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Vcl.ComCtrls.TDateTimePicker.OnDropDown

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Delphi

property OnDropDown: TNotifyEvent read FOnDropDown write FOnDropDown;

C++

__property System::Classes::TNotifyEvent OnDropDown = {read=FOnDropDown, write=FOnDropDown};

Properties

Type Visibility Source Unit Parent
event published
Vcl.ComCtrls.pas
Vcl.ComCtrls.hpp
Vcl.ComCtrls TDateTimePicker

Description

Occurs when the user opens the drop-down calendar by clicking the arrow at the right of the control.

Write an OnDropDown event handler to implement special processing that needs to occur only when the drop-down calendar is opened.

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