Tugas 3.6

Private Sub cmdbatal_Click()
txtkode = ""
txtjudul = ""
txtpengarang = ""
txttahun = ""
txtpenerbit = ""
txtharga = ""
txtkode.SetFocus
End Sub

Private Sub cmdkeluar_Click()
End
End Sub

Private Sub cmdlagi_Click()
txtkode = ""
txtjudul = ""
txtpengarang = ""
txttahun = ""
txtpenerbit = ""
txtharga = ""
txtkode.SetFocus
End Sub

Private Sub cmdproses_Click()
Dim N As String
N = Left(txtkode, 3)
If N = "SIM" or N = "sim" Then
txtjudul = "Sistem Informasi Manajemen"
txtpengarang = "Fadiya Ulfa"
txtharga = "75900"
ElseIf N = "EDP" or N = "edp" Then
txtjudul = "Elektronik Data Processing"
txtpengarang = "Nurul Agustina"
txtharga = "62000"
ElseIf N = "MNJ" or N = "mjn" Then
txtjudul = "Manajemen"
txtpengarang = "Rian Hidayat"
txtharga = "42000"
ElseIf N = "CDR" or N = "cdr" Then
txtjudul = "Corel Draw"
txtpengarang = "Siti Nur Khotimah"
txtharga = "53000"
ElseIf N = "RPL" or N = "rpl" Then
txtjudul = "Rekayasa Perangkat Lunak"
txtpengarang = "Winda Erlianti"
txtharga = "83000"
End If
txttahun = "20" & Mid(txtkode, 5, 2)
N = Right(txtkode, 1)
If N = "A" Then
txtpenerbit = "Andi Offset Yogyakarta"
ElseIf N = "I" Then
txtpenerbit = "Indah Surabaya"
ElseIf N = "S" Then
txtpenerbit = "Salemba Empat"
ElseIf N = "E" Then
txtpenerbit = "Elek Media Komputindo"
ElseIf N = "M" Then
txtpenerbit = "Maxicom"
End If
End Sub