我如何确定两个对象的类型是否兼容？ [英] How do I determine whether the types of two objects are compatible?

问题描述

I have a generic function that I want to know how to write.

List<Something> something;

public int countItems<T>(List<T> Items)
{
    // Here I would like to compare the type of "Items" with the type of "something" to see if they are compatible. How do I do it?
    return 0;
}

推荐答案

p>

do you mean:

if(typeof(T) == typeof(Something)) {...}

？

请注意，泛型非常依赖于T（并采取不同的行为）意味着你所要做的并不是非常通用的 ...

Note that having generics depend hugely on the T (and act differently) may mean what you are trying to do isn't actually very generic...

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