你没有。 Ajax的发明是为了对Web应用程序提供一定程度的响应能力，这些应用程序在Windows窗体上模仿：WinForms不需要Ajax，也不能使用它。

You don't. Ajax was invented to allow a degree of responsiveness to web apps which mimics that on windows forms: WinForms does not need Ajax, and can't use it.