GetSubjectsOfInterest Method

Enables an application in a common context session to get names of those subjects for which it will survey and be notified whenever the item values for these subjects are set during the course of a context change transaction.

Syntax

Visual Basic
C#
Objective-C
Java
C++

string[] GetSubjectsOfInterest( 
   int participantCoupon
)

'Declaration
 
Function GetSubjectsOfInterest( _
   ByVal participantCoupon As Integer _
) As String()

'Usage
 
Dim instance As IContextFilter
Dim participantCoupon As Integer
Dim value() As String
 
value = instance.GetSubjectsOfInterest(participantCoupon)

array<String^>^ GetSubjectsOfInterest( 
   int participantCoupon
)

Parameters

participantCoupon: The participant coupon of an application that has joined the common context.

Return Value

The names of the context subjects for which the application will be surveyed and notified.

Remarks

If the application has not requested that all subjects be filtered, meaning that it will not be surveyed or notified during the course of any context change transaction, then the output subjectNames is empty (i.e. zero elements).

Requirements

Target Platforms

Reference

IContextFilter Interface
IContextFilter Members