DevExpress_常用控件07_ScrollBar

2.0 PopupControlContainer控件

PopupControlContainer控件 能够 以面板的形式包含其他控件，

或者以DropDownButton控件的下拉框的形式出现，

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PopupControlContainer控件通过DropDownButton控件的DropDownControl属性进行绑定，

在绑定后, PopupControlContainer控件的AllowDrop属性要设成True;

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一 概述

1、A PopupControlContainer object represents a panel that can contain any controls.

2、This panel can be displayed as a dropdown for DropDownButton controls, bar buttons and the Ribbon Application Button.

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二 用法

1、A PopupControlContainer object can be created at design time by dragging the PopupControlContainer component from the Toolbox onto the form.

2、After the panel has be