System.Reflection.Assembly[] asm = AppDomain.CurrentDomain.GetAssemblies();
 //
Assembly b = Assembly.GetExecutingAssembly();

Assembly c = Assembly.Load("mscorlib.dll");//如果你引用了程序及，那么就直接Load()方法，參數(shù)里面程序集名稱就可以加載了。Assembly c = Assembly.Load("mscorlib");
Assembly d = Assembly.LoadFrom(AppDomain.CurrentDomain.BaseDirectory + "mscorlib.dll");//LoadFrom只能用于加載不同標(biāo)識(shí)的程序集, 也就是唯一的程序集, 不能用于加載標(biāo)識(shí)相同但路徑不同的程序集。
Assembly e = Assembly.LoadFile(AppDomain.CurrentDomain.BaseDirectory + "mscorlib.dll");//LoadFile：只加載指定文件，但不會(huì)自動(dòng)加載依賴程序集

Assembly asm = Assembly.GetExecutingAssembly();
Type[] tArr = asm.GetExportedTypes();//獲取程序集中定義的公共類型

Assembly ass = Assembly.LoadFrom(@"C:\bin\Debug\ConsoleApplication2.exe");
Console.WriteLine(ass.GetType("ConsoleApplication2.Person").ToString());    //根據(jù)程序集(dll或exe)獲取里面的Class

Module mod = ass.GetModules()[0];
Console.WriteLine(mod.GetType("ConsoleApplication2.Person").ToString());   

Type type = Type.GetType("System.Int32");//靜態(tài)方法，參數(shù)為完全限定名（首選）
Type type = Type.GetType("MyAssembly.Example",false,true)   //注意0是類名，參數(shù)1表示若找不到對(duì)應(yīng)類時(shí)是否拋出異常，參數(shù)2表示類名是否區(qū)分大小寫

Type t4 = typeof(TestSpace.TestClass);//使用typeof運(yùn)算符

Example example = new Example();
Type type = example.GetType();

Type t3 = 42.GetType();//根據(jù)對(duì)象實(shí)例獲取類型

t.IsPublic;
t.IsAbstract;
t.IsClass;
t.IsValueType;

MemberInfo[] miArr = t.GetMembers(BindingFlags.Instance | BindingFlags.Public);//實(shí)例與公共成員。還有BindingFlags.Static|BindingFlags.NonPublic
foreach (MemberInfo item in miArr)
{
    bool a = item is FieldInfo;
    PropertyInfo;
    MethodBase;
    ConstructorInfo;
    MethodInfo;
    EventInfo;
    Type;
}

t.GetConstructor();//獲取構(gòu)造函數(shù)
t.GetFields();//獲取字段
t.GetProperties(); //獲取屬性
t.GetMethods();//獲取方法
t.GetEvents();//獲取事件
t.GetInterfaces();//獲取接口
t.GetCustomAttributes(true);//獲取類型上標(biāo)記的自定義屬性

Type t = Assembly.GetExecutingAssembly().GetType("TestSpace.TestClass");
MethodInfo m = t.GetMethod("TestMethod");
ParameterInfo[] p = m.GetParameters();//獲取方法參數(shù)

Assembly asm = Assembly.GetExecutingAssembly();
TestClass obj = asm.CreateInstance("TestSpace.TestClass");//根據(jù)Assembly創(chuàng)建類型實(shí)例

Type t = Type.GetType("TestSpace.TestClass");
TestClass obj = (TestClass)Activator.CreateInstance(t);//1、根據(jù)類型創(chuàng)建實(shí)例
TestClass obj = (TestClass)Activator.CreateInstance(t, new object[] { "aa" });// 2、根據(jù)”有參數(shù)的構(gòu)造函數(shù)”創(chuàng)建實(shí)例
//
TestClass obj = (TestClass)t.InvokeMember("TestClass", BindingFlags.CreateInstance, null, null, null);

MethodInfo m = t.GetMethod("WriteString");
object returnValue = m.Invoke(obj, new object[] { "test", 1 });//傳兩參數(shù)，若方法無(wú)參數(shù)，可以將Invoke的第二個(gè)參數(shù)設(shè)為null
//或者
object returnValue = m.Invoke(obj, BindingFlags.Public, Type.DefaultBinder, new object[] { "test", 1 }, null);//最后一個(gè)參數(shù)表示Culture.

MethodInfo m = t.GetMethod("StaticMethod");
object returnValue = m.Invoke(null, new object[] { "test", 1 });

PropertyInfo propertyName = type.GetProperty("Name");    //獲取Name屬性對(duì)象
propertyName.SetValue(obj, "張飛", null);                //設(shè)置Name屬性的值
object objName = propertyName.GetValue(obj, null);  //獲取屬性值

Type type = typeof(Person);      //注意要輸入全部路徑，包括命名空間
object obj = Activator.CreateInstance(type);
//假設(shè)這是存在于XML的數(shù)據(jù)
Dictionary<string, string> dic = new Dictionary<string, string>();
dic.Add("Id", "1");
dic.Add("Name", "神靈武士");
dic.Add("Birthday", "2001-01-01");

PropertyInfo[] ProArr = type.GetProperties();
foreach (PropertyInfo p in ProArr)
{
    if (dic.Keys.Contains(p.Name))
    {
        p.SetValue(obj, Convert.ChangeType(dic[p.Name], p.PropertyType), null);  //當(dāng)需要給屬性設(shè)置不同類型的值時(shí)
    }
}

Person person = obj as Person;
Console.WriteLine(person.Birthday);

Assembly assembly = Assembly.Load("fanshe");
Type type = assembly.GetType("fanshe.Person");      //注意要輸入全部路徑，包括命名空間
object obj = Activator.CreateInstance(type);
object[] typeAttributes = type.GetCustomAttributes(false);       //獲取Person類的特性
foreach (object attribute in typeAttributes)
{
    Console.WriteLine(attribute.ToString());    //輸出 System.SerializableAttribute   因?yàn)槲以赑erson上里加了個(gè)[Serializable]
}

TestDelegate myDelegate = (TestDelegate)Delegate.CreateDelegate(typeof(TestDelete), obj, "MyMethod");
string returnValue = myDelegate("Hello");//執(zhí)行委托

Assembly asm = Assembly.LoadFrom(@"E:\Test.dll");
Type type = asm.GetType("TestSpace.TestClass");
object obj = System.Activator.CreateInstance(type);//也可以使用強(qiáng)制轉(zhuǎn)換，將obj轉(zhuǎn)換為預(yù)定義的接口或者抽象類（如Form），直接執(zhí)行基方法，不用反射GetMethod .
MethodInfo m = type.GetMethod("WriteString");
m.Invoke(obj, new object[] { "test" });

List<Dog> dogs = new List<Dog>();
Type type = dogs.GetType();
if (type.IsGenericType)
{
　　Type[] genericArgTypes = type.GetGenericArguments();
　　if (genericArgTypes[0] == typeof(Dog))
　　{
　　//你想要判斷的是這個(gè)嗎？
　　}
}