using System; using System.Reflection; using System.Reflection.Emit; public class TestReflection { private String file = @"TestReflection.exe"; static void Main(String[] args) { TestReflection test = new TestReflection(); test.DisplayModules(); test.DisplayTypes(); test.DisplayMethods(); test.InvokeStaticMethod(); test.InvokeMethod(); } //显示所有模块名 public void DisplayModules() { Console.WriteLine("display modules ..."); Assembly assembly = Assembly.LoadFrom(file); Module[] modules = assembly.GetModules(); foreach (Module module in modules) { Console.WriteLine("module name:" + module.Name); } } //显示所有类型名 public void DisplayTypes() { Console.WriteLine("display types ..."); Assembly assembly = Assembly.LoadFrom(file); Type[] types = assembly.GetTypes(); foreach (Type type in types) { Console.WriteLine("type name:" + type.FullName); } } //先是一个类型中的所有方法名 public void DisplayMethods() { Console.WriteLine("display methods in TestReflection Type ..."); Assembly assembly = Assembly.LoadFrom(file); Type type = assembly.GetType("TestReflection"); MethodInfo[] methods = type.GetMethods(); foreach (MethodInfo method in methods) { Console.WriteLine("method name:" + method.Name); } } //调用一个类中的静态方法 public void InvokeStaticMethod() { Console.WriteLine("Invoke static method ..."); Assembly assembly = Assembly.LoadFrom(file); Type type = assembly.GetType("TestSubClass"); type.InvokeMember("SayHello", BindingFlags.InvokeMethod, null, null, new object[] { }); } //调用一个类中的非静态方法 public void InvokeMethod() { Console.WriteLine("Invoke Method ..."); Assembly assembly = Assembly.LoadFrom(file); Type type = assembly.GetType("TestSubClass"); Object obj = Activator.CreateInstance(type); TestClass tc = (TestClass)obj; type.InvokeMember("Test1", BindingFlags.InvokeMethod, null, tc, new object[] { }); type.InvokeMember("Test2", BindingFlags.InvokeMethod, null, tc, new object[] { }); } } public interface TestClass { void Test1(); void Test2(); } public class TestSubClass : TestClass { public void Test1() { Console.WriteLine("This is TestSubClass.Test1"); } public void Test2() { Console.WriteLine("This is TestSubClass.Test2"); } public static void SayHello() { Console.WriteLine("This is TestSubClass.SayHello"); } }