Message in Chinese (Simplified) (中文(简体))
无法将“<var>X</var>”行为扩展添加到“<var>Y</var>”终结点行为中,因为基础行为类型未实现 IEndpointBehavior 接口。
Unlocalized message
Cannot add the '<var>X</var>' behavior extension to '<var>Y</var>' endpoint behavior because the underlying behavior type does not implement the IEndpointBehavior interface.
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