如何使用设计友好的预绑定数据源创建派生的ComboBox？

I'd like to create a derived control from System.Windows.Forms.ComboBox that is bound to a list of objects that I retrieve from the database. Idea is other developers can just drop this control on their form without having to worry about the datasource, binding, unless they want to.I'd like to create a derived control from Syste