Message in Chinese (Simplified) (中文(简体))
无法为只读字段传递 ref 或 out (在构造函数中除外)
Unlocalized message
A readonly field cannot be passed ref or out (except in a constructor)
Search by Google无法为只读字段传递 ref 或 out (在构造函数中除外)
A readonly field cannot be passed ref or out (except in a constructor)
Search by Google