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Handles the LCL LM_MONTHCHANGED message received when the month has been changed using the calendar control.
Source position: calendar.pp line 112
protected procedure TCustomCalendar.LMMonthChanged( |
var Message: TLMessage |
); message; |
Message |
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Message handled in the method. |
The message is posted as a callback from the widgetset class when the active month on the control is changed. It can occur when a new date is selected, or when the GUI is used to change the visible month on the control. LMMonthChanged ensures that event handlers are signalled (when assigned) when the month displayed on the calendar control is changed. The event handlers are signalled in the following order:
An application can assign object procedures to the event handlers to respond to the change notifications.
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Event handler signalled when the month number in DateTime has been changed using the calendar control. |
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Event handler signalled when the calendar control has been changed. |
| Version 4.0 | Generated 2025-05-03 | Home |