Sending this keystroke itself is straight forward:
Global.DoSendKeys('^+{F12}');
Or the same in RVL:
However this will not work. The test will break at this statement. The reason - the shortcut itself is already taken by the Rapise Execution Monitor:
So the workaround is to disable execution monitor in Rapise by setting Enable Execution Monitor=False
In Rapise Global Settings dialog.