ItemIdItemId

ItemId元素包含 Exchange 存储中项的唯一标识符和更改键。The ItemId element contains the unique identifier and change key of an item in the Exchange store.

<ItemId Id="" ChangeKey="" />

ItemIdTypeItemIdType

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

属性Attribute 说明Description
IdId
标识 Exchange 存储中的特定项目。Identifies a specific item in the Exchange store. Id区分大小写;因此, id之间的比较必须区分大小写或二进制。Id is case-sensitive; therefore, comparisons between Ids must be case-sensitive or binary.
ChangeKeyChangeKey
标识项目的特定版本。Identifies a specific version of an item.

在以下情况下, ChangeKey是必需的:A ChangeKey is required for the following scenarios:

-如果ConflictResolution属性设置为 "自动解析",则UpdateItem元素需要ChangeKey- The UpdateItem element requires a ChangeKey if the ConflictResolution attribute is set to AutoResolve. "自动解析" 是默认值。AutoResolve is a default value. 如果不包含ChangeKey属性,则响应将返回一个等于ErrorChangeKeyRequiredResponseCode值。If the ChangeKey attribute is not included, the response will return a ResponseCode value equal to ErrorChangeKeyRequired.

- SendItem元素需要ChangeKey以测试尝试的操作是否将对项目的最新版本进行操作。- The SendItem element requires a ChangeKey to test whether the attempted operation will act upon the most recent version of an item. 如果ChangeKey属性未包含在ItemId中,或者如果ChangeKey为空,响应将返回一个等于ErrorStaleObjectResponseCode值。If the ChangeKey attribute is not included in the ItemId or if the ChangeKey is empty, the response will return a ResponseCode value equal to ErrorStaleObject.

子元素Child elements

无。None.

父元素Parent elements

元素Element 说明Description
CalendarItemCalendarItem
表示 Exchange 日历项。Represents an Exchange calendar item.
ContactContact
表示 Exchange 联系人项目。Represents an Exchange contact item.
CopiedEventCopiedEvent
代表复制项目或文件夹时的事件。Represents an event when an item or folder is copied.
CreatedEventCreatedEvent
表示创建项或文件夹时的事件。Represents an event when an item or folder is created.
Delete (ItemSync)Delete (ItemSync)
标识要在本地客户端存储中删除的单个项。Identifies a single item to delete in the local client store.
DeletedEventDeletedEvent
表示在删除项或文件夹时的事件。Represents an event when an item or folder is deleted.
DistributionListDistributionList
表示通讯组列表。Represents a distribution list.
ExportItemsResponseMessageExportItemsResponseMessage
包含导出单个邮箱项目的请求的状态和结果。Contains the status and results of a request to export a single mailbox item.
FirstOccurrenceFirstOccurrence
表示定期日历项目的第一个匹配项。Represents the first occurrence of a recurring calendar item.
GlobalItemIdsGlobalItemIds
包含邮箱中所有会话项目的项标识符的集合。Contains the collection of item identifiers for all conversation items in a mailbox.
忽略Ignore
确定在同步过程中要跳过的项。Identifies items to skip during synchronization.
Item
表示通用 Exchange 项。Represents a generic Exchange item.
Item (UploadItemType)Item (UploadItemType)
代表要上传到邮箱中的单个项目。Represents a single item to upload into a mailbox.
ItemChangeItemChange
包含项目标识符和要应用于项目的更新。Contains an item identifier and the updates to apply to the item.

下面是此元素的 XPath 表达式: The following is the XPath expression to this element:

/UpdateItem/ItemChanges/ItemChange[i]
ItemIdsItemIds
包含项目、具体值项目和定期主项目的唯一标识,用于删除、发送、获取、移动或复制 Exchange 存储中的项目。Contains the unique identities of items, occurrence items, and recurring master items used to delete, send, get, move, or copy items in the Exchange store.

下面是此元素的 XPath 表达式:The following are the XPath expressions to this element:

/DeleteItem/ItemIds
/SendItem/ItemIds
/GetItem/ItemIds
/MoveItem/ItemIds
/CopyItem//ItemIds
ItemIds (NonEmptyArrayOfItemIdsType)ItemIds (NonEmptyArrayOfItemIdsType)
包含项标识符的数组,这些标识符标识要从邮箱中导出的项。Contains an array of item identifiers that identify the items to export from a mailbox.
LastOccurrenceLastOccurrence
表示定期日历项目的最后一个事件。Represents the last occurrence of a recurring calendar item.
MailboxMailbox
标识已启用邮件的Active Directory目录服务对象。Identifies a mail-enabled Active Directory directory service object.
MeetingCancellationMeetingCancellation
表示 Exchange 存储中的会议取消。Represents a meeting cancellation in the Exchange store.
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.
MessageMessage
表示 Exchange 电子邮件。Represents an Exchange e-mail message.
ModifiedEventModifiedEvent
代表修改项目时发生的事件。Represents an event that occurs when an item is modified.
MovedEventMovedEvent
表示在将项目从一个父文件夹移动到另一个父文件夹时发生的事件。Represents an event that occurs when an item is moved from one parent folder to another parent folder.
NewMailEventNewMailEvent
代表由邮箱中的新邮件项目触发的事件。Represents an event that is triggered by a new mail item in a mailbox.
重复Occurrence
代表定期日历项目的单个修改事件。Represents a single modified occurrence of a recurring calendar item.
PlayOnPhone (Exchange Web 服务)PlayOnPhone (Exchange Web Services)
表示在电话上读取项目的请求。Represents a request to read an item on a telephone.
RemoveItemRemoveItem
从 Exchange 存储中删除一个项目。Removes an item from the Exchange store.
RoomListRoomList
代表标识会议室列表的电子邮件地址。Represents an e-mail address that identifies a list of meeting rooms.
任务Task
表示 Exchange 存储中的任务。Represents a task in the Exchange store.
UploadItemsResponseMessageUploadItemsResponseMessage
包含上载单个邮箱项目的请求的状态和结果。Contains the status and results of a request to upload a single mailbox item.
UserConfigurationUserConfiguration
定义单个用户配置对象。Defines a single user configuration object.

文本值Text value

无。None.

说明Remarks

描述此元素的架构位于承载 Exchange Web Services 的 IIS 虚拟目录中。The schema that describes this element is located in the IIS virtual directory that hosts Exchange Web Services.

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

另请参阅See also