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Reference for unit 'System' (#rtl)

TCtrlBreakHandler

CTRL-C Handler prototype

Declaration

Source position: systemh.inc line 673

type TCtrlBreakHandler = function(

CtrlBreak: Boolean

):Boolean;

Description

TCtrlBreakHandler is the prototype for the CTRL-C handler. If CtrlBreak is True then Ctrl-Break was hit, otherwise CTRL-C was hit. The handlers should return True to signal that the key-combination was handled. If False is returned, then default handling will be used, which by default means an exception will be raised if the sysutils unit is used.