'Declaration Public Shared Sub Register( _ ByVal calculator As SummaryCalculator _ )
public static void Register( SummaryCalculator calculator )
Register method provides a mechanism by which you can integrate your custom calculator implementations into the summary calculator selection user interface of the DataGrid. The summary selection UI displays all the summary calculators registered via this method (restricted to calculators that support the field's data type).
You can also replace built-in summary calculators with your implementations by simply registering a calculator with the same name as the built-in calculator.
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