To add components to your class, drag them from the Server Explorer or Toolbox and use the Properties window to set their properties. To create methods and events for your class, click here to switch to code view.

• 若要在类中添加组件，请从服务器资源管理器或工具箱中拖动它们，然后使用“属性”窗口来设置它们的属性。若要为类创建方法和事件，请单击此处切换到代码视图。