IsReadReceiptRequestedIsReadReceiptRequested
IsReadReceiptRequested元素指示项目的发件人是否请求已读回执。The IsReadReceiptRequested element indicates whether the sender of an item requests a read receipt.
<IsReadReceiptRequested/>
BooleanBoolean
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.
AttributesAttributes
无。None.
子元素Child elements
无。None.
父元素Parent elements
| 元素Element | 说明Description |
|---|---|
| RemoveItemRemoveItem |
从 Exchange 存储中删除一个项目。Removes an item from the Exchange store. |
| MessageMessage |
表示 Exchange 电子邮件。Represents an Exchange e-mail message. |
| MeetingMessageMeetingMessage |
表示 Exchange 存储中的会议。Represents a meeting in the Exchange store. |
| MeetingRequestMeetingRequest |
表示 Exchange 存储中的会议请求。Represents a meeting request in the Exchange store. |
| MeetingResponseMeetingResponse |
表示 Exchange 存储中的会议响应。Represents a meeting response in the Exchange store. |
| MeetingCancellationMeetingCancellation |
表示 Exchange 存储中的会议取消。Represents a meeting cancellation in the Exchange store. |
| AcceptItemAcceptItem |
表示接受答复会议要求。Represents an Accept reply to a meeting request. |
| TentativelyAcceptItemTentativelyAcceptItem |
表示一个暂定答复会议要求。Represents a Tentative reply to a meeting request. |
| DeclineItemDeclineItem |
表示谢绝答复会议要求。Represents a Decline reply to a meeting request. |
| ReplyToItemReplyToItem |
包含对 Exchange 存储中的项的创建者的答复。Contains a reply to the creator of an item in the Exchange store. |
| ReplyAllToItemReplyAllToItem |
包含对所有确定收件人的 Exchange 存储中的项的答复。Contains a reply to all identified recipients of an item in the Exchange store. |
| ForwardItemForwardItem |
包含要转发给收件人的 Exchange 存储区项。Contains an Exchange store item to forward to recipients. |
| CancelCalendarItemCancelCalendarItem |
表示用于取消会议的 thatis 响应对象。Represents the response object thatis used to cancel a meeting. |
文本值Text value
如果文本值为true ，则表示已从项目的收件人请求已读回执。A text value of true indicates that a read receipt is requested from the recipient of the item.
备注Remarks
如果IsReadReceiptRequested为true，则将IsRead设置为true将发送已读回执。If IsReadReceiptRequested is true, setting IsRead to true sends a read receipt. 收件人可以在设置IsRead属性之前，通过提交SuppressReadReceipt响应对象来禁止已读回执。The recipient can suppress read receipts by submitting the SuppressReadReceipt response object before setting the IsRead property.
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
| 命名空间Namespace |
https://schemas.microsoft.com/exchange/services/2006/types |
| 架构名称Schema Name |
类型架构Types schema |
| 验证文件Validation File |
Types.xsdTypes.xsd |
| 可以为空Can be Empty |
FalseFalse |