//点击不同按钮生成不同页面加载到某个panel上面.procedure TMainForm.DemoButtonClick(Sender: TObject); var NewDemoClass: TFormClass; // TFormClass = class of TForm; 涉及到类的类 知识点: NewDemoClass表示为窗体类的类,有待考证 NewDemo: TForm; begin case (Sender as TSpeedButton).Tag of 0: NewDemo
ntellij idea用快捷键自动生成序列化id 类继承了Serializable接口之后,使用alt+enter快捷键自动创建序列化id 进入setting→inspections→serialization issues→选择 serializable class without ‘serialVersionUID’