attachment resource type

You can add related content to a user event, message, or post in the form of an attachment.

attachment is the base resource for the following derived types of attachments:

Events in group calendars do not support attachments.

Methods

The following methods apply to any of the derived types of attachments (fileAttachment, itemAttachment, or referenceAttachment).

Method Return Type Description
Get attachment attachment Read the properties, relationships, or raw contents of an attachment, attached to a user event, message, or post.
Add attachment to a user event attachment Add a file, item, or link attachment to an event in a user calendar.
Add attachment to a message attachment Add a file, item, or link attachment to a message.
Add attachment to a post attachment Add a file, item, or link attachment to a post.
List attachments of a user event attachment collection Get a list of attachments for an event in a user calendar.
List attachments of a message attachment collection Get a list of attachments for a message.
List attachments of a post attachment collection Get a list of attachments for a post.
Delete None Delete an attachment on an event, message, or post.

Properties

The following are the base properties of any attachment resource. Refer to the specific type of attachment (fileAttachment, itemAttachment, or referenceAttachment) for additional properties.

Property Type Description
contentType String The MIME type.
id String Read-only.
isInline Boolean true if the attachment is an inline attachment; otherwise, false.
lastModifiedDateTime DateTimeOffset The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 would look like this: '2014-01-01T00:00:00Z'
name String The attachment's file name.
size Int32 The length of the attachment in bytes.

Relationships

None

JSON representation

Here is a JSON representation of the resource

{
  "contentType": "string",
  "id": "string (identifier)",
  "isInline": true,
  "lastModifiedDateTime": "String (timestamp)",
  "name": "string",
  "size": 1024
}