'Declaration Public Overloads Shared Sub UnRegister( _ ByVal calculatorName As String _ )
public static void UnRegister( string calculatorName )
You can un-register and thus effectively remove from the summary selection UI any previously registered summary calculators as well as the built-in ones by simply proving the name of the 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