C# 反射修改私有静态成员变量 反射获取修改类中的属性值

	//动态链接库中ClsPublic类有一变量 private static string key="1111";
	//下面通过反射的技术修改和获取值
	//设置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);
        }

        /// 

        /// 获取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();
        }

	//反射获取修改类中的属性

	class Test

	{

		public string StrTest {get; set;};

	}

        /// 

        /// 获取修改类中的属性
        /// 
        /// 
        public void GetAndSetProperty()
        {

		Test t = new Test();

		PropertyInfo p=t.GetType().GetProperty("StrTest");

                p.SetValue(p,"test");
        }

        /// 

        /// 获取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();
        }