已經在產生的程式碼中參照透過參照類型集合指定的現有類型 '<var>Type Name</var>'。無法新增此類型的成員，因為該類型無法修改。

Message in Chinese (Traditional) (中文（繁體）)

Unlocalized message

Existing type '<var>Type Name</var>' specified via the referenced types collection has been referenced in the generated code. Members cannot be added for this type since it cannot be modified.

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