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ItemClass

Last modified: September 24, 2010

Applies to: Exchange Server 2007 | Exchange Server 2010

The ItemClass element represents the message class of an item.

<ItemClass/>

ItemClassType

Attributes and Elements

The following sections describe attributes, child elements, and parent elements.

Attributes

None.

Child Elements

None.

Parent Elements

Element

Description

AcceptItem

Represents an Accept reply to a meeting request.

CalendarItem

Represents an Exchange calendar item.

Contact

Represents an Exchange contact item.

Conversation

Represents a single conversation.

DeclineItem

Represents a Decline reply to a meeting request.

DistributionList

Represents a distribution list.

GlobalItemClasses

Contains a list of item classes that represents all the item classes of the conversation items in a mailbox.

Item

Represents a generic Exchange item.

MeetingCancellation

Represents a meeting cancellation in the Exchange store.

MeetingMessage

Represents a meeting in the Exchange store.

MeetingRequest

Represents a meeting request in the Exchange store.

MeetingResponse

Represents a meeting response in the Exchange store.

Message

Represents an Exchange e-mail message.

RemoveItem

Removes an item from the Exchange store.

Task

Represents a task in the Exchange store.

TentativelyAcceptItem

Represents a Tentative reply to a meeting request.

Text Value

A text value that is consistent with the item's type may be required. For example, if you are creating or updating a message, the IPM.Note or another class that is consistent with a message is required. An empty value is not allowed. But if you are creating or updating an item, an empty type is valid.

An error is returned if the ItemClass is set to a value that is inconsistent with the item type. For example, a message's ItemClass cannot be set to the ItemClass value for a Task.

Remarks

The schema that describes this element is located in the IIS virtual directory that hosts Exchange Web Services of the Client Access server.

Element Information

Namespace

https://schemas.microsoft.com/exchange/services/2006/types

Schema Name

Types schema

Validation File

Types.xsd

Can be Empty

True

See Also

Other Resources