Control represents a standardized way to navigate and manipulate data on a form. 控件表示在窗体上定位和操作数据的标准化方式。
Generics permit classes, structs, interfaces, delegates, and methods to be parameterized by the types of data they store and manipulate. 泛型允许类,结构,接口,代理还有方法被他们存储和操作数据类型参数化。