1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Reflection;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace ConsoleApplication1
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             //要调用的函数所在的类是 person
15             Type tp = typeof(Person);
16 
17             //                         方法的名字是：HelloWorld
18             MethodInfo method = tp.GetMethod("HelloWorldSuper");
19 
20             //创造一个实例
21             object obj = Activator.CreateInstance(tp);
22 
23             //调用函数
24             method.Invoke(obj, new object[] { 1,"2"});
25             Console.ReadKey();
26         }
27     }
28 
29     public class Person
30     {
31         public void HelloWorld()
32         {
33             Console.WriteLine("HelloWorld");
34         }
35         public void HelloWorldSuper(int a,string b)
36         {
37             Console.WriteLine("HelloWorld HelloWorld");
38         }
39     }
40 }