反射小例子

using System; using System.Text; using System.Reflection; namespace ReflectionDemo { class program { static void Main(string[] args) { string assemblyPath=@"D:\我的文档\Visual Studio 2008\Projects\ConsoleApplication3\ConsoleApplication3\bin\Debug\ConsoleApplication3.exe"; string assemblyType="ReflectionDemo.Student"; Type studentType=Assembly.LoadFile(assemblyPath).GetType(assemblyType); Person student=Activator.CreateInstance(studentType) as Person; student.SayHi();//结果:这是一个学生! } } class Person { public virtual void SayHi(){ Console.WriteLine("这是一个人!"); } } class Student:Person { public override void SayHi(){ Console.WriteLine("这是一个学生!"); } } }