int AddSubscription(
	int userId,
	int portalId,
	int subscriptionTypeId,
	string objectKey,
	string description,
	int moduleId,
	int tabId,
	string objectData
)

Function AddSubscription ( 
	userId As Integer,
	portalId As Integer,
	subscriptionTypeId As Integer,
	objectKey As String,
	description As String,
	moduleId As Integer,
	tabId As Integer,
	objectData As String
) As Integer