OccurrenceItemIdOccurrenceItemId

OccurrenceItemId元素标识定期项目的单个事件。The OccurrenceItemId element identifies a single occurrence of a recurring item.

<OccurrenceItemId RecurringMasterId="" ChangeKey="" InstanceIndex=""/>

OccurrenceItemIdTypeOccurrenceItemIdType

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
RecurringMasterIdRecurringMasterId
标识定期项目的定期母版。Identifies the recurring master of a recurring item. 此特性是必需的。This attribute is required.
ChangeKeyChangeKey
标识定期母版或项目发生的特定版本。Identifies a specific version of the recurring master or an item occurrence. 如果定期主数据或其任何发生发生更改,则ChangeKey会发生更改。If either the recurring master or any of its occurrences change, the ChangeKey changes. 对于定期母版和所有事件, ChangeKey是相同的。The ChangeKey is the same for the recurring master and all occurrences.
InstanceIndexInstanceIndex
标识项目发生的索引。Identifies the index of the item occurrence. 此特性是必需的。This attribute is required. 此值表示一个整数。This value represents an integer.

子元素Child elements

无。None.

父元素Parent elements

元素Element 说明Description
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.
ItemIdsItemIds
包含项目、具体值项目和定期主项目的唯一标识,这些标识用于删除、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 that are 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

注意MoveItem 操作CopyItem 操作仅适用于单个日历项目和定期的主项目。NOTE: MoveItem operation and CopyItem operation only work with single calendar items and recurring master items. 通过这些操作,项目发生次数无效。Item occurrences are invalid with these operations.
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]

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.

示例Example

下面的示例确定具有标识34vswe4 的定期项的第四次发生。The following example identifies the fourth occurrence of a recurring item that has the identity 34vswe4.

<OccurrenceItemId RecurringMasterId="34vswe4" InstanceIndex="4" />

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