OpenSession
Applies to: Excel 2013 | Office 2013 | Visual Studio
Creates a session in which user-defined functions can be executed.
int OpenSession(WCHAR *Params)
Parameters
Params
A pointer to semicolon-delimited UNICODE string of parameters for the session. Excel does not use this argument.
Return value
A session ID to use in other calls to the cluster connector, if the session was successfully created; otherwise xlHpcRetCallFailed.