JBuilder8开发的ComboEdit控件，除了普通的选择按钮外，还带有取消按钮，我们的开发都在用，很类似Delphi下的哈：）-JBuilder8 development ComboEdit control, in addition to the choice of ordinary buttons, but also with the abolition button, we are used to develop, Delphi is very similar to the Kazak