小编jer*_*oen的帖子

我想Fullname,以包括FirstName和Lastname,但我得到以下异常:

字段初始值设定项不能引用非静态字段,方法或属性"Employee.FirstName"/"Employee.LastName"

class Employee
{
    public string FirstName { get; }
    public string LastName { get; }
    private string FullName = string.Format("{0}, {1}", FirstName, LastName);
}