C#下的结构体数组常量如何实现？

Question

C# 好像不支持。你可以这样写：
      struct student
        {
            private string name;
            private uint age;
            public string Sname
            {
                get
                {
                    return name;
                }
                set
                {
                    name = value;
                }            }
            public uint Sage
            {
                get
                {
                    return age;                }
                set
                {
                    if (value < 0 || value > 150)
                    {
                        throw new ArgumentException("age erro");
                    }
                    age = value;
                }
            }
        }
        class ourClass
        {
            student[] s;
            public ourClass(int capcity)
            {
                s = new student[capcity];
            }
            public student this[int index]
            {
                get
                {
                    if (index < 0 || index >= s.Length)
                        throw new ArgumentException("溢出");
                    return s[index];
                }
                set
                {
                    if (index < 0 || index >= s.Length)
                        throw new ArgumentException("溢出");
                    s[index] = value;
                }
            }
        }