基于Vb实现的ComboBox控件自动匹配查询内容的技术实例，通过本例子可学习到如何向Combo1添加列表项、如何向List1添加与Combo1相同的列表项，并最终实现一个支持自动匹配查询内容的查询提示框。-Vb based implementation ComboBox control technology automatically match query instances, through this example Combo1 can learn how to add a list item, and how to add and Combo1 List1 same list item, and ultimately a support automatic matching query query hints box.