Message in Chinese (Traditional) (中文(繁體))
CallbackBehaviorAttribute 只能在具有雙工合約的端點上當作行為來執行。合約 '<var>Contract Name</var>' 未包含回呼作業,不是雙工。
Unlocalized message
CallbackBehaviorAttribute can only be run as a behavior on an endpoint with a duplex contract. Contract '<var>Contract Name</var>' is not duplex, as it contains no callback operations.
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