TMaskEdit.OnValidationError property

Declaration

property OnValidationError:;

Description

Not described here; this is what TCustomMaskEdit.OnValidationError says of it:

Event handler signalled when the value for the masked edit control is invalid.

OnValidationError is a TNotifyEvent property with the event handler signalled when the value for the masked edit control is invalid for its EditMask. OnValidationError is signalled (when assigned) from the ValidateEdit method and occurs when focus is removed from the control and ValidationErrorMode is set mvemEvent. An application can implement and assign a handler to perform actions needed to respond to an invalid value entered in the control.