• AutoComplete: 输入时，自动选择最佳匹配，从一个长列表中省时选择；
• Image Support: 在标准以及选定状态下，在下拉列表上的数据项旁边显示图片；
• Item by Item formatting: 根据项的内容给项选择 fonts, formatting options 以及 colors;
• XP Themes: 支持 Windows XP Visual Themes;
• Drive List: 使用 Style 属性，ComboPlus 控件立即变为系统驱动器列表；
• Font List: 它是把 ComboPlus 控件转换成 WYSIWYG font list 的另外一种 Style, 用 abc 表示每一个系统字体；
• OwnerDraw: 扩展并调整了标准功能，使其更强大，并且容易使用自画功能；
• Checkboxes: 给combo, 以及/或者列表中的单独项添加了一个 checkbox；
• Value and Key: 每个 ComboPlus 项可以有 Text, DisplayText 以及一个 Key － 对由标准 ComboBox 控件提供的麻烦的 ItemData 组的终止；
• History: ComboPlus 可以自动地添加用户手动输入的项。

In addition to standard ComboBox functionality, ComboPlus offers many other features:

• AutoComplete: Automatically select the best match as you are typing, saving time selecting items from a long list;
• Image Support: Show images next to items on the drop down list in both normal and selected states;
• Item by Item formatting: Choose fonts, formatting options and colors on an item by item basis;
• XP Themes: Support for Windows XP Visual Themes;
• Drive List: Using the Style property, a ComboPlus control instantly becomes a system drive list;
• Font List: Another Style turns the ComboPlus control into a WYSIWYG font list, with an abc representation of each system font;
• OwnerDraw: Extend and tweak the standard functionality using powerful and easy to use ownerdraw functionality;
• Checkboxes: Include a checkbox for the combo, and/or for individual items in the list;
• Value and Key: Each ComboPlus item can have Text, DisplayText and a Key - an end to the cumbersome ItemData array provided by the standard ComboBox control;
• History: ComboPlus can automatically add items typed manually by the user.