C#反射運用

test.cs 資訊

using System;
using System.Collections.Generic;
using System.Text;

namespace testclass
{
    public class Class1
    {
        public string GetName1()
        {
            return "Get the name!";
        }

        public string GetName2(string name)
        {
            return name;
        }
    }
}

App代碼

    class Program
    {
        static void Main(string[] args)
        {
            System.Reflection.Assembly ass = System.Reflection.Assembly.LoadFile(@"C:\testclass.dll");
            Type type;
            object obj;
            type = ass.GetType("testclass.Class1");//必須使用名稱空間+類名稱
            obj = ass.CreateInstance("testclass.Class1");//必須使用名稱空間+類名稱

           
            System.Reflection.MethodInfo method = type.GetMethod("GetName1");//方法的名稱
            string s = (string)method.Invoke(obj, null); //執行個體方法的調
            Console.WriteLine(s);

            method = type.GetMethod("GetName2");
            s = (string)method.Invoke(obj, new string[] { "你好!" });
            Console.WriteLine(s);
        }
    }