Message in Chinese (Simplified) (中文(简体))
类型“<var>Type Name</var>”: 如果 KnownTypeAttribute 属性指定一个方法,则该方法只能是该类型的 KnownTypeAttribute 属性。
Unlocalized message
Type '<var>Type Name</var>': If a KnownTypeAttribute attribute specifies a method it must be the only KnownTypeAttribute attribute on that type.
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