做管理信息系统时用来实现来电显示的源代码

做管理信息系统时用来实现来电显示的源代码。

 

Option ExplicitConst DEBFLG = 1

Public COMX, BEEPNO, HANGUP, PNLOC As Integer

Public COMBUF, COMLIN As StringDim h

Private Sub Command1_Click()        frmWelcome.Visible = False    End Sub

Private Sub Option1_Click(Index As Integer)

    COMX = Index + 1

    Call INIT_MODEM

End Sub

Private Sub Form_Load()

    '电话号码置空    PhoneNumber = ""   '用来存放从猫中的电话号码    getNumber = ""       '存放去掉区号后的号码            With MSComm1    .InBufferSize = 1024    .InputLen = 0    .InputMode = 0    .RThreshold = 1    .RTSEnable = True    .Settings = "9600,N,8,1"    .SThreshold = 0    End With      

'检测串行口

    Dim I, C As Integer

    COMX = 0

    COMBUF = ""

    COMLIN = ""

    BEEPNO = 0

    HANGUP = 0

    On Error GoTo ERROR_FORM_LOAD

'检测可用串口

    For C = 1 To 4

        If MSComm1.PortOpen Then MSComm1.PortOpen = False   

        MSComm1.CommPort = C

        If Not MSComm1.PortOpen Then                 MSComm1.PortOpen = True        End If

        If MSComm1.PortOpen Then MSComm1.PortOpen = False   

        If COMX = 0 Then COMX = C   

FORM_LOAD_1:

    Next C

    If COMX = 0 Then End

    On Error GoTo 0

    Option1(COMX - 1).Value = True

Exit Sub

ERROR_FORM_LOAD:

    Option1(C - 1).Enabled = False

    Resume FORM_LOAD_1    Exit Sub   

Exit Subwhy:MsgBox Err.DescriptionEnd Sub'检测串行口

'检查Modem命令是否完成

Private Sub CHK_MODEM()On Error GoTo why

Dim T As Single

Dim L As Integer

T = Timer

Do

    COMBUF = COMBUF + MSComm1.Input

    L = InStr(1, COMBUF, "OK")

Loop Until L <> 0 Or Timer - T > 1

    If L = 0 Then           MsgBox "端口" & COMX & "上没有发现Modem,请选择别的端口试试.", vbOKOnly + vbCritical, "测试MODEM"

    Else        MsgBox "来电显示已经启动,确定此按钮后,如果返回ok,说明计算机与Modem能正常通信，否则,请重试其它端口"

    End IfExit Subwhy: MsgBox Err.DescriptionEnd Sub

'串行口接收事件处理Private Sub MSComm1_OnComm()    Dim a    Dim b    On Error GoTo why    Dim inStrData As String, tm As String    Dim iPos As Integer    inStrData = MSComm1.Input & MSComm1.Input    iPos = InStr(inStrData, "NMBR=")    '记录程序是否第一次打开，不是话下次就不显示猫的返回信息          If TimeOpen = 0 Then         MsgBox inStrData         TimeOpen = 54 '写成什么都可以，但0不可以,         MsgBox "恭喜!来电显示和Modem都已经成功设置." '成功了，哈哈，我有钱可以赚了         frmWelcome.Visible = False         Command2.Visible = False     End If    a = InStr(1, inStrData, "NMBR = ", vbTextCompare)    If a <> 0 Then        b = InStr(a, inStrData, vbCr, vbTextCompare)        PhoneNumber = Mid(inStrData, a + 7, b - a - 7)        frmReg.Show    Else:    End If  Exit Subwhy: MsgBox Err.DescriptionEnd Sub

Private Sub INIT_MODEM()On Error GoTo why

    If MSComm1.PortOpen Then MSComm1.PortOpen = False

    MSComm1.CommPort = COMX

    If Not MSComm1.PortOpen Then MSComm1.PortOpen = True

    MSComm1.Output = "AT+VCID=1" + vbCr

    '检查Modem命令是否完成

    Call CHK_MODEM

    MSComm1.Output = "ATS0=0" + vbCr    Exit Subwhy:MsgBox Err.Description

End Sub

 

=2====================================================================================

Option ExplicitConst DEBFLG = 1

Public COMX, BEEPNO, HANGUP, PNLOC As Integer

Public COMBUF, COMLIN As StringDim h

Private Sub Command1_Click()        frmWelcome.Visible = False    End Sub

Private Sub Option1_Click(Index As Integer)

    COMX = Index + 1

    Call INIT_MODEM

End Sub

Private Sub Form_Load()

    '电话号码置空    PhoneNumber = ""   '用来存放从猫中的电话号码    getNumber = ""       '存放去掉区号后的号码            With MSComm1    .InBufferSize = 1024    .InputLen = 0    .InputMode = 0    .RThreshold = 1    .RTSEnable = True    .Settings = "9600,N,8,1"    .SThreshold = 0    End With      

'检测串行口

    Dim I, C As Integer

    COMX = 0

    COMBUF = ""

    COMLIN = ""

    BEEPNO = 0

    HANGUP = 0

    On Error GoTo ERROR_FORM_LOAD

'检测可用串口

    For C = 1 To 4

        If MSComm1.PortOpen Then MSComm1.PortOpen = False   

        MSComm1.CommPort = C

        If Not MSComm1.PortOpen Then                 MSComm1.PortOpen = True        End If

        If MSComm1.PortOpen Then MSComm1.PortOpen = False   

        If COMX = 0 Then COMX = C   

FORM_LOAD_1:

    Next C

    If COMX = 0 Then End

    On Error GoTo 0

    Option1(COMX - 1).Value = True

Exit Sub

ERROR_FORM_LOAD:

    Option1(C - 1).Enabled = False

    Resume FORM_LOAD_1    Exit Sub   

Exit Subwhy:MsgBox Err.DescriptionEnd Sub

'检测串行口

'检查Modem命令是否完成

Private Sub CHK_MODEM()On Error GoTo why

Dim T As Single

Dim L As Integer

T = Timer

Do

    COMBUF = COMBUF + MSComm1.Input

    L = InStr(1, COMBUF, "OK")

Loop Until L <> 0 Or Timer - T > 1

    If L = 0 Then           MsgBox "端口" & COMX & "上没有发现Modem,请选择别的端口试试.", vbOKOnly + vbCritical, "测试MODEM"

    Else        MsgBox "来电显示已经启动,确定此按钮后,如果返回ok,说明计算机与Modem能正常通信，否则,请重试其它端口"

    End IfExit Subwhy: MsgBox Err.DescriptionEnd Sub

'串行口接收事件处理Private Sub MSComm1_OnComm()    Dim a    Dim b    On Error GoTo why    Dim inStrData As String, tm As String    Dim iPos As Integer    inStrData = MSComm1.Input & MSComm1.Input    iPos = InStr(inStrData, "NMBR=")    '记录程序是否第一次打开，不是话下次就不显示猫的返回信息          If TimeOpen = 0 Then         MsgBox inStrData         TimeOpen = 54 '写成什么都可以，但0不可以,         MsgBox "恭喜!来电显示和Modem都已经成功设置." '成功了，哈哈，我有钱可以赚了         frmWelcome.Visible = False         Command2.Visible = False     End If    a = InStr(1, inStrData, "NMBR = ", vbTextCompare)    If a <> 0 Then        b = InStr(a, inStrData, vbCr, vbTextCompare)        PhoneNumber = Mid(inStrData, a + 7, b - a - 7)        frmReg.Show    Else:    End If  Exit Subwhy: MsgBox Err.DescriptionEnd Sub

Private Sub INIT_MODEM()On Error GoTo why

    If MSComm1.PortOpen Then MSComm1.PortOpen = False

    MSComm1.CommPort = COMX

    If Not MSComm1.PortOpen Then MSComm1.PortOpen = True

    MSComm1.Output = "AT+VCID=1" + vbCr

    '检查Modem命令是否完成

    Call CHK_MODEM

    MSComm1.Output = "ATS0=0" + vbCr    Exit Subwhy:MsgBox Err.Description

End Sub

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