C# 反射修改私有靜態成員變量 反射獲取修改類中的屬性值

	//動態鏈接庫中ClsPublic類有一變量 private static string key="1111";
	//下面通過反射的技術修改和獲取值
	//設置key 
        public static void updatePalmKey(string key = "test")
        {
            BindingFlags flag = BindingFlags.Static | BindingFlags.NonPublic;
            FieldInfo f_key = typeof(ClsPublic).GetField("key", flag);
            f_key.SetValue(new ClsPublic(), key);
        }

        /// 

        /// 獲取key
        /// 
        /// 
        public static string getPalmKey()
        {
            BindingFlags flag = BindingFlags.Static | BindingFlags.NonPublic;
            FieldInfo f_key = typeof(ClsPublic).GetField("key", flag);
            object o = f_key.GetValue(new ClsPublic());
            return o.ToString();
        }

	//反射獲取修改類中的屬性

	class Test

	{

		public string StrTest {get; set;};

	}

        /// 

        /// 獲取修改類中的屬性
        /// 
        /// 
        public void GetAndSetProperty()
        {
		Test t = new Test();
		PropertyInfo p=t.GetType().GetProperty("StrTest");
                p.SetValue(p,"test");
        }

        /// 

        /// 獲取key
        /// 
        /// 
        public static string getPalmKey()
        {
            BindingFlags flag = BindingFlags.Static | BindingFlags.NonPublic;
            FieldInfo f_key = typeof(ClsPublic).GetField("key", flag);
            object o = f_key.GetValue(new ClsPublic());
            return o.ToString();
        }