Initiates an asynchronous peek operation that has a specified time-out and that USES a specified cursor, a specified peek action, and a specified state object.

启动异步查看操作，此操作具有指定的超时并使用指定的游标、指定的查看操作和指定的状态对象。

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Initiates an asynchronous peek operation that has a specified time-out and that USES a specified cursor, a specified peek action, and a specified state object.

启动异步查看操作，此操作具有指定的超时并使用指定的游标、指定的查看操作和指定的状态对象。

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