JVCL Help:TJvCharMap.OnValidateChar

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Event that is called when a character needs validating.


 propertyOnValidateChar: TJvCharMapValidateEvent;


Parameters Description
Sender The component that triggered the event.
AChar The character to validate.
Valid Set to true to mark the character as valid or to false to mark it as invalid.


Write a handler for the OnValidateChar event to take specific action when a character needs validating. For example, to accept any character, write a handler that always returns true in the Valid parameter.


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