Page Comparison

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• [int] groupID: The identifier of the Group instance that is associated with the schedule. If a Group instance with the specified identifier does not exist, the method will immediately return Null without an error.
• [string] marker: The [string] ExpirationDate of  of the last ScheduledPresentation instance on the previous page. If the value is Null, then the method will retrieve the first page.
• [int] pageSize: The maximum number of objects returned by the method. If the list of objects that match the search criteria exceeds the [int] pageSize limit limit, the returned list will indicate that it is truncated. If the integer is not positive, then the method will return the maximum allowed number of objects. Attempting to request more objects than is allowed will lead to the same result, but without an error.

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