JVCL Help:TJvCustomButton.OnDropDownMenu

 JVCL Help: TJvCustomButton.OnDropDownMenu Property

TJvCustomButton

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Summary

Occurs just before the DropDownMenu is displayed

Pascal

 propertyOnDropDownMenu: TContextPopupEvent;

Description

Write a handler for this event to take specific action when a DropDownMenu is about to be shown. For example, you can prevent the menu to be displayed by setting the Handled parameter to True.
Note that this event is only triggered if there is a DropDownMenu assigned to the button.

See Also

TJvCustomButton.DropDownMenu,

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