我有以下通用类:
class Base<T> where T : ... { ... }
class Derived<T> : Base<T> where T : ... { ... }
class Another<T> where T : ... { ... }
class DerivedFromDerived<T> : Derived<T> where T : ... { ... }
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在我的代码中的某处,我想测试给定的泛型是否继承Base<T>,而不创建泛型的特定实例.我怎么做?
static bool DerivedFromBase(Type type) { /* ??? */ }
static void Main(string[] args)
{
Console.WriteLine(DerivedFromBase(typeof(Derived<>))); // true
Console.WriteLine(DerivedFromBase(typeof(Another<>))); // false
Console.WriteLine(DerivedFromBase(typeof(DerivedFromDerived<>))); // true
Console.ReadKey(true);
}
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编辑:谢谢马克.现在我看到了光明.我最初尝试过以下内容:
typeof(Derived<>).BaseType == typeof(Base<>)
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显然,这是正确的.但事实并非如此.问题是,BaseT与T的不同Derived …