The contract can define service-level Settings, such as the namespace of the service, a corresponding callback contract, and other such Settings through service contract properties.

合约可以定义服务层次的设置，例如服务的名字区，一个相应的回馈合约，通过ServiceContract属性其他这样的设置。

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The contract can define service-level Settings, such as the namespace of the service, a corresponding callback contract, and other such Settings through service contract properties.

合约可以定义服务层次的设置，例如服务的名字区，一个相应的回馈合约，通过ServiceContract属性其他这样的设置。

youdao