| static Activity { get; } | Gets the urn:content-classes:activity content class that defines a set of properties for an item that is a Journal. This maps to IPM.Activity. |
| static Appointment { get; } | Gets the urn:content-classes:appointment content class that defines properties for items that are appointments. |
| static CalendarFolder { get; } | Gets the The urn:content-classes:calendarfolder content class that defines a set of properties for a folder that primarily contains appointment items. |
| static CalendarMessage { get; } | Gets the urn:content-classes:calendarmessage content class that defines a set of properties for message items that contain meeting requests. |
| static ContactFolder { get; } | Gets the The urn:content-classes:contactfolder content class that defines a set of properties for a folder that primarily contains contact items. |
| static Document { get; } | Gets the urn:content-classes:document content class that defines a set of properties for an item that is a document such as a Microsoft� Word file. |
| static DSN { get; } | Gets the the urn:content-classes:dsn content class that defines a set of properties for an item that is a Delivery Status Notification (DSN) message. |
| static Folder { get; } | Gets the urn:content-classes:folder content class that defines a set of properties for a folder in the Exchange store. |
| static Group { get; } | Gets the value that represents the content class urn:content-classes:group. |
| static JournalFolder { get; } | Gets the urn:content-classes:journalfolder content class that defines a set of properties for a folder that primarily contains journal items. |
| static MailFolder { get; } | Gets the urn:content-classes:mailfolder content class that defines a set of properties for a folder that primarily contains messages. |
| static MDN { get; } | Gets the urn:content-classes:mdn content class that defines a set of properties for an item that is a Mail Delivery Notification (MDN) message. |
| static Message { get; } | Gets the urn:content-classes:message content class that defines a set of properties for an item that is a message. |
| static Note { get; } | Gets the value that represents the content class urn:content-classes:note. |
| static NoteFolder { get; } | Gets the urn:content-classes:notesfolder content class that defines a set of properties for a folder that primarily contains note items. |
| static Person { get; } | Gets the urn:content-classes:person content class that defines a set of properties for an item that is a contact. |
| static RecallMesage { get; } | Gets the urn:content-classes:recallmessage content class that defines a set of properties for a recall message. |
| static RecallReport { get; } | Gets the urn:content-classes:recallreport content class that defines a set of properties for an item that is a recall report message. |
| static ReportMessage { get; } | Gets the value that represents the content class urn:content-classes:reportmessage. |
| static Task { get; } | Gets the value that represents the content class urn:content-classes:task. |
| static TaskFolder { get; } | Gets the urn:content-classes:taskfolder content class that defines a set of properties for a folder that primarily contains task items. |
