public void Func1()
        {
            //MyClass myClass = new MyClass();
            //MyData myData = myClass.Foo();
            //int value = myData.value;
            //myData.value = 1;

            MyData m = new MyData();
            MyData b = m;
        }
 public MyData Clone()
 {
     MyData temp = new MyData();
     temp.value = this.value;
     return temp;
 }