没有 - 泛型类型和方法的元数固定在每个类型/方法的基础

No - the arity of generic types and methods is fixed on a per-type/method basis.

这就是为什么有各种不同的动作＆LT; ...＆GT; ， Func键＆LT; ...＆GT; 和元组LT; ...＆GT; 的框架类型

That's why there are all the different Action<...>, Func<...> and Tuple<...> types in the framework.

有时候这是一个耻辱，但它得到的方式的相对的很少，我怀疑各种各样的事情会多出很多复杂的可变参数数量。

Occasionally that's a shame, but it gets in the way relatively rarely, and I suspect all kinds of things would be a lot more complicated with variable arity.