ExchangeWebServices Namespace

The ExchangeWebServices namespace name is an arbitrary name. The namespace is determined when the proxy classes are created using wsdl.exe or the Add Web Reference in Visual Studio 2005.

Classes

Class	Description
AbsoluteMonthlyRecurrencePatternType	The AbsoluteMonthlyRecurrencePatternType class represents a monthly recurrence pattern.
AbsoluteYearlyRecurrencePatternType	The AbsoluteYearlyRecurrencePatternType class represents a yearly recurrence pattern.
AcceptItemType	The AcceptItemType class represents an accept response object that is used to reply to a meeting request or calendar item.
AddDelegateCompletedEventArgs	The AddDelegateCompletedEventArgs class provides data for the AddDelegateCompleted event.
AddDelegateResponseMessageType	The AddDelegateResponseMessageType class contains the status and result of a call to the AddDelegate operation. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
AddDelegateType	The AddDelegateType class represents a request to add delegates to a mailbox.
AggregateOnType	The AggregateOnType class identifies the Exchange store property that is used to determine the order of grouped items for a grouped FindItem result set.
AlternateIdBaseType	The AlternateIdBaseType class is the base class for derived classes that describe item, folder, or public folder identifiers to convert.
AlternateIdType	The AlternateIdType class describes an identifier to convert in a request and the results of a converted identifier in the response.
AlternatePublicFolderIdType	The AlternatePublicFolderIdType class describes a public folder identifier to convert to another identifier format.
AlternatePublicFolderItemIdType	The AlternatePublicFolderItemIdType class describes a public folder item identifier to convert to another identifier format.
AndType	The AndType class represents a search expression that enables you to perform a Boolean AND operation between two or more search expressions. The result of the AND operation is true if all the search expressions contained within the And element are true.
AppendToFolderFieldType	The AppendToFolderFieldType class is not implemented. Any request that uses this class will always return an error response.
AppendToItemFieldType	The AppendToItemFieldType class identifies data to append to a single property of an item during an UpdateItem operation.
ArrayOfDLExpansionType	The ArrayOfDLExpansionType class contains an array of mailboxes that are contained in a distribution list.
ArrayOfGroupedItemsType	The ArrayOfGroupedItemsType class contains an array of items that are returned by the FindItem method.
ArrayOfRealItemsType	The ArrayOfRealItemsType class contains an array of items.
ArrayOfResolutionType	The ArrayOfResolutionType class contains an array of items that are returned by the ResolveNames method.
ArrayOfResponseMessagesType	The ArrayOfResponseMessagesType class contains an array of elements of type ResponseMessageType that represent the response messages for a request.
AttachmentIdType	The AttachmentIdType class represents the item identifier and new change key of an item after an attachment has been attached.
AttachmentInfoResponseMessageType	The AttachmentInfoResponseMessageType class contains status and response data for attachments.
AttachmentResponseShapeType	The AttachmentResponseShapeType class identifies additional properties for the GetAttachment method to return.
AttachmentType	The AttachmentType class represents an attachment.
AttendeeConflictData	The AttendeeConflictData class is the base class for meeting attendee conflicts.
AttendeeType	The AttendeeType class represents attendees and resources for a meeting.
AvailabilityProxyRequestType	The AvailabilityProxyRequestType class identifies whether a proxy request is cross-site or cross-forest.
BaseDelegateResponseMessageType	The BaseDelegateResponseMessageType class is the abstract base class of all response messages.
BaseDelegateType	The BaseDelegateType class is the base class for derived classes that represent a request that is related to delegate management.
BaseEmailAddressType	The BaseEmailAddressType class is the base class for derived classes that represent an e-mail address.
BaseFolderIdType	The BaseFolderIdType class is the base class for derived classes that represent a folder identifier.
BaseFolderType	The BaseFolderType class is the base class for derived classes that represent a folder.
BaseGroupByType	The BaseGroupByType class represents the base class for derived classes that define grouped FindItem queries.
BaseItemIdType	The BaseItemIdType class represents the base class for IDs that represent items in a mailbox. This is an abstract class and therefore will not occur in an instance document.
BaseMoveCopyFolderType	The BaseMoveCopyFolderType class is the base class for the CopyFolderType and MoveFolderType classes.
BaseMoveCopyItemType	The BaseMoveCopyItemType class is the base class for the CopyItemType and MoveItemType classes.
BaseNotificationEventType	The BaseNotificationEventType class is the base type for event notifications.
BaseObjectChangedEventType	The BaseObjectChangedEventType class represents create, delete, and new mail events.
BasePagingType	The BasePagingType class is the base class for derived classes that represent paged views.
BasePathToElementType	The BasePathToElementType class is the base class for the PathToUnindexedFieldType, PathToIndexedFieldType, PathToExceptionFieldType, or PathToExtendedFieldType classes.
BasePermissionType	The BasePermissionType class is an abstract class that defines base permissions for items and folders.
BaseRequestType	The BaseRequestType class is the base class for derived classes that represent Web service requests.
BaseResponseMessageType	The BaseResponseMessageType class represents the base class for response messages.
BaseSubscriptionRequestType	The BaseSubscriptionRequestType class is the base class for descendant classes that form the notification requests.
BodyType	The BodyType class represents the body content of an item.
CalendarEvent	The CalendarEvent class represents a unique calendar item occurrence.
CalendarEventDetails	The CalendarEventDetails class provides additional information about a calendar event.
CalendarFolderType	The CalendarFolderType class represents a folder that primarily contains calendar items.
CalendarItemType	The CalendarItemType class represents an Exchange calendar item.
CalendarPermissionSetType	The CalendarPermissionSetType class contains all the permissions that are configured for a calendar folder. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
CalendarPermissionType	The CalendarPermissionType class defines the access that a user has to a calendar folder. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
CalendarViewType	The CalendarViewType class represents the settings that are used to return calendar items as they appear in a calendar.
CancelCalendarItemType	The CancelCalendarItemType class represents a cancel response object that is used to cancel a meeting.
ChangeDescriptionType	The ChangeDescriptionType class is the base class that is used to describe changes in UpdateFolder and UpdateItem operations.
CompleteNameType	The CompleteNameType class represents the complete name of a contact.
ConflictResultsType	The ConflictResultsType class contains the number of conflicts in an UpdateItem response.
ConnectingSIDType	The ConnectingSIDType class represents the account to impersonate when you are using the ExchangeImpersonationType SOAP header.
ConstantValueType	The ConstantValueType class represents a constant value in a restriction.
ContactItemType	The ContactItemType class represents an Exchange contact item.
ContactsFolderType	The ContactsFolderType class represents a Contacts folder in a mailbox.
ContactsViewType	The ContactsViewType class represents the settings that are used to return contact items based on their alphabetical display names.
ContainsExpressionType	The ContainsExpressionType class represents a search expression that determines whether a given property contains the supplied constant string value.
ConvertIdCompletedEventArgs	The ConvertIdCompletedEventArgs class provides data for the ConvertIdCompleted event.
ConvertIdResponseMessageType	The ConvertIdResponseMessageType class contains the status and result of a ConvertId request. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ConvertIdResponseType	The ConvertIdResponseType class contains a response to a ConvertId request. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ConvertIdType	The ConvertIdType class represents a request to convert item and folder identifiers between supported Exchange formats.
CopyFolderCompletedEventArgs	The CopyFolderCompletedEventArgs class provides data for the CopyFolderCompleted event.
CopyFolderResponseType	The CopyFolderResponseType class represents a response to a CopyFolder method call.
CopyFolderType	The CopyFolderType class represents an operation to copy folders in an Exchange database.
CopyItemCompletedEventArgs	The CopyItemCompletedEventArgs class provides data for the CopyItemCompleted event.
CopyItemResponseType	The CopyItemResponseType class represents the response that is returned by the CopyItem method.
CopyItemType	The CopyItemType class represents an operation to copy items in a mailbox.
CreateAttachmentCompletedEventArgs	The CreateAttachmentCompletedEventArgs class provides data for the CreateAttachmentCompleted event.
CreateAttachmentResponseType	The CreateAttachmentResponseType class contains the status for a call to the CreateAttachment method.
CreateAttachmentType	The CreateAttachmentType class represents a request to attach an item or file to a specified item in the Exchange database.
CreateFolderCompletedEventArgs	The CreateFolderCompletedEventArgs class provides data for the CreateFolderCompleted event.
CreateFolderResponseType	The CreateFolderResponseType class represents a response to a CreateFolder method call.
CreateFolderType	The CreateFolderType class represents a request to create a folder.
CreateItemCompletedEventArgs	The CreateItemCompletedEventArgs class provides data for the CreateItemCompleted event.
CreateItemResponseType	The CreateItemResponseType class defines a response to a CreateItem request.
CreateItemType	The CreateItemType class represents a request to create an item or response object.
CreateManagedFolderCompletedEventArgs	The CreateManagedFolderCompletedEventArgs class provides data for the CreateManagedFolderCompleted event.
CreateManagedFolderRequestType	The CreateManagedFolderRequestType class represents a request to add a managed folder to a mailbox.
CreateManagedFolderResponseType	The CreateManagedFolderResponseType class represents a response to a CreateManagedFolder method call.
DailyRecurrencePatternType	The DailyRecurrencePatternType class describes the frequency, in days, in which a calendar item or a task recurs.
DailyRegeneratingPatternType	The DailyRegeneratingPatternType class describes the frequency, in days, in which a task is regenerated.
DeclineItemType	The DeclineItemType class represents a decline item response object that is used to reply to a meeting request or calendar item.
DelegatePermissionsType	The DelegatePermissionsType class contains the delegate permission-level settings for a user. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
DelegateUserResponseMessageType	The DelegateUserResponseMessageType class contains the response message for a single delegate user. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
DelegateUserType	The DelegateUserType class identifies a single delegate to add or update in a mailbox, or a delegate that is returned in a delegate management response. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
DeleteAttachmentCompletedEventArgs	The DeleteAttachmentCompletedEventArgs class provides data for the DeleteAttachmentCompleted event.
DeleteAttachmentResponseMessageType	The DeleteAttachmentResponseMessageType class contains the status and result of a single DeleteAttachment method call.
DeleteAttachmentResponseType	The DeleteAttachmentResponseType class contains the status of a call to the DeleteAttachment method.
DeleteAttachmentType	The DeleteAttachmentType class represents a request to delete an attachment on an item in the Exchange database.
DeletedOccurrenceInfoType	The DeletedOccurrenceInfoType class represents a deleted occurrence of a recurring calendar item.
DeleteFolderCompletedEventArgs	The DeleteFolderCompletedEventArgs class provides data for the DeleteFolderCompleted event.
DeleteFolderFieldType	The DeleteFolderFieldType class represents an UpdateFolder operation to delete a property from a folder.
DeleteFolderResponseType	The DeleteFolderResponseType class represents a response to a DeleteFolder method call.
DeleteFolderType	The DeleteFolderType class represents a request to delete folders from a mailbox.
DeleteItemCompletedEventArgs	The DeleteItemCompletedEventArgs class provides data for the DeleteItemCompleted event.
DeleteItemFieldType	The DeleteItemFieldType class represents a property to delete from an item.
DeleteItemResponseType	The DeleteItemResponseType class defines a response to a single DeleteItem request.
DeleteItemType	The DeleteItemType class represents a request to delete items in an Exchange database.
DistinguishedFolderIdType	The DistinguishedFolderIdType class identifies Microsoft Exchange Server folders that can be referenced by name. If you do not use this class, you must use the FolderIdType class to identify a folder.
DistinguishedGroupByType	The DistinguishedGroupByType class represents a standard grouping for FindItem queries.
DistributionListType	The DistributionListType class represents a distribution list.
Duration	The Duration class represents a duration of time.
EffectiveRightsType	The EffectiveRightsType class contains the client's rights based on the permission settings for the item or folder. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
EmailAddress	The EmailAddress class represents the address of a mailbox user.
EmailAddressDictionaryEntryType	The EmailAddressDictionaryEntryType class represents an e-mail address that is associated with a contact.
EmailAddressType	The EmailAddressType class represents an e-mail address.
EndDateRecurrenceRangeType	The EndDateRecurrenceRangeType class describes the start date and the end date of an item recurrence pattern.
ExchangeImpersonationType	An instance of the ExchangeImpersonationType class is used as the SOAP header of a request. When this instance is present, the caller is impersonating the account that is contained within the ExchangeImpersonationType instance.
ExchangeServiceBinding	The ExchangeServiceBinding class contains the methods and properties that are used to send and receive the SOAP messages, set up Exchange impersonation, maintain user credentials, and identify the Exchange Web Services endpoint.
ExcludesType	The ExcludesType class performs a bitwise mask of the specified property and a supplied value.
ExcludesValueType	The ExcludesValueType class represents a hexadecimal or decimal mask to be used during an Excludes restriction operation.
ExistsType	The ExistsType class represents a search expression that returns true if the supplied property exists on an item.
ExpandDLCompletedEventArgs	The ExpandDLCompletedEventArgs class provides data for the ExpandDLCompleted event.
ExpandDLResponseMessageType	The ExpandDLResponseMessageType class contains the status and result of a single ExpandDL request.
ExpandDLResponseType	The ExpandDLResponseType class defines a response to a request to expand a distribution list.
ExpandDLType	The ExpandDLType class represents a request to expand a distribution list.
ExtendedPropertyType	The ExtendedPropertyType class identifies extended MAPI properties on folders and items.
FieldOrderType	The FieldOrderType class represents a single field by which to sort results and indicates the direction for the sort in a FindItem request.
FieldURIOrConstantType	The FieldURIOrConstantType class contains either a property or a constant value to be used when comparing with another property.
FileAttachmentType	The FileAttachmentType class represents a file that is attached to an item in the Exchange store.
FindFolderCompletedEventArgs	The FindFolderCompletedEventArgs class provides data for the FindFolderCompleted event.
FindFolderParentType	The FindFolderParentType class contains the results of a search of a single root folder during a FindFolder operation.
FindFolderResponseMessageType	The FindFolderResponseMessageType class represents the response message for the FindFolder operation.
FindFolderResponseType	The FindFolderResponseType class represents a response to a FindFolder method call.
FindFolderType	The FindFolderType class represents a request to find folders in a mailbox.
FindItemCompletedEventArgs	The FindItemCompletedEventArgs class provides data for the FindItemCompleted event.
FindItemParentType	The FindItemParentType class contains the results of a search of a single root folder during a FindItem operation.
FindItemResponseMessageType	The FindItemResponseMessageType class contains the status and result of a single FindItem request.
FindItemResponseType	The FindItemResponseType class defines a response to a FindItem request.
FindItemType	The FindItemType class represents a query to find items in a mailbox.
FolderChangeDescriptionType	The FolderChangeDescriptionType class describes a change to a single folder property.
FolderChangeType	The FolderChangeType class represents a collection of changes to be performed on a single folder.
FolderIdType	The FolderIdType class identifies a folder.
FolderInfoResponseMessageType	The FolderInfoResponseMessageType class represents the response message for the CreateFolder, GetFolder, UpdateFolder, MoveFolder, CopyFolder, and CreateManagedFolder operations.
FolderResponseShapeType	The FolderResponseShapeType class identifies the properties to include in a GetFolder, FindFolder, or SyncFolderHierarchy response.
FolderType	The FolderType class represents a regular folder in the Exchange database.
ForwardItemType	The ForwardItemType class represents a forward item response object that is used to forward meeting messages to another recipient.
FractionalPageViewType	The FractionalPageViewType class describes where a paged view starts and the maximum number of items that are returned in a FindItem or FindFolder response.
FreeBusyResponseType	The FreeBusyResponseType class contains the availibility information for a single mailbox user.
FreeBusyView	The FreeBusyView class contains availability information for a specific user.
FreeBusyViewOptionsType	The FreeBusyViewOptionsType class specifies the type of free/busy information that is returned in response to an availability query.
GetAttachmentCompletedEventArgs	The GetAttachmentCompletedEventArgs class provides data for the GetAttachmentCompleted event.
GetAttachmentResponseType	The GetAttachmentResponseType class defines a response to a GetAttachment method call.
GetAttachmentType	The GetAttachmentType class represents a request to get attached items and files on an item in an Exchange database.
GetDelegateCompletedEventArgs	The GetDelegateCompletedEventArgs class provides data for the GetDelegateCompleted event.
GetDelegateResponseMessageType	The GetDelegateResponseMessageType class contains the status and results of a call to the GetDelegate Operation. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
GetDelegateType	The GetDelegateType class represents a request to get delegate settings for a mailbox in the Exchange database.
GetEventsCompletedEventArgs	The GetEventsCompletedEventArgs class provides data for the GetEventsCompleted event.
GetEventsResponseMessageType	The GetEventsResponseMessageType class contains the status and result of a single GetEvents request.
GetEventsResponseType	The GetEventsResponseType class represents a response to a GetEvents request.
GetEventsType	The GetEventsType class represents a request to get events for a pull notification subscription.
GetFolderCompletedEventArgs	The GetFolderCompletedEventArgs class provides data for the GetFolderCompleted event.
GetFolderResponseType	The GetFolderResponseType class represents a response to a GetFolder method call.
GetFolderType	The GetFolderType class represents a request to get folders from a mailbox.
GetItemCompletedEventArgs	The GetItemCompletedEventArgs class provides data for the GetItemCompleted event.
GetItemResponseType	The GetItemResponseType class defines a response to a GetItem request.
GetItemType	The GetItemType class represents a request to get items from a mailbox in the Exchange database.
GetUserAvailabilityCompletedEventArgs	The GetUserAvailabilityCompletedEventArgs class provides data for the GetUserAvailabilityCompleted event.
GetUserAvailabilityRequestType	The GetUserAvailabilityRequestType class represents an operation to get the availability information for a user.
GetUserAvailabilityResponseType	The GetUserAvailabilityResponseType class contains the objects and properties that define user availability information or suggested meeting time information.
GetUserOofSettingsCompletedEventArgs	The GetUserOofSettingsCompletedEventArgs class provides data for the GetUserOofSettingsCompleted event.
GetUserOofSettingsRequest	The GetUserOofSettingsRequest class represents a request to get a user's Out of Office (OOF) settings.
GetUserOofSettingsResponse	The GetUserOofSettingsResponse class contains the response message and the out of office (OOF) settings for a user.
GroupAttendeeConflictData	The GroupAttendeeConflictData class contains aggregate conflict information about the number of users who are available, the number of users who have conflicts, and the number of users who do not have availability information in a distribution list for a suggested meeting time.
GroupByType	The GroupByType class represents an arbitrary grouping for FindItem queries.
GroupedItemsType	The GroupedItemsType class contains a collection of items that are the result of a grouped FindItem call.
ImAddressDictionaryEntryType	The ImAddressDictionaryEntryType class represents a collection of instant messaging addresses for a contact.
IndexedPageViewType	The IndexedPageViewType class describes how paged item information is returned for a FindItem or FindFolder request.
IndividualAttendeeConflictData	The IndividualAttendeeConflictData class contains a mailbox user's or contact's free/busy status for a specific time window.
InternetHeaderType	The InternetHeaderType class represents the Internet message header for a given header within the headers collection.
IntervalRecurrencePatternBaseType	The IntervalRecurrencePatternBaseType class is an abstract base class for all recurrence pattern classes.
IsEqualToType	The IsEqualToType class represents a search expression that compares a property with either a constant value or another property and evaluates to true if they are equal.
IsGreaterThanOrEqualToType	The IsGreaterThanOrEqualToType class represents a search expression that compares a property with either a constant value or another property and returns true if the first property is greater than or equal to the second.
IsGreaterThanType	The IsGreaterThanType class represents a search expression that compares a property with either a constant value or another property and returns true if the first property is greater.
IsLessThanOrEqualToType	The IsLessThanOrEqualToType class represents a search expression that compares a property with either a constant value or another property and returns true if the first property is less than or equal to the second.
IsLessThanType	The IsLessThanType class represents a search expression that compares a property with either a constant value or another property and returns true if the first property is less than the second.
IsNotEqualToType	The IsNotEqualToType class represents a search expression that compares a property with either a constant value or another property and returns true if the values are not the same.
ItemAttachmentType	The ItemAttachmentType class represents an Exchange item that is attached to another Exchange item.
ItemChangeDescriptionType	The ItemChangeDescriptionType class contains data that describes changes that are applied by using the UpdateItem method.
ItemChangeType	The ItemChangeType class contains an item identifier and the updates to apply to the item.
ItemIdType	The ItemIdType class represents an item identifier of an item in an Exchange mailbox.
ItemInfoResponseMessageType	The ItemInfoResponseMessageType class represents the response message for methods that create, update, or delete items.
ItemResponseShapeType	The ItemResponseShapeType class identifies a set of properties to return in a GetItem, FindItem, or SyncFolderItems response.
ItemType	The ItemType class represents a generic item in the Exchange store.
language	The language class represents the language culture that is used when Exchange mailboxes are accessed.
MailboxData	The MailboxData class represents an individual mailbox user and options for the type of data to be returned about the mailbox user.
ManagedFolderInformationType	The ManagedFolderInformationType class contains information about a managed custom folder.
MeetingCancellationMessageType	The MeetingCancellationMessageType class represents a meeting cancellation.
MeetingMessageType	The MeetingMessageType class represents a meeting in the Exchange store.
MeetingRequestMessageType	The MeetingRequestMessageType class represents a meeting request in the Exchange store.
MeetingResponseMessageType	The MeetingResponseMessageType class represents a meeting response in the Exchange store.
MessageType	The MessageType class represents an Exchange e-mail message in a mailbox or a non-IPM.Note item.
MimeContentType	The MimeContentType class contains the native MIME stream of an object that is represented in base64Binary format.
ModifiedEventType	The ModifiedEventType class represents an event in which an item or folder is modified.
MonthlyRegeneratingPatternType	The MonthlyRegeneratingPatternType class describes the interval, in months, in which a task is regenerated.
MovedCopiedEventType	The MovedCopiedEventType class represents a moved or copied event notification.
MoveFolderCompletedEventArgs	The MoveFolderCompletedEventArgs class provides data for the MoveFolderCompleted event.
MoveFolderResponseType	The MoveFolderResponseType class represents a response to a MoveFolder method call.
MoveFolderType	The MoveFolderType class represents an operation to move folders in a mailbox.
MoveItemCompletedEventArgs	The MoveItemCompletedEventArgs class provides data for the MoveItemCompleted event.
MoveItemResponseType	The MoveItemResponseType class defines a response to a call to the MoveItem method.
MoveItemType	The MoveItemType class represents an operation to move items in a mailbox.
MultipleOperandBooleanExpressionType	The MultipleOperandBooleanExpressionType class is the base class for derived classes that represent a restriction formed by two or more Boolean operands.
NoEndRecurrenceRangeType	The NoEndRecurrenceRangeType class describes the start date of an item recurrence pattern that does not have a defined end date.
NonEmptyArrayOfAllItemsType	The NonEmptyArrayOfAllItemsType class contains an array of items that are used with the CreateItem method, meeting request items, and calendar items.
NonEmptyArrayOfPropertyValuesType	The NonEmptyArrayOfPropertyValuesType class contains a collection of values for an extended property.
NotificationType	The NotificationType class contains information about the subscription and the events that have occurred since the last notification.
NotType	The NotType class represents a search expression that negates the Boolean value of the search expression that it contains.
NumberedRecurrenceRangeType	The NumberedRecurrenceRangeType class describes the start date and number of occurrences of a recurring item.
OccurrenceInfoType	The OccurrenceInfoType class represents a single modified occurrence of a recurring calendar item.
OccurrenceItemIdType	The OccurrenceItemIdType class identifies a single occurrence of a recurring item.
OrType	The OrType class represents a search expression that performs a logical OR on the search expression that it contains. The OrType class will evaluate to true if any of its children evaluate to true.
PathToExceptionFieldType	The PathToExceptionFieldType class identifies particular errors in a request.
PathToExtendedFieldType	The PathToExtendedFieldType class represents an extended MAPI property.
PathToIndexedFieldType	The PathToIndexedFieldType class identifies individual members of a dictionary.
PathToUnindexedFieldType	The PathToUnindexedFieldType class represents frequently referenced properties.
PermissionSetType	The PermissionSetType class contains all the permissions that are configured for a folder. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PermissionType	The PermissionType class defines the access that a user has to a folder. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PhoneNumberDictionaryEntryType	The PhoneNumberDictionaryEntryType class contains a telephone number for a contact.
PhysicalAddressDictionaryEntryType	The PhysicalAddressDictionaryEntryType class contains information that defines a physical address, such as a street address.
PostItemType	The PostItemType class represents a post item in an Exchange store. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PostReplyItemBaseType	The PostReplyItemBaseType class is the base class for the PostReplyItemType class.
PostReplyItemType	The PostReplyItemType class contains a reply to a post item. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PullSubscriptionRequestType	The PullSubscriptionRequestType class represents a subscription to a pull-based event notification subscription.
PushSubscriptionRequestType	The PushSubscriptionRequestType class represents a subscription to a push-based event notification.
RecurrencePatternBaseType	The RecurrencePatternBaseType class is the abstract base class for all recurrence patterns.
RecurrenceRangeBaseType	The RecurrenceRangeBaseType class is the abstract base class for all recurrence patterns that have a start date.
RecurrenceType	The RecurrenceType class contains the recurrence pattern for calendar items and meeting requests.
RecurringMasterItemIdType	The RecurringMasterItemIdType class identifies a recurrence master item by identifying the identifiers of one of its related occurrence items.
ReferenceItemResponseType	The ReferenceItemResponseType class is the base class for the SuppressReadReceiptType class.
RegeneratingPatternBaseType	The RegeneratingPatternBaseType class is the base class for all regenerating patterns.
RelativeMonthlyRecurrencePatternType	The RelativeMonthlyRecurrencePatternType class describes a relative monthly recurrence pattern.
RelativeYearlyRecurrencePatternType	The RelativeYearlyRecurrencePatternType class describes a relative yearly recurrence pattern.
RemoveDelegateCompletedEventArgs	The RemoveDelegateCompletedEventArgs class provides data for the RemoveDelegateCompleted event.
RemoveDelegateResponseMessageType	The RemoveDelegateResponseMessageType class contains the status and results of a call to the RemoveDelegate method.
RemoveDelegateType	The RemoveDelegateType class represents a request to remove delegates from a mailbox.
RemoveItemType	The RemoveItemType class represents a response object that is used to remove a meeting item when a MeetingCancellation message is received.
ReplyAllToItemType	The ReplyAllToItemType class represents a reply all item response object that is used to reply to the sender and all recipients of an item.
ReplyBody	The ReplyBody class contains the body of a message.
ReplyToItemType	The ReplyToItemType class represents a reply response object that is used to reply to the sender of an item.
RequestAttachmentIdType	The RequestAttachmentIdType class provides an identifier for an attachment.
RequestServerVersion	The RequestServerVersion class contains versioning information to identify the schema version to target. This element was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ResolutionType	The ResolutionType class contains a single resolved entity.
ResolveNamesCompletedEventArgs	The ResolveNamesCompletedEventArgs class provides data for the ResolveNamesCompleted event.
ResolveNamesResponseMessageType	The ResolveNamesResponseMessageType class contains the status and result of a ResolveNames request.
ResolveNamesResponseType	The ResolveNamesResponseType class defines a response to a ResolveNames request.
ResolveNamesType	The ResolveNamesType class represents a request to resolve names against the Active Directory directory service and a user's default Contacts folder.
ResponseMessageType	The ResponseMessageType class provides descriptive information about the response status for a single entity in a request.
ResponseMessageTypeMessageXml	The ResponseMessageTypeMessageXml class provides additional error response information.
ResponseObjectCoreType	The ResponseObjectCoreType class is the base class for response objects.
ResponseObjectType	The ResponseObjectType class is the base class for response objects.
RestrictionType	The RestrictionType class contains a search restriction or query for FindItem/FindFolder operations and search folders.
RootItemIdType	The RootItemIdType class identifies the root item of a deleted attachment.
SearchExpressionType	The SearchExpressionType class is the base class for derived classes that represent a restriction.
SearchFolderType	The SearchFolderType class represents a search folder that is contained in a mailbox.
SearchParametersType	The SearchParametersType class contains the parameters that define a search folder.
SendItemCompletedEventArgs	The SendItemCompletedEventArgs class provides data for the SendItemCompleted event.
SendItemResponseType	The SendItemResponseType class defines a response to a call to the SendItem method.
SendItemType	The SendItemType class represents a request to send a message.
SendNotificationResponseMessageType	The SendNotificationResponseMessageType class contains the status and result of a single SendNotification request.
SendNotificationResponseType	The SendNotificationResponseType class contains the push notifications that are sent by the computer that is running Microsoft Exchange Server 2007 to the client application.
SerializableTimeZone	The SerializableTimeZone class identifies time zone information and the transition between standard time and daylight saving time.
SerializableTimeZoneTime	The SerializableTimeZoneTime class represents an offset from the time relative to Coordinated Universal Time (UTC).
SerializedSecurityContextType	The SerializedSecurityContextType class is used in the SOAP header for token serialization in server-to-server authentication. Token serialization is not supported.
ServerVersionInfo	The ServerVersionInfo class contains the Microsoft Exchange Server 2007 version number.
SetFolderFieldType	The SetFolderFieldType class represents an UpdateFolder operation to set a property on an existing folder.
SetItemFieldType	The SetItemFieldType class represents an update to a single property of an item.
SetUserOofSettingsCompletedEventArgs	The SetUserOofSettingsCompletedEventArgs class provides data for the SetUserOofSettingsCompleted event.
SetUserOofSettingsRequest	The SetUserOofSettingsRequest class represents a request to set a user's Out of Office (OOF) settings.
SetUserOofSettingsResponse	The SetUserOofSettingsResponse object contains the result of a call to the SetUserOofSettings Operation.
SidAndAttributesType	The SidAndAttributesType class represents a security identifier (SID) and its associated attributes.
SingleRecipientType	The SingleRecipientType class provies the e-mail address information for a single message recipient.
SmartResponseBaseType	The SmartResponseBaseType class is the base class for canceling, forwarding, and replying to messages.
SmartResponseType	The SmartResponseType class is the base class for canceling, forwarding, and replying to messages.
SubscribeCompletedEventArgs	The SubscribeCompletedEventArgs class provides data for the SubscribeCompleted event.
SubscribeResponseMessageType	The SubscribeResponseMessageType class contains the status and result of a single Subscribe request.
SubscribeResponseType	The SubscribeResponseType class defines a response to a Subscribe request.
SubscribeType	The SubscribeType class represents a request to subscribe to notifications of events on mailboxes in the Exchange database.
Suggestion	The Suggestion class represents a single meeting suggestion.
SuggestionDayResult	The SuggestionDayResult class contains suggested meeting times for a single day.
SuggestionsResponseType	The SuggestionsResponseType class contains response status information and suggestion data for requested meeting suggestions.
SuggestionsViewOptionsType	The SuggestionsViewOptionsType class contains options for obtaining meeting suggestion information.
SuppressReadReceiptType	The SuppressReadReceiptType class is used to suppress read receipts.
SyncFolderHierarchyChangesType	The SyncFolderHierarchyChangesType class contains a sequenced array of change types that describe the differences between the folders on the client and the folders on the Exchange server.
SyncFolderHierarchyCompletedEventArgs	The SyncFolderHierarchyCompletedEventArgs class provides data for the SyncFolderHierarchyCompleted event.
SyncFolderHierarchyCreateOrUpdateType	The SyncFolderHierarchyCreateOrUpdateType class represents a single folder to create or update in the local client store.
SyncFolderHierarchyDeleteType	The SyncFolderHierarchyDeleteType class identifies a single folder to delete from the local client store.
SyncFolderHierarchyResponseMessageType	The SyncFolderHierarchyResponseMessageType class contains the status and results of a single call to the SyncFolderHierarchy method.
SyncFolderHierarchyResponseType	The SyncFolderHierarchyResponseType class defines the response to a call to the SyncFolderHierarchy method.
SyncFolderHierarchyType	The SyncFolderHierarchyType class represents a request to synchronize a client folder hierarchy with the computer that is running Microsoft Exchange Server 2007.
SyncFolderItemsChangesType	The SyncFolderItemsChangesType class contains a sequenced array of change types that describe the differences between the items on the client and the items on the Exchange server.
SyncFolderItemsCompletedEventArgs	The SyncFolderItemsCompletedEventArgs class provides data for the SyncFolderItemsCompleted event.
SyncFolderItemsCreateOrUpdateType	The SyncFolderItemsCreateOrUpdateType class represents a single item to create or update in the local client store.
SyncFolderItemsDeleteType	The SyncFolderItemsDeleteType class identifies a single item to delete from the local client store.
SyncFolderItemsReadFlagType	The SyncFolderItemsReadFlagType class is returned as a property of a SyncFolderItemsResponseMessageType instance when an item has been read. This class was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
SyncFolderItemsResponseMessageType	The SyncFolderItemsResponseMessageType class contains the status and results of a single call to the SyncFolderItems method.
SyncFolderItemsResponseType	The SyncFolderItemsResponseType class contains a response to a call to the SyncFolderItems method.
SyncFolderItemsType	The SyncFolderItemsType class represents a request to synchronize items in a folder with the computer that is running Microsoft Exchange Server 2007.
TargetFolderIdType	The TargetFolderIdType class represents a target folder for operations that create, save, copy, move, or synchronize items or folders.
TaskRecurrenceType	The TaskRecurrenceType class contains the recurrence pattern for tasks.
TasksFolderType	The TasksFolderType class represents a Tasks folder that is contained in a mailbox.
TaskType	The TaskType class represents a task in the Exchange store.
TentativelyAcceptItemType	The TentativelyAcceptItemType class represents a tentative reply to a meeting request.
TimeChangeType	The TimeChangeType class represents the date and time when the time changes to and from daylight saving time and standard time.
TimeZoneContextType	An instance of the TimeZoneContextType class is used as the SOAP header of a request. When this instance is present, the DateTime properties of tasks that are created or updated will be scoped to the time zone that is contained within the TimeZoneContextType instance.
TimeZoneDefinitionType	The TimeZoneDefinitionType class represents the time zone for DateTime properties of tasks that are created or updated when you are using the TimeZoneContextType SOAP header.
TimeZoneType	The TimeZoneType class represents the time zone of the location where a meeting is hosted.
TooBigGroupAttendeeConflictData	The TooBigGroupAttendeeConflictData class represents a meeting attendee that was resolved as a distribution list that was too big to expand.
TwoOperandExpressionType	The TwoOperandExpressionType class is the base class for derived classes that represent a restriction that is formed by comparing two values against one another.
UnknownAttendeeConflictData	The UnknownAttendeeConflictData class represents an unresolvable meeting attendee or a meeting attendee that is not a user, distribution list, or contact.
UnsubscribeCompletedEventArgs	The UnsubscribeCompletedEventArgs class provides data for the UnsubscribeCompleted event.
UnsubscribeResponseType	The UnsubscribeResponseType class defines a response to an Unsubscribe request.
UnsubscribeType	The UnsubscribeType class represents a request to end a pull notification subscription.
UpdateDelegateCompletedEventArgs	The UpdateDelegateCompletedEventArgs class provides data for the UpdateDelegateCompleted event.
UpdateDelegateResponseMessageType	The UpdateDelegateResponseMessageType class contains the status and result of a call to the UpdateDelegate method.
UpdateDelegateType	The UpdateDelegateType class represents a request to update delegate settings on a mailbox.
UpdateFolderCompletedEventArgs	The UpdateFolderCompletedEventArgs class provides data for the UpdateFolderCompleted event.
UpdateFolderResponseType	The UpdateFolderResponseType class represents a response to an UpdateFolder method call.
UpdateFolderType	The UpdateFolderType class represents a request to update folders in a mailbox.
UpdateItemCompletedEventArgs	The UpdateItemCompletedEventArgs class provides data for the UpdateItemCompleted event.
UpdateItemResponseMessageType	The UpdateItemResponseMessageType class contains the status and result of a single call to the UpdateItem method.
UpdateItemResponseType	The UpdateItemResponseType class defines the response to a call to the UpdateItem method.
UpdateItemType	The UpdateItemType class represents a request to update a set of items.
UserIdType	The UserIdType class identifies a user or a delegate user who has folder access permissions.
UserOofSettings	The UserOofSettings class specifies the out of office (OOF) settings for a user.
WeeklyRecurrencePatternType	The WeeklyRecurrencePatternType class describes the frequency, in weeks, in which an item recurs, and the days on which the item recurs.
WeeklyRegeneratingPatternType	The WeeklyRegeneratingPatternType class describes the interval, in weeks, in which a task is regenerated.
WellKnownResponseObjectType	The WellKnownResponseObjectType class is the base class of response objects that are used to respond to meeting requests.
WorkingHours	The WorkingHours class represents the time zone settings and working hours for the requested mailbox user.
WorkingPeriod	The WorkingPeriod class contains the work week days and hours of the mailbox user.
YearlyRegeneratingPatternType	The YearlyRegeneratingPatternType class describes the interval, in years, in which a task is regenerated.

Delegates

Delegate	Description
AddDelegateCompletedEventHandler	The AddDelegateCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
ConvertIdCompletedEventHandler	The ConvertIdCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CopyFolderCompletedEventHandler	The CopyFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CopyItemCompletedEventHandler	The CopyItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CreateAttachmentCompletedEventHandler	The CreateAttachmentCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CreateFolderCompletedEventHandler	The CreateFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CreateItemCompletedEventHandler	The CreateItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
CreateManagedFolderCompletedEventHandler	The CreateManagedFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
DeleteAttachmentCompletedEventHandler	The DeleteAttachmentCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
DeleteFolderCompletedEventHandler	The DeleteFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
DeleteItemCompletedEventHandler	The DeleteItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
ExpandDLCompletedEventHandler	The ExpandDLCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
FindFolderCompletedEventHandler	The FindFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
FindItemCompletedEventHandler	The FindItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetAttachmentCompletedEventHandler	The GetAttachmentCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetDelegateCompletedEventHandler	The GetDelegateCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetEventsCompletedEventHandler	The GetEventsCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetFolderCompletedEventHandler	The GetFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetItemCompletedEventHandler	The GetItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetUserAvailabilityCompletedEventHandler	The GetUserAvailabilityCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
GetUserOofSettingsCompletedEventHandler	The GetUserOofSettingsCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation completes.
MoveFolderCompletedEventHandler	The MoveFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
MoveItemCompletedEventHandler	The MoveItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
RemoveDelegateCompletedEventHandler	The RemoveDelegateCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
ResolveNamesCompletedEventHandler	The ResolveNamesCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
SendItemCompletedEventHandler	The SendItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
SetUserOofSettingsCompletedEventHandler	The SetUserOofSettingsCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
SubscribeCompletedEventHandler	The SubscribeCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
SyncFolderHierarchyCompletedEventHandler	The SyncFolderHierarchyCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
SyncFolderItemsCompletedEventHandler	The SyncFolderItemsCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
UnsubscribeCompletedEventHandler	The UnsubscribeCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
UpdateDelegateCompletedEventHandler	The UpdateDelegateCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
UpdateFolderCompletedEventHandler	The UpdateFolderCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.
UpdateItemCompletedEventHandler	The UpdateItemCompletedEventHandler is the delegate type that defines the event handler that is called when the corresponding asynchronous operation is complete.

Enumerations

Enumeration	Description
AffectedTaskOccurrencesType	The AffectedTaskOccurrencesType enumeration indicates whether an occurrence of a task or a master task is deleted.
AggregateType	The AggregateType enumeration identifies whether the maximum or minimum value of a representative property is used to order the items in a group.
BodyTypeResponseType	The BodyTypeResponseType enumeration identifies how the body or attachment text is formatted in a response.
BodyTypeType	The BodyTypeType enumeration specifies the item body type.
CalendarItemCreateOrDeleteOperationType	The CalendarItemCreateOrDeleteOperationType enumeration describes how meeting requests and cancellations are handled.
CalendarItemTypeType	The CalendarItemTypeType enumeration identifies the type of a calendar item.
CalendarItemUpdateOperationType	The CalendarItemUpdateOperationType enumeration specifies how meeting updates are communicated after a calendar item is updated.
CalendarPermissionLevelType	The CalendarPermissionLevelType enumeration specifies the permission level that a user has on a Calendar folder. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
CalendarPermissionReadAccessType	The CalendarPermissionReadAccessType enumeration specifies whether a user has permission to read items in a Calendar folder. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ConflictResolutionType	The ConflictResolutionType enumeration specifies how a conflict is handled during an UpdateItem operation.
ContactSourceType	The ContactSourceType enumeration describes whether the contact is located in the Exchange store or in the Active Directory directory service.
ContainmentComparisonType	The ContainmentComparisonType enumeration indicates whether the search ignores casing and spaces.
ContainmentModeType	The ContainmentModeType enumeration identifies the boundaries of a search.
DayOfWeekIndexType	The DayOfWeekIndexType enumeration describes which week in a month is used in a relative recurrence pattern.
DayOfWeekType	The DayOfWeekType enumeration describes days of the week that are used in item recurrence patterns.
DefaultShapeNamesType	The DefaultShapeNamesType enumeration identifies standard sets of properties to return in an item or folder response.
DelegateFolderPermissionLevelType	The DelegateFolderPermissionLevelType enumeration specifies the permission level that a delegate user has on a folder in another user's mailbox. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
DeliverMeetingRequestsType	The DeliverMeetingRequestsType enumeration specifies how meeting requests are handled between the delegate and the principal. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
DictionaryURIType	The DictionaryURIType property identifies frequently referenced dictionary properties by URI.
DisposalType	The DisposalType enumeration describes how an item or folder is deleted.
DistinguishedFolderIdNameType	The DistinguishedFolderIdNameType enumeration identifies well-known Microsoft Exchange Server 2007 folders that can be referenced by name.
DistinguishedPropertySetType	The DistinguishedPropertySetType enumeration defines the well-known property set IDs for extended properties.
DistinguishedUserType	The DistinguishedUserType enumeration identifies Anonymous and Default user accounts for delegate access. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
EmailAddressKeyType	The EmailAddressKeyType enumeration represents a way to identify a single e-mail address within the e-mail address collection for a contact.
ExceptionPropertyURIType	The ExceptionPropertyURIType enumeration identifies offending property paths in an error. This will only occur within the MessageXml property of a ResponseMessage.
ExchangeVersionType	The ExchangeVersionType enumeration specifies the schema version to target for a request. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ExternalAudience	The ExternalAudience enumeration determines to whom external Out of Office (OOF) messages are sent.
FileAsMappingType	The FileAsMappingType enumeration defines how to construct what is displayed for a contact in the FileAs property.
FolderQueryTraversalType	The FolderQueryTraversalType enumeration identifies the types of subtree traversals for deletion and enumeration.
FreeBusyViewType	The FreeBusyViewType enumeration specifies the type of calendar information that a client requests.
IdFormatType	The IdFormatType enumeration specifies the source format of the Id to be converted or the format of the Id after conversion. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
ImAddressKeyType	The ImAddressKeyType enumeration represents the instant messaging addresses for a contact.
ImportanceChoicesType	The ImportanceChoicesType enumeration specifies the levels of importance for an item.
IndexBasePointType	The IndexBasePointType enumeration specifies whether the page of items will start at the beginning or the end of the set of items that are found by using the search criteria.
ItemQueryTraversalType	The ItemQueryTraversalType enumeration defines whether the search finds items in folders or in the dumpster folder.
ItemsChoiceType	The ItemsChoiceType enumeration identifies the event type for each event that is returned in a notification.
ItemsChoiceType1	The ItemsChoiceType1 enumeration identifies the change types for each folder in a SyncFolderHierarchy Operation.
ItemsChoiceType2	The ItemsChoiceType2 enumeration identifies the change types for each item in a SyncFolderItems Operation.
ItemsChoiceType3	The ItemsChoiceType3 enumeration defines the set of response types for an Exchange Web Services request.
LegacyFreeBusyType	The LegacyFreeBusyType enumeration represents the free/busy status for a calendar event.
MailboxTypeType	The MailboxTypeType enumeration describes the type of mailbox that is represented by the e-mail address.
MapiPropertyTypeType	The MapiPropertyTypeType enumeration identifies the type of an extended MAPI property.
MeetingAttendeeType	The MeetingAttendeeType enumeration identifies the types of attendees that are identified in the MailboxDataArray property of the GetUserAvailabilityRequestType.
MeetingRequestTypeType	The MeetingRequestTypeType enumeration describes the types of meeting requests.
MessageDispositionType	The MessageDispositionType enumeration specifies how a message item is handled after it is created or updated.
MonthNamesType	The MonthNamesType enumeration describes the month in which a yearly recurring item occurs.
NotificationEventTypeType	The NotificationEventTypeType enumeration identifies the event types that are reported in a notification.
OofState	The OofState enumeration specifies whether Out of Office (OOF) is enabled for a user's mailbox.
PermissionActionType	The PermissionActionType enumeration defines which items in a folder a user has permission to edit or delete. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PermissionLevelType	The PermissionLevelType enumeration specifies the permission level that a user has on a folder. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PermissionReadAccessType	The PermissionReadAccessType enumeration specifies whether a user has permission to read items in a folder. This enumeration was introduced in Microsoft Exchange Server 2007 Service Pack 1 (SP1).
PhoneNumberKeyType	The PhoneNumberKeyType enumeration represents types of telephone numbers for a contact.
PhysicalAddressIndexType	The PhysicalAddressIndexType enumeration identifies the display types for physical addresses.
PhysicalAddressKeyType	The PhysicalAddressKeyType enumeration identifies the types of physical addresses for a contact.
ResolveNamesSearchScopeType	The ResolveNamesSearchScopeType enumeration identifies the order and scope for a ResolveNames search.
ResponseClassType	The ResponseClassType enumeration identifies the status states of a response.
ResponseCodeType	The ResponseCodeType enumeration provides status information for the request.
ResponseTypeType	The ResponseTypeType enumeration represents the types of recipient responses that are received for a meeting.
SearchFolderTraversalType	The SearchFolderTraversalType enumeration identifies the options for how a folder hierarchy is searched by a search folder.
SensitivityChoicesType	The SensitivityChoicesType specifies the sensitivity level types that are available for an item.
SortDirectionType	The SortDirectionType enumeration identifies the ordering options for the groups in the grouped item array that is returned in the response.
StandardGroupByType	The StandardGroupByType enumeration represents the standard grouping and aggregating mechanisms for a grouped FindItem operation.
SuggestionQuality	The SuggestionQuality enumeration identifies the quality types of the suggested meeting day or time.
TaskDelegateStateType	The TaskDelegateStateType enumeration represents the status types of a delegated task. This enumeration is never set.
TaskStatusType	The TaskStatusType enumeration identifies the status types of a task item.
UnindexedFieldURIType	The UnindexedFieldURIType enumeration identifies frequently referenced unindexed properties by URI.