Message in Chinese (Traditional) (中文(繁體))![](/img/flags/zh-Hant.png)
無法插入或更新實體,因為 '<var>X</var>' 關聯性的主要端點已刪除。
Unlocalized message![](/img/flags/en.png)
Unable to insert or update an entity because the principal end of the '<var>X</var>' relationship is deleted.
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