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Event handler signalled prior to validating and range checking a date value.
Source position: editbtn.pas line 643
published property TDateEdit.OnDateRangeCheck : TDateRangeCheckEvent |
OnDateRangeCheck is a TDateRangeCheckEvent with the event handler signalled prior to validating and range checking a date value. It allows the application to perform actions needed before a date value is potentially updated. An application can implement and assign a routine to the handler which responds to the event notification.
OnDateRangeCheck is signalled (when assigned) from the DoDateRangeCheck method. It occurs when a new value is assigned to either the MinDate or MaxDate property, and when ButtonClick is called to display the pop-up calendar for the control.
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Contains the TDateTime value for the control. |
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Smallest date value allowed in the date edit control. |
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Largest date value allowed in the date edit control. |
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Signals the OnDateRangeCheck event handler (when assigned). |
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Displays a pop-up calendar dialog when the Button for the grouped edit control is clicked. |
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Specifies an event handler signalled prior to validating a date for it lower and upper limits. |
| Version 4.0 | Generated 2025-05-03 | Home |