如何访问其声明范围之外的匿名类型的对象？
例如
void FuncB()
{
var obj = FuncA();
Console.WriteLine(obj.Name);
}
??? FuncA()
{
var a = (from e in DB.Entities
where e.Id == 1
select new {Id = e.Id, Name = e.Name}).FirstOrDefault();
return a;
}