using System;

using System.Reflection;

namespace ConsoleApp2

{

    class Program

    {

        static void Main(string[] args)

        {

            //反射获取 命名空间+类名

            string className = "ConsoleApp2.ClassSample";

            string methodName = "test1";

            //传递参数

            Object[] paras = new Object[] { "我的", "电脑" };

            var t = Type.GetType(className);

            object obj = Activator.CreateInstance(t);

            try

            {

                #region 方法一

                //直接调用

                MethodInfo method = t.GetMethod("test2");

                method.Invoke(obj, paras);

                #endregion

                #region 方法二

                MethodInfo[] info = t.GetMethods();

                for (int i = ; i < info.Length; i++)

                {

                    var md = info[i];

                    //方法名

                    string mothodName = md.Name;

                    //参数集合

                    ParameterInfo[] paramInfos = md.GetParameters();

                    //方法名相同且参数个数一样

                    if (mothodName == methodName && paramInfos.Length == paras.Length)

                    {

                        md.Invoke(obj, paras);

                    }

                }

                #endregion

            }

            catch (Exception ex)

            {

                throw ex;

            }

            Console.ReadKey();

        }

    }

    class ClassSample

    {

        public void test1(string para1)

        {

            Console.WriteLine("方式1 {0}________test111", para1);

        }

        public void test1(string para1, string para2)

        {

            Console.WriteLine("方式2 {0}________test111________{1}", para1, para2);

        }

        public void test2(string para1, string para2)

        {

            Console.WriteLine("方式3 {0}________test222________{1}", para1, para2);

        }

    }

}