Use TAPI32 to dial a telephone number.

by Anonymous (267 Submissions)
Category: Registry
Compatability: Visual Basic 4.0 (32-bit)
Difficulty: Unknown Difficulty
Originally Published: Wed 28^th April 1999
Date Added: Mon 8^th February 2021
Rating: (1 Votes)

API Declarations
Private Const TAPIERR_NOREQUESTRECIPIENT = -2& Private Const TAPIERR_REQUESTQUEUEFULL = -3& Private Const TAPIERR_INVALDESTADDRESS = -4&

Rate Use TAPI32 to dial a telephone number.



    Dim strBuff As String
    Dim lngResult As Long
    lngResult = tapiRequestMakeCall&(strNumber, CStr(Caption), strLocation, "")
    If lngResult <> 0 Then
        strBuff = "Error dialing number : "
        Select Case lngResult
            Case TAPIERR_NOREQUESTRECIPIENT
                strBuff = strBuff & "No Windows Telephony dialing application is running and none could be started."
            Case TAPIERR_REQUESTQUEUEFULL
                strBuff = strBuff & "The queue of pending Windows Telephony dialing requests is full."
            Case TAPIERR_INVALDESTADDRESS
                strBuff = strBuff & "The phone number is not valid."
            Case Else
                strBuff = strBuff & "Unknown error."
        End Select
        MsgBox strBuff
    End If
End Sub

Download this snippet Add to My Saved Code

Use TAPI32 to dial a telephone number. Comments

No comments have been posted about Use TAPI32 to dial a telephone number.. Why not be the first to post a comment about Use TAPI32 to dial a telephone number..

Use TAPI32 to dial a telephone number.

Use TAPI32 to dial a telephone number. Comments

Post your comment

Difficulty