Index of /students/paper/skripsi/10403031

LISTING PROGRAM

Form Judul

Private Sub Command1_Click()

Load Form1

Form1.Show

End Sub

Private Sub Command2_Click()

End

End Sub

Form Menu Utama

Dim db As Database

Dim rsPlgn As Recordset

Dim rsPmkn As Recordset

Dim rsBln As Recordset

Dim arPakai(1 To 12) As Single

Dim Rata2 As Single

Dim j As Integer

Private Sub Command1_Click()

End

End Sub

Private Sub Command2_Click()

On Error GoTo X

rsPlgn.Seek "=", Combo1.Text

If rsPlgn.NoMatch Or Text1.Text = "" Then

MsgBox "ID Pelanggan salah atau belum diinput atau field Tahun kosong!",

vbCritical, "Hitung"

Combo1.SetFocus

Exit Sub

End If

For i = 1 To 12

arPakai(i) = 0

Next i

Form2.F.TextMatrix(0, 0) = "Bulan"

Form2.F.TextMatrix(0, 1) = "KwH (xi)"

Form2.F.TextMatrix(0, 2) = "xi-Rata2"

Form2.F.TextMatrix(0, 3) = "|xi-Rata2|"

Form2.F.TextMatrix(0, 4) = "(xi-Rata2)²"

rsBln.MoveFirst

For i = 1 To 12

Form2.F.TextMatrix(i, 0) = rsBln!Bulan

rsBln.MoveNext

Next i

rsPmkn.MoveFirst

n = 1

j = 0

If rsPmkn!Id = Combo1.Text And rsPmkn!Bulan = n And rsPmkn!Tahun =

Text1.Text Then

arPakai(n) = rsPmkn!Pakai

j = j + arPakai(n)

Form2.F.TextMatrix(n, 1) = arPakai(n)

n = n + 1

rsPmkn.MoveFirst

End If

rsPmkn.MoveNext

Wend

Rata2 = Round((j / UBound(arPakai)), 2)

Form2.F.TextMatrix(13, 1) = j

j1 = 0

For i = 1 To 12

arPakai(i) = Round((arPakai(i) - Rata2), 2)

j1 = j1 + Abs(arPakai(i))

Form2.F.TextMatrix(i, 2) = arPakai(i)

Next i

Form2.F.TextMatrix(13, 3) = j1

For i = 1 To 12

Form2.F.TextMatrix(i, 3) = Abs(arPakai(i))

Next i

j2 = 0

For i = 1 To 12

arPakai(i) = Round((arPakai(i) ^ 2), 2)

Form2.F.TextMatrix(i, 4) = Round(arPakai(i), 2)

Next i

Form2.F.TextMatrix(13, 4) = j2

SR = Round((j1 / 12), 2)

SS = Round((Sqr(j2 / 12)), 2)

Form2.Label1.Caption = "Rata-Rata pemakaian tenaga listrik per-bulannya ialah

sebesar" & " " & Rata2 & " " & "KwH"

Form2.Label2.Caption = "Fluktuasi pemakaian tenaga listrik per-bulan dari

simpangan rata-ratanya adalah sebesar" & " " & SR & " " & "KwH"

Form2.Label3.Caption = "Fluktuasi pemakaian tenaga listrik per-bulan dari

simpangan standarnya adalah sebesar" & " " & SS & " " & "KwH"

Unload Me

Load Form2

Form2.Show

Exit Sub

X:

If Err.Number = 3021 Then MsgBox "Data tidak ada atau belum setahun.", _

vbCritical, "Hitung"

Combo1.SetFocus

End Sub

Private Sub Command3_Click()

Unload Me

Load Form3

Form3.Show

Private Sub Command4_Click()

Unload Me

Load Form4

Form4.Show

End Sub

Private Sub Form_Activate()

Combo1.SetFocus

Text1.MaxLength = 4

End Sub

Private Sub Form_Load()

Set db = DBEngine.Workspaces(0).OpenDatabase(App.Path & "\PLN.mdb")

Set rsPlgn = db.OpenRecordset("TblPelanggan", dbOpenTable)

Set rsPmkn = db.OpenRecordset("TblPemakaian", dbOpenTable)

Set rsBln = db.OpenRecordset("TblBulan", dbOpenTable)

For i = 1 To rsPlgn.RecordCount

Combo1.AddItem rsPlgn!Id

rsPlgn.MoveNext

Next i

End Sub

Private Sub Form_Unload(Cancel As Integer)

rsPlgn.Close

rsPmkn.Close

rsBln.Close

db.Close

Form Input Pelanggan

Dim db As Database

Dim rsPlgn As Recordset

Private Sub MasukData()

rsPlgn!Id = Text1.Text

rsPlgn!Nama = Text2.Text

rsPlgn!Alamat = Text3.Text

rsPlgn!Lokasi = Text4.Text

rsPlgn!Tarif_Daya = Text5.Text

rsPlgn.Update

End Sub

Private Sub TampilData()

Text1.Text = rsPlgn!Id

Text2.Text = rsPlgn!Nama

Text3.Text = rsPlgn!Alamat

Text4.Text = rsPlgn!Lokasi

Text5.Text = rsPlgn!Tarif_Daya

End Sub

Private Sub Bersih()

Text1.Text = ""

Text2.Text = ""

Text3.Text = ""

Text4.Text = ""

Text5.Text = ""

Text1.SetFocus

Private Sub Kunci()

Command3.Enabled = False

Command4.Enabled = False

End Sub

Private Sub Command1_Click()

On Error GoTo X

If Text1.Text = "" Or Text2.Text = "" Or Text3.Text = "" Or Text4.Text = "" Or _

Text5.Text = "" Then

MsgBox "Masih ada field yang kosong!", vbInformation, "Tambah Pelanggan"

Text1.SetFocus

Else

rsPlgn.AddNew

Call MasukData

Call Bersih

Call Kunci

End If

X:

If Err.Number = 3022 Then MsgBox "Data sudah ada!", vbCritical, "Tambah

Pelanggan"

Text1.SetFocus

End Sub

Private Sub Command2_Click()

Unload Me

Load Form1

End Sub

Private Sub Command3_Click()

On Error GoTo X

If Text1.Text = "" Or Text2.Text = "" Or Text3.Text = "" Or Text4.Text = "" Or _

Text5.Text = "" Then

MsgBox "Masih ada field yang kosong!", vbInformation, "Edit Pelanggan"

Text1.SetFocus

Else

rsPlgn.Edit

Call MasukData

Text2.SetFocus

MsgBox "Data berhasil di-edit", vbInformation, "Edit Data"

End If

X:

If Err.Number = 3021 Then MsgBox "Data belum diinput!", , "Edit Data"

Text2.SetFocus

End Sub

Private Sub Command4_Click()

Tanya = MsgBox("Yakin ingin dihapus?", vbExclamation + vbYesNo, "Hapus

Data")

If Tanya = vbYes Then

rsPlgn.Delete

Call Bersih

Call Kunci

Else

End If

End Sub

Private Sub Form_Activate()

Text1.SetFocus

Text1.MaxLength = 12

End Sub

Private Sub Form_Load()

Set db = DBEngine.Workspaces(0).OpenDatabase(App.Path & "\PLN.mdb")

Set rsPlgn = db.OpenRecordset("TblPelanggan", dbOpenTable)

Call Kunci

End Sub

Private Sub Form_Unload(Cancel As Integer)

rsPlgn.Close

db.Close

End Sub

Private Sub Text1_Change()

If Len(Text1.Text) < 12 Then Exit Sub

rsPlgn.Index = "IndexId"

rsPlgn.Seek "=", Text1.Text

If rsPlgn.NoMatch = True Then

Text2.Text = ""

Text3.Text = ""

Text4.Text = ""

Text2.SetFocus

Exit Sub

End If

Command3.Enabled = True

Command4.Enabled = True

Call TampilData

End Sub

Form Input Pemakaian

Dim db As Database

Dim rsPmkn As Recordset

Dim rsPlgn As Recordset

Private Sub Bersih()

Combo1.Text = "-Bulan-"

Combo2.Text = "-Id Pelanggan"

Text3.Text = ""

Text4.Text = ""

Combo2.SetFocus

End Sub

Private Sub MasukData()

rsPmkn!Id = Combo2.Text

rsPmkn!Bulan = Val(Mid(Combo1.Text, 1, 2))

rsPmkn!Tahun = Text3.Text

rsPmkn!Pakai = Text4.Text

rsPmkn.Update

Private Sub Kunci()

Command3.Enabled = False

Command4.Enabled = False

End Sub

Private Sub Bulan()

Combo1.AddItem "1 Januari"

Combo1.AddItem "2 Februari"

Combo1.AddItem "3 Maret"

Combo1.AddItem "4 April"

Combo1.AddItem "5 Mei"

Combo1.AddItem "6 Juni"

Combo1.AddItem "7 Juli"

Combo1.AddItem "8 Agustus"

Combo1.AddItem "9 September"

Combo1.AddItem "10 Oktober"

Combo1.AddItem "11 November"

Combo1.AddItem "12 Desember"

End Sub

Private Sub Combo1_Click()

Call Text3_Change

End Sub

Private Sub Combo2_Click()

Call Text3_Change

Private Sub Command2_Click()

Unload Me

Load Form1

Form1.Show

End Sub

Private Sub Command3_Click()

On Error GoTo X

rsPlgn.Index = "IndexId"

rsPlgn.Seek "=", Combo2.Text

If rsPlgn.NoMatch Then

MsgBox "ID Pelanggan salah atau belum diinput!", vbCritical, "Edit Data"

Combo2.SetFocus

Exit Sub

End If

Select Case Combo1.Text

Case "1 Januari"

Case "2 Februari"

Case "3 Maret"

Case "4 April"

Case "5 Mei"

Case "6 Juni"

Case "7 Juli"

Case "8 Agustus"

Case "9 September"

Case "11 November"

Case "12 Desember"

Case Else:

MsgBox "Field bulan kosong atau diganti dengan tulisan lain", vbCritical, _

"Bulan"

Combo1.SetFocus

Exit Sub

End Select

rsPmkn.Edit

Call MasukData

Text4.SetFocus

X:

If Err.Number = 3021 Then MsgBox "Data belum diinput!", , "Edit Data"

Text4.SetFocus

End Sub

Private Sub Command4_Click()

Tanya = MsgBox("Yakin ingin dihapus?", vbExclamation + vbYesNo, "Hapus

Data")

If Tanya = vbYes Then

rsPmkn.Delete

Call Bersih

Call Kunci

Else

Combo2.SetFocus

End If

Private Sub Form_Load()

Set db = DBEngine.Workspaces(0).OpenDatabase(App.Path & "\PLN.mdb")

Set rsPmkn = db.OpenRecordset("TblPemakaian", dbOpenTable)

Set rsPlgn = db.OpenRecordset("TblPelanggan", dbOpenTable)

Call Bulan

For i = 1 To rsPlgn.RecordCount

Combo2.AddItem rsPlgn!Id

rsPlgn.MoveNext

Next i

Call Kunci

End Sub

Private Sub Command1_Click()

On Error GoTo X

If Combo1.Text = "" Or Combo2.Text = "" Or Text3.Text = "" Or Text4.Text = ""

Then

MsgBox "Masih ada field yang kosong!", vbInformation, "Tambah Pemakaian"

Combo2.SetFocus

Else

rsPlgn.Index = "IndexId"

rsPlgn.Seek "=", Combo2.Text

If rsPlgn.NoMatch Then

MsgBox "Id Pelanggan salah atau belum ada!", vbInformation, "Tambah Pemakaian"

Exit Sub

End If

Select Case Combo1.Text

Case "1 Januari"

Case "2 Februari"

Case "3 Maret"

Case "4 April"

Case "5 Mei"

Case "6 Juni"

Case "7 Juli"

Case "8 Agustus"

Case "9 September"

Case "10 Oktober"

Case "11 November"

Case "12 Desember"

Case Else:

MsgBox "Field bulan kosong atau diganti dengan tulisan lain", vbCritical, _

"Bulan"

Combo1.SetFocus

Exit Sub

End Select

rsPmkn.AddNew

Call MasukData

Call Bersih

Call Kunci

End If

If Err.Number = 3022 Then MsgBox "Data sudah ada!", vbCritical, "Tambah

Pemakaian"

Combo2.SetFocus

End Sub

Private Sub Form_Activate()

Combo2.SetFocus

Text3.MaxLength = 4

End Sub

Private Sub Form_Unload(Cancel As Integer)

rsPmkn.Close

rsPlgn.Close

db.Close

End Sub

Private Sub Text3_Change()

If Len(Text3.Text) < 4 Then Exit Sub

rsPmkn.MoveFirst

For i = 1 To rsPmkn.RecordCount

If rsPmkn!Id = Combo2.Text And rsPmkn!Bulan = Val(Mid(Combo1.Text, 1, 2))

And _

rsPmkn!Tahun = Text3.Text Then

Text4.Text = rsPmkn!Pakai

Command3.Enabled = True

Command4.Enabled = True

End If

rsPmkn.MoveNext

Next i

Text4.Text = ""

Text4.SetFocus

End Sub

Form Tabel

Private Sub Command1_Click()

Unload Me

Load Form1

Form1.Show