MoreEvents元素指示队列中是否存在要传递到客户端的更多事件。The MoreEvents element indicates whether there are more events in the queue to be delivered to the client.



属性和元素Attributes and elements

下面各部分介绍了属性、子元素和父元素。The following sections describe attributes, child elements, and parent elements.



子元素Child elements


父元素Parent elements

元素Element 说明Description
包含有关订阅以及上次通知之后发生的事件的信息。Contains information about the subscription and the events that have occurred since the last notification.

文本值Text value

该文本值表示一个布尔值。The text value represents a Boolean value. 如果值为 true,则表示队列中有更多事件。A value of true indicates that more events are in the queue. 如果值为 false ,则表示队列中没有其他事件。A value of false indicates that no more events are in the queue. 此属性是只读的。This property is read-only.


在请求通知的情况下,此元素中的true值指示客户端应发出另一个 GetEvents 请求,以获取剩余事件。In the case of Pull notifications, a true value in this element indicates to the client that another GetEvents request should be issued to get the remaining events. 假定客户端规范要求的事件通知的最低延迟,则 GetEvents 请求应持续持续连续,直到返回false MoreEvents值。Assuming that the client specifications require minimum latency for event notifications, GetEvents requests should continue in a continuous succession until a false MoreEvents value is returned.

在推送通知的情况下, MoreEventstrue值向客户端指明将向客户端发送另一个通知请求,以传递其余事件。In the case of Push notifications, a true value for MoreEvents indicates to the client that another notification request will be sent to the client to deliver the remaining events. 与 Pull 通知类似,这些后续请求将继续连续持续连续,直到客户端访问服务器上的事件队列为空。Similar to Pull notifications, these follow-up requests will continue in continuous succession until the event queue on the Client Access server is empty.

描述此元素的架构位于正在运行 MicrosoftExchange Server 2007 的计算机(已安装客户端访问服务器角色)的 EWS 虚拟目录中。The schema that describes this element is located in the EWS virtual directory of the computer that is running MicrosoftExchange Server 2007 that has the Client Access server role installed.

元素信息Element information

架构名称Schema Name
类型架构Types schema
验证文件Validation File
可以为空Can be Empty

另请参阅See also

订阅操作Subscribe operation

GetEvents 操作GetEvents operation

取消订阅操作Unsubscribe operation