int GetDeviceId(
	string extension,
	string switchName,
	string switchIpInterface,
	bool controllableByOtherSessions
)

Function GetDeviceId ( _
	extension As String, _
	switchName As String, _
	switchIpInterface As String, _
	controllableByOtherSessions As Boolean _
) As Integer

int GetDeviceId(
	String^ extension, 
	String^ switchName, 
	String^ switchIpInterface, 
	bool controllableByOtherSessions
)