ITSdp::get_SessionVersion method
[ Rendezvous IP Telephony Conferencing controls and interfaces are not available for use in Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The RTC Client API provides similar functionality.]
The get_SessionVersion method gets the 32-bit (ideally Network Time Protocol, or NTP) value that serves as the session version. Although this is generated automatically when the session is created, the user is responsible for changing it when the SDP is modified.
Syntax
HRESULT get_SessionVersion(
[out] DOUBLE *pSessionVersion
);
Parameters
-
pSessionVersion [out]
-
Pointer to the session version identifier.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
The pSessionVersion parameter is not valid. |
|
The pSessionVersion parameter is not a valid pointer. |
|
Insufficient memory exists to perform the operation. |
|
Unspecified error. |
|
This method is not yet implemented. |
Remarks
The return value of this method could be ULONG, but Visual Basic doesn't support the ULONG type. A DOUBLE is the next smallest type that encompasses the entire range of values required.
Requirements
| Requirement | Value |
|---|---|
| TAPI version |
Requires TAPI 3.0 or later |
| Header |
|
| Library |
|
| DLL |
|