'Declaration Public Property PollingMode As WcfSchedulePollingMode
public WcfSchedulePollingMode PollingMode {get; set;}
Note: Polling only works when the item sources on the service send out list change notifications.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2