DAFTAR PUSTAKA

Alam, M Agus. 2000. Manajemen Database dengan Microsoft Visual Basic 6.0. Jakarta: PT. Elex Media Komputindo.

Bigelow, Stephen John. 2001. Sistem Informasi. Yogyakarta: Andi.

Malik, Jaja Jamaluddin. 2007. Kumpulan Tip dan Trik Pemrograman Visual Basic6.0. Edisi Pertama. Yogyakarta: Andi.

Muhklis, Ahmad. 2009. Aplikasi Perpustakaan dengan Menggunakan Microsoft Access. Jakarta: PT. Elex Media Komputindo.

Ramadhan, Arief. 2004. Microsoft Visual Basic 6.0. Jakarta: PT. Elex Komputindo. Prayuga, Rahma. 2004. Seri Panduan Pemrogramam Aplikasi Database Visual

Basic6.0 dengan Cristal Report. Yogyakarta: Andi.

Yunk, Kok. 2002. Membangun Database dengan Microsoft Visual Basic 6.0. Jakarta: PT. Elex Media Komputindo.

Listing Program

 Form Login: Option Explicit

Public Function Encrypt(ByVal strInput As String)

Dim iCount As Long, ingPtr As Long, strKey As String, CryptCode As String strKey = StrReverse(strInput)

For iCount = 1 To Len(strInput)

CryptCode = CryptCode + Hex(Asc(Chr((Asc(Mid(strInput, iCount, 1))) Xor (Asc(Mid(strKey, ingPtr + 1, 1))))))

ingPtr = ((ingPtr + 1) Mod Len(strKey)) Next iCount

Encrypt = CryptCode End Function

Private Sub cmdCancel_Click() Unload Me: End

End Sub

Private Sub cmdLogin_Click() Dim lPass As String, rPass As String lPass = txtPassword.Text

rPass = GetSetting("BasuDip", App.Title, "Login")

If txtUser.Text = "admin" And Encrypt(lPass) = rPass Then Me.Hide

frmMain.Show Else

MsgBox "Username atau password yang anda masukkan salah", vbCritical, "Login Gagal" txtUser.Text = vbNullString txtPassword.Text = vbNullString txtUser.SetFocus End If End Sub

Private Sub Form_Activate() txtUser.Text = vbNullString txtPassword.Text = vbNullString txtUser.SetFocus

End Sub

Private Sub txtPassword_KeyPress(KeyAscii As Integer) If KeyAscii = 13 Then cmdLogin_Click End If End Sub  Form Main: Option Explicit

Private Declare Function InitCommonControls Lib "comctl32.dll" () As Long Private Sub MDIForm_Activate()

mnuLogin.Enabled = False mnuLogout.Enabled = True Toolbar1.Enabled = True mnuSettings.Enabled = True mnuChangePassword.Enabled = True mnuRecords.Enabled = True mnuTransaction.Enabled = True mnuReports.Enabled = True End Sub

Private Sub MDIForm_Load() Me.Show

Set CN = New ADODB.Connection

CN.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\perpustakaan.mdb;Persist Security Info=False;"

If CN.State <> adStateOpen Then MsgBox "Tidak ada koneksi dengan database" & vbNewLine & "Database seharusnya berada di ApplicationPath\perpustakaan.mdb", vbExclamation, "Database tidak ditemukan!": Unload Me

frmKembali.FineAmnt = CCur(GetSetting(App.Title, "Settings", "Fine Amount", "500"))

frmKembali.MaxDays = CInt(GetSetting(App.Title, "Settings", "Max Days", "2")) End Sub

Private Sub MDIForm_Unload(Cancel As Integer) Dim Form As Form

For Each Form In Forms Unload Form

Set Form = Nothing Next Form

Set CN = Nothing End Sub

Private Sub MDIForm_Initialize() InitCommonControls

End Sub

Private Sub mnuAbout_Click() frmAbout.Show vbModal End Sub

Private Sub mnuBookRec_Click() With frmBooks

.Show .SetFocus End With End Sub

Private Sub mnuChangePassword_Click() frmChangePassword.Enabled = True frmChangePassword.Show

End Sub

Private Sub mnuIssue_Click() frmPinjam.Show vbModal End Sub

Private Sub mnuLapBuku_Click()

CrRpt1.ReportFileName = App.Path & "\rptBuku.rpt" CrRpt1.DataFiles(0) = App.Path & "perpustakaan.mdb" CrRpt1.WindowState = crptMaximized

CrRpt1.RetrieveDataFiles CrRpt1.Action = 1

CrRpt1.Reset End Sub

Private Sub mnuLapPeminjam_Click()

CrRpt1.RetrieveDataFiles CrRpt1.Action = 1

CrRpt1.Reset End Sub

Private Sub mnuLapPinjamBuku_Click()

CrRpt1.ReportFileName = App.Path & "\rptTransaksi.rpt" CrRpt1.DataFiles(0) = App.Path & "perpustakaan.mdb" CrRpt1.WindowState = crptMaximized

CrRpt1.RetrieveDataFiles CrRpt1.Action = 1

CrRpt1.Reset End Sub

Private Sub mnuLogin_Click() frmLogin.Show mnuLogin.Enabled = False mnuLogout.Enabled = True Toolbar1.Enabled = True mnuSettings.Enabled = True mnuChangePassword.Enabled = True mnuRecords.Enabled = True mnuTransaction.Enabled = True mnuReports.Enabled = True End Sub

Private Sub mnuLogout_Click() mnuLogin.Enabled = True mnuLogout.Enabled = False mnuSettings.Enabled = False mnuChangePassword.Enabled = False mnuRecords.Enabled = False mnuTransaction.Enabled = False mnuReports.Enabled = False Toolbar1.Enabled = False

MsgBox "Anda telah berhasil Logout...!!!", vbInformation, "Logout" End Sub

Private Sub mnuMembers_Click() With frmMembers

.Show .SetFocus End With End Sub

frmKembali.Show vbModal End Sub

Private Sub mnuSettings_Click() frmSettings.Show vbModal End Sub

Private Sub mnuExit_Click() End

End Sub

Private Sub Toolbar1_ButtonClick(ByVal Button As MSComctlLib.Button) Select Case Button.Index

Case 1: mnuIssue_Click Case 2: mnuReturn_Click Case 4: mnuBookRec_Click Case 5: mnuMembers_Click

Case 6: PopupMenu mnuReports, , Toolbar1.Buttons(6).Left, Toolbar1.Top + Toolbar1.Height Case 8: mnuSettings_Click Case 9: mnuChangePassword_Click Case 10: mnuAbout_Click Case 12: mnuExit_Click End Select End Sub  Form Settings: Option Explicit

Private Sub Command1_Click() On Error GoTo hell

If Text1.Text = "" Or IsNumeric(Text1.Text) = False Or Text1.Text < 0 Or Text2.Text = "" Or IsNumeric(Text2.Text) = False Or Text2.Text < 0 Then GoTo hell

Exit Sub Else

Unload Me End If

Exit Sub hell:

MsgBox "Data yang anda masukkan tidak valid atau tidak ada data yang anda masukkan" & vbNewLine & "oleh karena itu anda tidak dapat menyimpan perubahan" & vbNewLine & "Anda hanya boleh memasukkan angka", vbExclamation

End Sub

Private Sub Form_Load()

Text2.Text = GetSetting(App.Title, "Settings", "Denda yang dikenakan ???", "500") Text1.Text = GetSetting(App.Title, "Settings", "Lama pinjaman yang dibolehkan ???", "2")

End Sub

 Form Ganti Password: Option Explicit

Private Sub Command1_Click() On Error GoTo eh:

If Trim(Text1.Text) = vbNullString Then Text1.Text = "Password"

ElseIf Len(Text2.Text) < 5 And Text2.Text <> vbNullString Then Text2.SetFocus

Call MsgBox("Password paling sedikit 5 karakter", vbInformation, App.Title) Exit Sub

ElseIf Len(Text2.Text) > 10 Then

Call MsgBox("Password maksimal 10 karakter", vbInformation, App.Title) Exit Sub

End If

Dim rPass As String

rPass = GetSetting("BasuDip", App.Title, "Login")

If frmLogin.Encrypt(Text1.Text) = rPass Or rPass = vbNullString Then If Text2.Text = Text3.Text Then

If Text2.Text = vbNullString And rPass <> vbNullString Then Call DeleteSetting("BasuDip", App.Title, "Login")

Call MsgBox("Password berhasil dihapus", vbInformation, "Login Password Dikosongkan")

Unload Me Else

rPass = frmLogin.Encrypt(Text2.Text)

Call MsgBox("Password berhasil diganti", vbInformation, App.Title) Unload Me

End If Else

Call MsgBox("Password tidak cocok", vbInformation, App.Title) End If

Else

Call MsgBox("Login password tidak benar", vbInformation, App.Title) Text1.SetFocus

End If Exit Sub eh:

MsgBox Err.Source & " reports " & Err.Description, , "Error " & Err.Number End Sub

Private Sub Command2_Click() Unload Me

End Sub

Private Sub Form_Unload(Cancel As Integer) Unload Me

End Sub

Private Sub Text1_GotFocus() With Text1

.SelStart = 0

.SelLength = Len(.Text) End With

End Sub

Private Sub Text2_GotFocus() With Text2

.SelStart = 0

.SelLength = Len(.Text) End With

End Sub

Private Sub Text3_GotFocus() With Text3 .SelStart = 0 .SelLength = Len(.Text) End With End Sub  Form Buku: Option Explicit Private RS As ADODB.RecordSet

On Error GoTo hell

Set RS = New ADODB.RecordSet RS.CursorLocation = adUseClient

RS.Open "SELECT * FROM tblBooks", CN, adOpenDynamic, adLockOptimistic Set DataGrid1.DataSource = RS DisplayRecords Exit Sub hell: Handler Err Resume Next End Sub

Private Sub Form_Resize()

On Error Resume Next

SSTab1.Height = Me.Height - 2500 SSTab1.Width = Me.Width - 400 Line2.X1 = SSTab1.Left

Line2.X2 = SSTab1.Left + SSTab1.Width Line2.Y1 = SSTab1.Top + SSTab1.Height + 400 Line2.Y2 = Line2.Y1 Line2.ZOrder vbBringToFront DataGrid1.Width = SSTab1.Width - 280 DataGrid1.Height = SSTab1.Height - 580 Frame1.Height = DataGrid1.Height - 100 Frame1.Width = DataGrid1.Width - 200 Line3.X1 = Frame1.Left

Line3.X2 = Frame1.Width - Frame1.Left - 180

Line3.Y1 = txtDisp(6).Height + txtDisp(6).Top + 1000 Line3.Y2 = Line3.Y1

LineMove Line4, Line3 LineMove Line1, Line2 pic.Top = Line1.Y1 + 200 Label9.Top = pic.Top

Label11.Top = Label9.Top + Label9.Height Image1.Top = pic.Top

fraNavigation.Top = pic.Top

fraNavigation.Left = Line1.X2 - fraNavigation.Width End Sub

Private Sub Form_Unload(Cancel As Integer) Set RS = Nothing

Set frmBooks = Nothing End Sub

Private Sub cmdOperations_Click(Index As Integer)

Dim obj As Form

If Index = 0 Then Set obj = frmSearch If Index = 1 Then Set obj = frmSort With obj

Set .SourceRs = RS .Show vbModal End With

Set obj = Nothing End Sub

Private Sub DataGrid1_KeyUp(KeyCode As Integer, Shift As Integer) If KeyCode = 38 Or KeyCode = 40 Then DisplayRecords

End Sub

Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)

DisplayRecords End Sub

Private Sub DisplayRecords()

Dim i As Integer

On Error Resume Next With RS

If .RecordCount < 1 Then txtcount.Text = 0 Else

lblmax.Caption = .RecordCount For i = 0 To 6 txtDisp(i).Text = .Fields(i) Next i End With End Sub

Private Sub cmdDelete_Click() Dim ans As Integer, pos As Integer On Error GoTo hell

With RS

If .RecordCount < 1 Then MsgBox "Tidak ada data.", vbExclamation: Exit Sub If .Fields("Borrowed") = True Then MsgBox "Anda tidak bisa menghapus buku ini karena sedang dipinjam" & vbNewLine & "Buku tersebut harus dikembalikan terlebih dahulu.", vbInformation, "Book Borrowed"

ans = MsgBox("Anda yakin ingin menghapus buku ini?", vbCritical + vbYesNo, "Confirm Record Deletion")

Screen.MousePointer = vbHourglass If ans = vbYes Then

pos = .AbsolutePosition CN.BeginTrans

.Delete .Requery

CN.CommitTrans

If pos > .RecordCount Then

If Not .EOF Or .BOF Then .MoveFirst Else

.AbsolutePosition = pos End If

MsgBox "Data telah dihapus.", vbInformation, "Konfirmasi" End If

Screen.MousePointer = vbDefault End With

Exit Sub hell:

On Error Resume Next Handler Err

CN.RollbackTrans End Sub

Navigate Index, RS DisplayRecords End Sub

Private Sub cmdRefresh_Click() With RS .Filter = adFilterNone .Requery End With DisplayRecords End Sub

Private Sub cmdClose_Click() Unload Me

End Sub

Private Sub cmdAMod_Click(Index As Integer) On Error Resume Next

With frmBooksInput .AddState = Index .OldID = RS.Fields(0) If Index = 0 Then .msdID.Text = RS.Fields(0) .txtTitle.Text = RS.Fields(1) .txtAuthor.Text = RS.Fields(2) End If .Show vbModal End With cmdRefresh_Click DisplayRecords End Sub

 Form Input Buku: Option Explicit

Public AddState As Boolean, OldID As String Private RS As ADODB.RecordSet

On Error GoTo Err

Set RS = New ADODB.RecordSet If AddState Then

Image1.Picture = frmBooks.cmdAMod(1).Picture

RS.Open "SELECT * FROM tblBooks", CN, adOpenStatic, adLockOptimistic Me.Caption = "Tambah Data Buku"

Else

Image1.Picture = frmBooks.cmdAMod(0).Picture Me.Caption = "Edit Data Buku"

cmdAddSave.Caption = "&Update"

RS.Open "SELECT * FROM tblBooks WHERE [Kode_Buku] = '" & OldID & "'", CN, adOpenStatic, adLockOptimistic

End If Exit Sub Err:

If Err.Number = 94 Or Err.Number = 3265 Then Resume Next

Else

Handler Err End If

End Sub

Private Sub cmdAddSave_Click() On Error GoTo hell

If msdID.Text = "" Then msdID.SetFocus: Exit Sub If txtTitle.Text = "" Then txtTitle.SetFocus: Exit Sub If txtAuthor.Text = "" Then txtAuthor.SetFocus: Exit Sub

If Len(msdID.Text) <> 8 Then MsgBox "Semua Kode Buku harus 8 karakter", vbExclamation: HighLight msdID: Exit Sub

msdID.Text = UCase$(msdID.Text)

If IsNumeric(Right$(msdID.Text, 5)) = False Then MsgBox "Kode Buku harus dimulai dengan 96M dan diikuti 5 digit angka", vbExclamation: HighLight msdID: Exit Sub

If AddState Then

If RecordExists("tblBooks", "Kode_Buku", msdID.Text, msdID) = True Then Exit Sub

Else

If msdID.Text <> OldID Then

If RecordExists("tblBooks", "Kode_Buku", msdID.Text, msdID) = True Then Exit Sub

End If End If

With RS

If AddState = True Then RS.AddNew .Fields(0) = msdID.Text

.Fields(1) = txtTitle.Text .Fields(2) = txtAuthor.Text

If txtAuthor.Text = "" Then .Fields(2) = " " Else .Fields(2) = txtAuthor.Text RS.Update

End With

CN.CommitTrans If AddState Then

FindRecord RS, RS.Fields(0).Name, True, msdID.Text, 0 MsgBox "Data baru telah ditambah", vbInformation

If MsgBox("Apakah Anda ingin menambah data buku lagi?", vbQuestion + vbYesNo + vbDefaultButton1) = vbYes Then

cmdReset_Click Else

Unload Me End If

Else

FindRecord RS, RS.Fields(0).Name, True, msdID.Text, 0 MsgBox "Perubahan pada data telah disimpan", vbInformation Unload Me

End If Exit Sub hell:

On Error Resume Next Handler Err

CN.RollbackTrans End Sub

Private Sub cmdCancel_Click() Unload Me

End Sub

Private Sub cmdReset_Click() msdID.Mask = "##M#####"

msdID.SetFocus End Sub

 Form Peminjam (Member): Option Explicit

Private RS As ADODB.RecordSet

Private Sub cmdOperations_Click(Index As Integer) Dim obj As Form

If Index = 0 Then Set obj = frmSearch If Index = 1 Then Set obj = frmSort With obj

Set .SourceRs = RS .Show vbModal End With

Set obj = Nothing End Sub

Private Sub Form_Load() On Error GoTo hell

Set RS = New ADODB.RecordSet RS.CursorLocation = adUseClient

RS.Open "SELECT * FROM tblMembers", CN, adOpenDynamic, adLockOptimistic Set DataGrid1.DataSource = RS DisplayRecords Exit Sub hell: Handler Err Resume Next End Sub

Private Sub Form_Resize() On Error Resume Next

SSTab1.Height = Me.Height - 2500 SSTab1.Width = Me.Width - 400 Line1.X1 = SSTab1.Left

Line1.Y1 = SSTab1.Top + SSTab1.Height + 400 Line1.Y2 = Line1.Y1 DataGrid1.Width = SSTab1.Width - 280 DataGrid1.Height = SSTab1.Height - 580 Frame1.Height = DataGrid1.Height - 100 Frame1.Width = DataGrid1.Width - 200 lnBorder(0).X1 = Frame1.Left

lnBorder(0).X2 = Frame1.Width - Frame1.Left - 180 lnBorder(0).Y1 = txtDisp(3).Height + txtDisp(3).Top + 180 lnBorder(0).Y2 = lnBorder(0).Y1

lnBorder(2).X1 = lnBorder(1).X1 lnBorder(2).X2 = lnBorder(1).X2

lnBorder(2).Y1 = txtDisp(6).Height + txtDisp(6).Top + 180 lnBorder(2).Y2 = lnBorder(2).Y1

LineMove Line2, Line1

LineMove lnBorder(1), lnBorder(0) LineMove lnBorder(3), lnBorder(2) pic.Top = Line1.Y1 + 200

Label9.Top = pic.Top

Label11.Top = Label9.Top + Label9.Height Image1.Top = pic.Top

fraNavigation.Top = pic.Top

fraNavigation.Left = Line1.X2 - fraNavigation.Width End Sub

Private Sub Form_Unload(Cancel As Integer)

Set RS = Nothing

Set frmMembers = Nothing End Sub

Private Sub DataGrid1_KeyUp(KeyCode As Integer, Shift As Integer) If KeyCode = 38 Or KeyCode = 40 Then DisplayRecords

End Sub

Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)

End Sub

Private Sub DisplayRecords() Dim i As Integer

On Error Resume Next With RS If .RecordCount < 1 Then txtcount.Text = 0 Else txtcount.Text = .AbsolutePosition End If lblmax.Caption = .RecordCount For i = 0 To 6 txtDisp(i).Text = .Fields(i) Next i End With End Sub

Private Sub cmdDelete_Click() On Error GoTo hell

With RS

If .RecordCount < 1 Then MsgBox "Tidak ada data.", vbExclamation: Exit Sub Dim ans As Integer, pos As Integer

ans = MsgBox("Anda yakin ingin menghapusnya?", vbCritical + vbYesNo, "Konfirmasi Menghapus")

Screen.MousePointer = vbHourglass If ans = vbYes Then

pos = .AbsolutePosition CN.BeginTrans

.Delete .Requery

CN.CommitTrans

If pos > .RecordCount Then

If Not .EOF Or .BOF Then .MoveFirst Else

.AbsolutePosition = pos End If

MsgBox "Data telah dihapus.", vbInformation, "Konfirmasi" End If

Screen.MousePointer = vbDefault End With

Exit Sub hell:

Handler Err CN.RollbackTrans End Sub

Private Sub cmdNavigate_Click(Index As Integer)

Navigate Index, RS DisplayRecords End Sub

Private Sub cmdRefresh_Click() With RS

.Filter = adFilterNone .Requery

End With End Sub

Private Sub cmdClose_Click() Unload Me

End Sub

Private Sub cmdAMod_Click(Index As Integer) On Error Resume Next

With frmMembersInput .AddState = Index .OldID = RS.Fields(0) If Index = 0 Then .msdNIM.Text = RS(0) .txtName.Text = RS(1) .cmbJurusan.Text = RS(2) .txtKelas.Text = RS(3) End If .Show vbModal End With cmdRefresh_Click DisplayRecords

 Form Input Peminjam: Option Explicit

Private RS As ADODB.RecordSet

Public OldID As String, AddState As Boolean Private Sub Form_Load()

On Error GoTo Err

Set RS = New ADODB.RecordSet If AddState Then

Image1.Picture = frmMembers.cmdAMod(1).Picture

RS.Open "SELECT * FROM tblMembers", CN, adOpenStatic, adLockOptimistic

Me.Caption = "Tambah Data Peminjam" Else

Image1.Picture = frmMembers.cmdAMod(0).Picture Me.Caption = "Edit Data Peminjam"

cmdAddSave.Caption = "&Update"

RS.Open "SELECT * FROM tblMembers WHERE [NIM] = '" & OldID & "'", CN, adOpenStatic, adLockOptimistic

End If Exit Sub Err:

If Err.Number = 94 Or Err.Number = 3265 Then Resume Next

Else

Handler Err End If

End Sub

Private Sub cmdAddSave_Click() On Error GoTo hell

If msdNIM.Text = "" Then msdNIM.SetFocus: Exit Sub If txtName.Text = "" Then txtName.SetFocus: Exit Sub If cmbJurusan.Text = "" Then cmbJurusan.SetFocus: Exit Sub If txtKelas.Text = "" Then txtKelas.SetFocus: Exit Sub

If AddState Then

If RecordExists("tblMembers", "NIM", msdNIM.Text, msdNIM) = True Then Exit Sub

Else

If RecordExists("tblMembers", "NIM", msdNIM.Text, msdNIM) = True Then Exit Sub End If End If CN.BeginTrans With RS

If AddState Then RS.AddNew .Fields(0) = msdNIM.Text .Fields(1) = txtName.Text .Fields(2) = cmbJurusan.Text .Fields(3) = txtKelas.Text RS.Update End With CN.CommitTrans If AddState Then

FindRecord RS, RS.Fields(0).Name, True, msdNIM.Text, 0 MsgBox "Data baru telah ditambah", vbInformation

If MsgBox("Apakah Anda ingin menambah data peminjam lagi?", vbQuestion + vbYesNo + vbDefaultButton1) = vbYes Then

cmdReset_Click Else

Unload Me End If

Else

FindRecord RS, RS.Fields(0).Name, True, msdNIM.Text, 0 MsgBox "Perubahan pada data telah disimpan", vbInformation Unload Me

End If Exit Sub hell:

On Error Resume Next CN.RollbackTrans Handler Err End Sub

Private Sub cmdCancel_Click() Unload Me

Private Sub cmdReset_Click() msdNIM.Mask = "#########" txtName.Text = "" cmbJurusan.ListIndex = 0 txtKelas.Text = "" msdNIM.SetFocus End Sub

 Form Peminjaman Buku: Option Explicit

Private Sub cmdBook_Click() With frmSelectDg

.CommandText = "Select * From tblBooks where Borrowed=False" .DataGrid1.Caption = "Data Buku"

.Show vbModal If .OKPressed Then Text5.Text = .rRS1 Text2.Text = .rRS2 End If End With End Sub

Private Sub cmdCancel_Click() Unload Me

End Sub

Private Sub cmdCode_Click()

Dim A As String, b As String, c As String With frmSelectDg

.CommandText = "Select * From tblMembers" .DataGrid1.Caption = "Data Peminjam"

.Show vbModal If .OKPressed Then Text4.Text = .rRS1 A = .rRS2 b = .rRS3 c = .rRS4

Text1.Text = A & " | " & b & " | " & c End If

End With End Sub

Private Sub cmdIssue_Click() Dim RS As ADODB.RecordSet

If Text4.Text = "" Then Text4.SetFocus: Exit Sub If Text5.Text = "" Then Text5.SetFocus: Exit Sub On Error GoTo hell

CN.BeginTrans

Set RS = New ADODB.RecordSet With RS

.Open "Select * from tblTrans", CN, adOpenDynamic, adLockOptimistic .AddNew .Fields(0) = Text5.Text .Fields(1) = Text2.Text .Fields(2) = Text4.Text .Fields(3) = Text1.Text .Fields(4) = Date .Fields(5) = Text6.Text .Update .Close

.Open "Select [Borrowed] from tblBooks where [Kode_Buku]='" & Text5.Text & "'", CN, adOpenDynamic, adLockOptimistic

.MoveFirst .Fields(0) = True .Update .Close Set RS = Nothing End With CN.CommitTrans

If MsgBox("Buku " & Text5.Text & " dipinjam oleh " & Text4.Text & vbNewLine & "Apakah Anda ingin melakukan proses peminjaman buku?", vbInformation + vbYesNo) = vbYes Then

cmdReset_Click Else Unload Me End If Exit Sub hell:

End Sub

Private Sub cmdReset_Click() Text1.Text = ""

Text2.Text = "" Text5.Text = "" Text4.Text = ""

Text3.Text = FormatDateTime$(Date, vbShortDate)

Text6.Text = FormatDateTime$(Date + frmKembali.MaxDays, vbShortDate) End Sub

Private Sub Form_Load() cmdReset_Click With frmMain cmdCode.Picture = .ImgList16.ListImages(1).Picture Me.Icon = .ImgList32.ListImages(7).Picture End With cmdBook.Picture = cmdCode.Picture Image1.Picture = Me.Icon End Sub

Private Sub Text4_Keypress(KeyAscii As Integer) cmdCode_Click

End Sub

Private Sub Text5_KeyPress(KeyAscii As Integer) cmdBook_Click

End Sub

 Form Pengembalian Buku: Option Explicit

Public MaxDays As Integer Public FineAmnt As Currency Private Sub cmdCancel_Click()

Unload Me End Sub

Private Sub cmdReset_Click() lblLate.Caption = "" lblFines.Caption = "" lblDate.Caption = "" txtFines.Text = "" txtFines.Locked = True Text1.Text = "" Text4.Text = ""

Text2.Text = FormatDateTime$(Date, vbShortDate) End Sub

Private Sub cmdReturn_Click() Dim RS As ADODB.RecordSet

If Text4.Text = "" Then Text4.SetFocus On Error GoTo hell

Set RS = New ADODB.RecordSet With RS

CN.BeginTrans

.Open "Select [Borrowed] from tblBooks where [Kode_Buku]='" & Text4.Text & "'", CN, adOpenDynamic, adLockOptimistic

.MoveFirst .Fields(0) = False .Update

.Close

.Open "Select [Denda],[Tanggal_Kembali],[Returned] From tblTrans where [Kode_Buku]='" & Text4.Text & "'" & "And [Returned] = False", CN,

adOpenDynamic, adLockOptimistic .MoveFirst .Fields("Tanggal_Kembali") = Text2.Text .Fields("Denda") = CCur(txtFines.Text) .Fields("Returned") = True .Update .Close CN.CommitTrans End With Set RS = Nothing

cmdReset_Click Else Unload Me End If Exit Sub hell: Handler Err

On Error Resume Next CN.RollbackTrans End Sub

Private Sub cmdCode_Click()

Dim RS As ADODB.RecordSet, i As Integer On Error Resume Next

With frmSelectDg

.CommandText = "SELECT tblTrans.[Kode_Buku], tblTrans.[NIM],

tblTrans.[Judul], tblTrans.[Nama] AS Peminjam, tblTrans.[Tanggal_Pinjam] FROM tblMembers INNER JOIN (tblBooks INNER JOIN tblTrans ON

tblBooks.[Kode_Buku] = tblTrans.[Kode_Buku]) ON tblMembers.[NIM] = tblTrans.[NIM] Where (((tblTrans.Returned) = False)) ORDER BY

tblTrans.[Kode_Buku];"

.DataGrid1.Caption = "Data Peminjaman" .Show vbModal If .OKPressed Then Text4.Text = .rRS1 Text1.Text = .rRS2 txtFines.Locked = False Else Exit Sub End If End With

Set RS = New ADODB.RecordSet

RS.Open "Select * from tblTrans Where [Kode_Buku] ='" & Text4.Text & "'", CN, adOpenDynamic, adLockOptimistic

lblDate.Caption = CDate(RS(4)) i = Date - CDate(lblDate.Caption) If i < 0 Then i = 0

If MaxDays < i Then lblLate.Caption = i - MaxDays Else lblLate.Caption = "0"

txtFines.Text = lblFines.Caption Set RS = Nothing

End Sub

Private Sub Command4_Click() On Error GoTo hell

Shell "calc.exe", vbNormalFocus Exit Sub

hell:

MsgBox "Sistem operasi tidak dapat menemukan aplikasi kalkulator." & vbNewLine & "Pastikan aplikasi kalkulator telah terinstal", vbCritical, "Tidak Ditemukan"

End Sub

Private Sub Form_Load()

Me.Icon = frmMain.ImgList32.ListImages(8).Picture Image1.Picture = Me.Icon

cmdReset_Click

cmdCode.Picture = frmMain.ImgList16.ListImages(1).Picture End Sub

Private Sub Text4_Keypress(KeyAscii As Integer) cmdCode_Click

End Sub

 Form Select Data Peminjaman: Option Explicit

Public CommandText As String, OKPressed As Boolean

Public rRS1 As String, rRS2 As String, rRS3 As String, rRS4 As String Private RS As ADODB.RecordSet