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TOnVarRequestEvent


Unit: SDL_math2
Class: none
Declaration: TOnVarRequestEvent = procedure (Sender: TObject; VarName: string; var Value: Variant; TkPos: integer) of object;

The TOnVarRequestEvent type declares the event OnVarRequest. This event is fired when the expression parser needs to know the numeric value of a variable.


Last Update: 2023-Feb-06