C# 泛型类

泛型类

public class TestClass<T, A>
    {
        public T t;
        public A a;
        public TestClass(T t)
        {
            this.t = t;
        }
        public TestClass(A a)
        {
            this.a = a;
        }
        public T GetT()
        {
            return t;
        }
    }

调用
static void Main(string[] args)
        {
            TestClass<string, int> testClass = new TestClass<string, int>("Hello World");
            Console.WriteLine(testClass.t);
            Console.ReadKey();
        }