您将如何使B从A继承以下几类物品?
public class A<U>
{
}
public class B<T>
{
}
您将如何使B从A继承以下几类物品?
public class A<U>
{
}
public class B<T>
{
}
你可以继承:
public class B<T>:A<T>
{
}
该代号为<代码>T的遗传参数:。 基础类别和衍生类别的一般参数是独立的。 衍生产品类别只是需要使用其名称的任何类型,具体说明其在基类中想要的参数。 这包括类型参数、正常类型...... 例如,你可以有<条码>。 List<KeyValuePair<int,T>>,如您愿意,作为基级。
请注意,<代码>T>的通用参数<代码>B需要有足够的通用限制,才能达到通用参数<代码>U的一般限制。
你们是否做了这项工作?
public class A<U>
{ }
public class B<T,U> : A<U>
{ }
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