通过反射，创建类的实例二

通过反射，创建类的实例二

这次我们通过传递参数和定义接口的方式来创建实例

namespace Interface
{
    public interface IObjcet
    {
        void Put();
        void Put(string plus);
    }
}

using System;

namespace NetStar.Biz
{
    public class PlugPut : Interface.IObjcet
    {
        private string plugName = "";

        public string PlugName
        {
            get { return plugName; }
            set { plugName = value; }
        }

        public PlugPut() { }

        public PlugPut(string plusName)
        {
            this.PlugName = plusName;
        }

        public void Put()
        {
            Console.WriteLine("Default plug value is:" + plugName);
        }

        public void Put(string plus)
        {
            Console.WriteLine("Put plus value is:" + plus);
        }
    }
}

static void Main(string[] args)
{
    Console.WriteLine("");

    Test1();

    Console.ReadLine();
}

static void Test1()
{    
    Type t = Type.GetType("NetStar.Biz.PlugPut,NetStar.Biz");

    //用Activator.CreateInstance创建默认的不带参数的构造函数
    IObjcet obj = (IObjcet)Activator.CreateInstance(t, null);
    obj.Put();
    obj.Put("plug 1");

    //用Activator.CreateInstance创建另一个带参数构造函数实例
    IObjcet obj2 = (IObjcet)Activator.CreateInstance(t, new string[] { "Hello world！" });
    obj2.Put();
    obj.Put("plug 2");
}