Option Explicit
DefInt A-Z
Dim CancelFlag
Private Sub CancelButton_Click()
CancelFlag = True
CancelButton.Enabled = False
End Sub

Private Sub Dial(N$)
Dim DialString$, FromModem$, dummy

DialString$ = "ATDT" + N$ + ";" + vbCr

' Bağlantı Port ayarları
MSComm1.CommPort = 3
MSComm1.Settings = "9600,N,8,1"

' Bağlantı portunu ac
On Error Resume Next
MSComm1.PortOpen = True
If Err Then
Exit Sub
End If

MSComm1.InBufferCount = 0

'Numarayı cevir
MSComm1.Output = DialString$

' modeme geri donmek icin tamamı bekle
Do
dummy = DoEvents()
If MSComm1.InBufferCount Then
FromModem$ = FromModem$ + MSComm1.Input
' Tamam'ı Kontrol et
If InStr(FromModem$, "OK") Then
'Kullanıcı telefonu kaldırırsa
Beep
MsgBox "Lutfen Ahizeyi Kaldırıp ENTER a Basın"
Exit Do
End If
End If

' Kullanıcı iptali secerse
If CancelFlag Then
CancelFlag = False
Exit Do
End If
Loop

' Modemle bağlantıyı kes
MSComm1.Output = "ATH" + vbCr

' Portu kapat
MSComm1.PortOpen = False
End Sub

Private Sub Command1_Click(Index As Integer)
Durum.Text = Durum.Text + Command1(Index).Caption
End Sub

Private Sub Command2_Click()
Text1.Visible = False
Text2.Visible = False
Command2.Visible = False
End Sub

Private Sub Command3_Click()
Durum.Text = Num.Caption
Command4.Visible = True
End Sub

Private Sub Command4_Click()
Data1.Refresh
Command4.Visible = False
Command3.Visible = True

End Sub

Private Sub Data1_Validate(Action As Integer, Save As Integer)
On Error Resume Next
End Sub

Private Sub DialButton_Click()
Dim N$, T$

DialButton.Enabled = False
QuitButton.Enabled = False
CancelButton.Enabled = True
' Cevirmek icin gerekli numara
N$ = Durum.Text

T$ = Durum
Durum = "Cevriliyor - " + N$

' Cevrilecek Telefon Numarasını Sec
Dial N$

DialButton.Enabled = True
QuitButton.Enabled = True
CancelButton.Enabled = False

Durum = T$
End Sub

Private Sub Form_Load()
MSComm1.InputLen = 0

End Sub

Private Sub Kay_Click()
Data1.Recordset.AddNew
Text2.Visible = True
Command2.Visible = True
Text1.Visible = True
End Sub

Private Sub Label1_DblClick()
Data1.Refresh
End Sub

Private Sub Label4_Click()

End Sub

Private Sub QuitButton_Click()
End
End Sub

Private Sub Sil_Click()
On Error Resume Next
Data1.Recordset.Delete
Data1.Recordset.MoveLast
If Err Then
MsgBox ("Silinecek Kayıt Yok")
End If
End Sub
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