private static void TestStructAsValFieldFlattened()
{
Console.WriteLine("\n�ṹ����Ϊֵ���ͳ�Ա��flattened��");
Person2_Flattened person = new Person2_Flattened();
person.last = "Huang";
person.first = "Jizhou";
person.displayName = string.Empty;
person.age = 26;
TestStructInStructByVal(ref person);
}
private static extern void TestStructInStructByVal(ref Person2_Flattened person);
