(2) ldata.SubItems(3) = rs_siswa(3) ldata.SubItems(4) = rs_siswa(4) ldata.SubItems(5) = rs_siswa(5) rs_siswa.MoveNext Loop End Sub
Private Sub cmd_save_Click() simpan
Form_Load
ListView1.Enabled = True End Sub
Private Sub cmd_search_Click() If txt_cnama = "" Then
MsgBox "kotak pencarian harus diisi..", vbOKOnly, "informasi" End If
Set rs_siswa = New ADODB.Recordset
ssql = "select * from siswa Where nama like '%" & txt_cnama & "%' order by nis" rs_siswa.Open ssql, db
ListView1.ListItems.Clear Do While Not rs_siswa.EOF
Set ldata = ListView1.ListItems.Add(, , rs_siswa(0)) ldata.SubItems(1) = rs_siswa(1) ldata.SubItems(2) = rs_siswa(2) ldata.SubItems(3) = rs_siswa(3) ldata.SubItems(4) = rs_siswa(4) ldata.SubItems(5) = rs_siswa(5) rs_siswa.MoveNext Loop End Sub
Private Sub dtp_tgl_lahir_keypress(key As Integer) If key = 13 Then
cbo_kelas.SetFocus End If
End Sub
Private Sub Form_Load() Call buka tampillist dikunci (False) cmd_save.Enabled = False cmd_cancel.Enabled = False cmd_add.Enabled = True cmd_close.Enabled = True If rs_siswa.RecordCount = 0 Then ListView1.Enabled = False txt_cnama.Enabled = False cmd_edit.Enabled = False cmd_delete.Enabled = False cmd_search.Enabled = False cmd_reset.Enabled = False Else txt_cnama.Enabled = True cmd_edit.Enabled = True cmd_delete.Enabled = True cmd_search.Enabled = True
cmd_reset.Enabled = True End If
End Sub
Private Sub simpan() Dim sql As String
Set rs_siswa = New ADODB.Recordset rs_siswa.Open "select * from siswa", db
If tambah = True And txt_nis = "" Or txt_nama = "" Or txt_tmp_lahir = "" Then MsgBox "kotak pengisian data harus diisi..", vbOKOnly, "informasi"
ElseIf tambah = True Then
sql = "Insert into siswa values ('" & _
txt_nis & "','" & txt_nama & "','" & txt_tmp_lahir & "','" & dtp_tgl_lahir & "','" & _ cbo_kelas & "','" & txt_status & "')"
db.Execute sql
MsgBox "Penyimpanan Berhasil..", vbOKOnly, "informasi" ListView1.Refresh
Else
sql = "Update siswa set nis='" & txt_nis & "',nama='" & txt_nama & "', tmp_lahir ='" & _
txt_tmp_lahir & "',tgl_lahir='" & dtp_tgl_lahir & "',kelas ='" & cbo_kelas & "',status ='" & _
txt_status & "' where nis = '" & txt_nis & "'" db.Execute sql
MsgBox "Pengeditan Berhasil..", vbOKOnly, "informasi" End If
End Sub
Private Sub dikunci(status As Boolean) txt_nis.Enabled = status txt_nama.Enabled = status txt_tmp_lahir.Enabled = status dtp_tgl_lahir.Enabled = status cbo_kelas.Enabled = status txt_status.Enabled = status txt_cnama.Enabled = status End Sub
Private Sub tampillist() Dim ldata As ListItem 'Dim ssql As String
Set rs_siswa = New ADODB.Recordset
ssql = "select * from siswa Where nama like '%" & txt_cnama & "%' order by nis" rs_siswa.Open ssql, db
ListView1.ListItems.Clear Do While Not rs_siswa.EOF
Set ldata = ListView1.ListItems.Add(, , rs_siswa(0)) ldata.SubItems(1) = rs_siswa(1) ldata.SubItems(2) = rs_siswa(2) ldata.SubItems(3) = rs_siswa(3) ldata.SubItems(4) = rs_siswa(4) ldata.SubItems(5) = rs_siswa(5) rs_siswa.MoveNext Loop End Sub
Private Sub txt_cnama_keypress(key As Integer) If key = 13 Then
cmd_search.SetFocus End If
End Sub
Private Sub txt_nama_keypress(key As Integer) If key = 13 Then
txt_tmp_lahir.SetFocus End If
End Sub
Private Sub txt_nis_Change()
ssql = "Select * From siswa Where nis='" & txt_nis & "'" Set rs_siswa = New ADODB.Recordset
rs_siswa.Open ssql, db If Not rs_siswa.EOF Then txt_nis = rs_siswa(0) txt_nama = rs_siswa(1) txt_tmp_lahir = rs_siswa(2) dtp_tgl_lahir = rs_siswa(3) cbo_kelas = rs_siswa(4) txt_status = rs_siswa(5) End If End Sub
Private Sub ListView1_Click() txt_nis = ListView1.SelectedItem End Sub
Private Sub txt_nis_keypress(key As Integer) If key = 13 Then
txt_nama.SetFocus End If
Private Sub txt_status_keypress(key As Integer) If key = 13 Then
cmd_save.SetFocus End If
End Sub
Private Sub txt_tmp_lahir_keypress(key As Integer) If key = 13 Then
dtp_tgl_lahir.SetFocus End If
End Sub
Cari Data Siswa
Dim rs_siswa As ADODB.Recordset Dim ssql As String
Private Sub cbo_field_Click() txt_kunci = ""
txt_kunci.SetFocus End Sub
Private Sub cmd_close_Click() Unload Me
Load menu_utama
menu_utama.Enabled = True End Sub
Private Sub cmd_search_Click() If txt_kunci = "" Then
MsgBox "kotak pencarian harus diisi..", vbOKOnly, "informasi" Exit Sub
End If
Dim field As String field = cbo_field.Text
Set rs_siswa = New ADODB.Recordset
ssql = "select * from siswa Where (" & field & ") like '%" & txt_kunci & "%'" rs_siswa.Open ssql, db
ListView1.ListItems.Clear Do While Not rs_siswa.EOF
Set ldata = ListView1.ListItems.Add(, , rs_siswa(0)) ldata.SubItems(1) = rs_siswa(1)
ldata.SubItems(2) = rs_siswa(2) ldata.SubItems(3) = rs_siswa(3) ldata.SubItems(4) = rs_siswa(4) ldata.SubItems(5) = rs_siswa(5) rs_siswa.MoveNext Loop txt_kunci.SetFocus End Sub
Private Sub Form_Load() buka
Dim ldata As ListItem isi_field
Set rs_siswa = New ADODB.Recordset ssql = "select * from siswa"
rs_siswa.Open ssql, db ListView1.ListItems.Clear Do While Not rs_siswa.EOF
Set ldata = ListView1.ListItems.Add(, , rs_siswa(0)) ldata.SubItems(1) = rs_siswa(1) ldata.SubItems(2) = rs_siswa(2) ldata.SubItems(3) = rs_siswa(3) ldata.SubItems(4) = rs_siswa(4) ldata.SubItems(5) = rs_siswa(5) rs_siswa.MoveNext Loop End Sub
Private Sub ListView1_Click() txt_nis = ListView1.SelectedItem End Sub
Private Sub isi_field() cbo_field.AddItem "nis" cbo_field.AddItem "nama" cbo_field.AddItem "tmp_lahir" cbo_field.AddItem "tgl_lahir" cbo_field.AddItem "kelas" cbo_field.AddItem "status" End Sub
Private Sub txt_kunci_keypress(key As Integer) If key = 13 Then
cmd_search.SetFocus End If
Input Data Buku
Dim rs_buku As ADODB.Recordset Dim rs_diagram As ADODB.Recordset Dim tambah As Boolean
Dim ssql As String
Private Sub cbo_kd_judul_click() Set rs_buku = New ADODB.Recordset
ssql = "select * from buku_header where kd_judul = '" & cbo_kd_judul & "' " rs_buku.Open ssql, db
If Not rs_buku.EOF Then txt_judul = rs_buku(1) txt_pengarang = rs_buku(2) txt_penerbit = rs_buku(3) cbo_sumber.SetFocus End If End Sub
Private Sub cbo_sumber_keypress(key As Integer) If key = 13 Then
cmd_save.SetFocus End If
End Sub
Private Sub cmd_add_Click() txt_kd_buku = "" cbo_kd_judul = "" txt_judul = "" txt_pengarang = "" txt_penerbit = "" cbo_sumber = "" cmd_save.Enabled = True cmd_cancel.Enabled = True cmd_search.Enabled = False cmd_reset.Enabled = False ListView1.Enabled = False txt_cjudul.Enabled = False cmd_add.Enabled = False cmd_edit.Enabled = False cmd_delete.Enabled = False cmd_close.Enabled = False tambah = True dikunci (True) txt_kd_buku.SetFocus End Sub
Private Sub cmd_cancel_Click() Form_Load
End Sub
Private Sub cmd_close_Click() Unload Me
Load menu_utama
menu_utama.Enabled = True End Sub
Private Sub cmd_delete_Click() Dim tanya As String
If txt_kd_buku <> "" Then
ssql = "Delete From buku_detail where kd_buku='" & _ txt_kd_buku & "'"
tanya = "Apakah anda yakin akan menghapus " & Chr(13) & _ txt_kd_buku & "?"
If MsgBox(tanya, vbYesNo + vbQuestion, "Delete") = vbYes Then db.Execute ssql Form_Load txt_kd_buku = "" cbo_kd_judul = "" txt_judul = "" txt_pengarang = "" txt_penerbit = "" cbo_sumber = "" End If End If End Sub
Private Sub cmd_edit_Click() tambah = False dikunci (True) cmd_add.Enabled = False cmd_edit.Enabled = False cmd_delete.Enabled = False