一款绝对漂亮的窗体界面控件，允许您更换自己的窗体皮肤，目前支持4种风格，5种主题颜色，3种背景色类型，支持菜单运行时添加删除-An absolutely beautiful form interface control that allows you to replace its own form the skin, currently supports four kinds of styles, the theme of five k