Message in Chinese (Traditional) (中文(繁體))
無法傳回空值做為型別 '<var>Type Name</var>' 的值。
Unlocalized message
Cannot return null as a value for type '<var>Type Name</var>'.
Search by Google無法傳回空值做為型別 '<var>Type Name</var>' 的值。
Cannot return null as a value for type '<var>Type Name</var>'.
Search by Google