The method is designed to remove single instance of PgSqlDependency class from the list of dependency checks. To stop the whole process rather than removing one item, use the Stop method.
Requirements
Target Platforms: Windows 7, 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