singleValueLegacyExtendedProperty resource type

An extended property that contains a single value.

See Extended properties overview for more information about when to use Office 365 data extensions or extended properties, and how to specify extended properties.


Method Return Type Description
Post A supported resource instance: message, mailFolder, event, calendar, contact, or contactFolder, but not group post. Create a singleValueLegacyExtendedProperty in a new or existing instance of a supported resource.
Get One or a collection of supported resource instance (message, mailFolder, event, calendar, contact, contactFolder, or group post), or one such instance expanded with a singleValueLegacyExtendedProperty object. Get a resource instance with an extended property using $expand or $filter.


Property Type Description
id string The property identifier. Read-only.
value string A property value.



JSON representation

Here is a JSON representation of the resource.

  "id": "string (identifier)",
  "value": "string"