OnAfterDropDown event

Applies to

acTreeComboBox component.

Declaration

property OnAfterDropDown: TNotifyEvent;

Description

The OnAfterDropDown event occurs at once the drop-down window (wich displays the tree nodes) appears below the combo-box.

Write this event handler if you need to perform some specific actions at once after the drop-down window appears on screen. If you need to do something (for example, specify the width of drop-down window) before it appears on screen — write OnDropDown event handler.

See also

OnDropDown and OnCloseUp events;

DropDownWidth property.