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using System;
using System.Collections.Generic;
using System.Text;
namespace Webtest
{
using System;
namespace Webtest
{
public interface interface1
{
int add();
}
public class ReflectTest : interface1
{
public String Write;
private String Writec;
public String Writea
{
get
{
return Write;
}
set
{
Write = value;
}
}
private String Writeb
{
get
{
return Writec;
}
set
{
Writec = value;
}
}
public ReflectTest()
{
this.Write = "Write";
this.Writec = "Writec";
}
public ReflectTest(string str1, string str2)
{
this.Write = str1;
this.Writec = str2;
}
public string WriteString(string s, int b)
{
return "\n这是类库函数打印的字符串：欢迎您，" + s + "---" + b; ;
}
public static string WriteName(string s)
{
return "\n这是类库函数打印的字符串：欢迎您光临，" + s;
}
public string WriteNoPara()
{
return "\n这是类库函数打印的字符串：您使用的是无参数方法";
}
private string WritePrivate()
{
return "\n这是类库函数打印的字符串：私有类型的方法";
}
public int add()
{
return 5;
}
}
}
}
//然后,建立再建立一个项目引入该HelloWorld.dll,
using System;
using System.Threading;
using System.Reflection;
using Webtest.Webtest;
class Test
{
delegate string TestDelegate(string value, int value1);
static void Main()
{
//Assembly t = Assembly.LoadFrom("Webtest.dll"); //与下面相同的效果
Assembly t = Assembly.Load("Webtest");
Console.Write("Webtest类库里有以下类:\n");
foreach (Type aaa in t.GetTypes())
{
Console.Write(aaa.Name + "\n"); //显示该dll下所有的类
}
Module[] modules = t.GetModules();
Console.WriteLine();
foreach (Module module in modules)
{
Console.WriteLine("模块名称:\n" + module.Name);//显示模块的名字本例为"HelloWorld.dll"
}
Type a = typeof(Webtest.Webtest.ReflectTest);//得到具体的类的类型,和下面一个效果
//Type a = t.GetType("Webtest.ReflectTest");
//Console.Write("模块里的类有：" + a.Name + "\n");
string[] bb ={ "aaaaa", "bbbbb" };
object obj = Activator.CreateInstance(a, bb); //创建该类的实例,后面的bb为有参构造函数的参数
//object obj = t.CreateInstance("Webtest.ReflectTest");//与上面方法相同
//获得实例公共方法的集合
MethodInfo[] miArr = a.GetMethods();
Console.Write("\n共有方法: \n");
foreach (MethodInfo mi0 in miArr)
{
Console.Write(mi0.Name + "\n"); //显示所有的共有方法
}
MethodInfo mi = a.GetMethod("WriteString");//显示具体的方法
object[] aa ={ "使用的是带有参数的非静态方法", 2 };
string s = (string)mi.Invoke(obj, aa); //带参数方法的调用
MethodInfo mi1 = a.GetMethod("WriteName");
String[] aa1 ={ "使用的是静态方法" };
string s1 = (string)mi1.Invoke(null, aa1); //静态方法的调用
MethodInfo mi2 = a.GetMethod("WriteNoPara");
string s2 = (string)mi2.Invoke(obj, null); //不带参数的方法调用
MethodInfo mi3 = a.GetMethod("WritePrivate", BindingFlags.Instance | BindingFlags.NonPublic);
string s3 = (string)mi3.Invoke(obj, null); //私有类型方法调用
//Console.Write(s3);
//获得实例公共属性的集合
PropertyInfo[] piArr = a.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
Console.WriteLine("\n显示所有的属性:");
foreach (PropertyInfo pi in piArr)
{
Console.WriteLine(pi.Name); //显示所有的属性
}
PropertyInfo pi1 = a.GetProperty("Writea");
//pi1.SetValue(obj, "Writea", null);
//Console.Write(pi1.GetValue(obj,null));
PropertyInfo pi2 = a.GetProperty("Writeb", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
pi2.SetValue(obj, "Writeb", null);
//Console.Write(pi2.GetValue(obj, null));
FieldInfo fi1 = a.GetField("Write");
//Console.Write(fi1.GetValue(obj));
//获得实例公共构造函数的集合
ConstructorInfo[] ci1 = a.GetConstructors();
Console.WriteLine("\n显示所有的构造函数:");
foreach (ConstructorInfo ci in ci1)
{
Console.Write(ci.ToString()+"\n"); //获得构造函数的形式
}
//ConstructorInfo asCI = a.GetConstructor(new Type[] { typeof(string), typeof(string) });
//Console.Write(asCI.ToString());
Webtest.Webtest.interface1 obj1 = (Webtest.Webtest.interface1)t.CreateInstance("Webtest.ReflectTest");
Webtest.Webtest.ReflectTest obj2 = (Webtest.Webtest.ReflectTest)t.CreateInstance("Webtest.ReflectTest");
//Console.Write(obj1.add());典型的工厂模式
foreach (Type tt in t.GetTypes())
{
if (tt.GetInterface("interface1") != null)
{
Webtest.Webtest.interface1 obj3 = (Webtest.Webtest.interface1)Activator.CreateInstance(a);
//Console.Write(obj3.add());
}
}
TestDelegate method = (TestDelegate)Delegate.CreateDelegate(typeof(TestDelegate), obj, "WriteString");
//动态创建委托的简单例子
Console.Write(method("str1", 2));
Console.Read();
}
}
在这里我把我们常用的方法,属性,等全部整理了出来,大家不要嫌弃乱,静下心来,自己按照我的分隔一部分一部分的来,保证你对反射的学习,会事半功倍.当然有关于其方法我会继续补充,想了这么些就先写下来吧.
不是强者，将来会是。
