Get multiValueLegacyExtendedProperty

Namespace: microsoft.graph

Get a resource instance that contains a multi-value extended property by using $expand.

Using the query parameter $expand allows you to get the specified instance expanded with the indicated extended property. This is currently the only way to get the multiValueLegacyExtendedProperty object that represents an extended property.

The following user resources are supported:

• calendar
• contact
• contactFolder
• event
• mailFolder
• message

As well as the following group resources:

• group calendar
• group event
• group post

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

This API is available in the following national cloud deployments.

Global service	US Government L4	US Government L5 (DOD)	China operated by 21Vianet
✅	✅	✅	✅

Permissions

Depending on the resource you're getting the extended property from and the permission type (delegated or application) you request, the permission specified in the following table is the minimum required to call this API. To learn more, including how to choose permissions, see Permissions.

Supported resource	Delegated (work or school account)	Delegated (personal Microsoft account)	Application
calendar	Calendars.Read	Calendars.Read	Calendars.Read
contact	Contacts.Read	Contacts.Read	Contacts.Read
contactFolder	Contacts.Read	Contacts.Read	Contacts.Read
event	Calendars.Read	Calendars.Read	Calendars.Read
group calendar	Group.Read.All	Not supported	Not supported
group event	Group.Read.All	Not supported	Not supported
group post	Group.Read.All	Not supported	Group.Read.All
mailFolder	Mail.Read	Mail.Read	Mail.Read
message	Mail.Read	Mail.Read	Mail.Read

HTTP request

Get a resource instance expanded with the extended property which matches a filter on the id property. Make sure you apply URL encoding to the space characters in the filter string.

Get a message instance:

GET /me/messages/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/messages/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /me/mailFolders/{id}/messages/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a mailFolder instance:

GET /me/mailFolders/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/mailFolders/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get an event instance:

GET /me/events/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/events/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a calendar instance:

GET /me/calendars/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/calendars/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a contact instance:

GET /me/contacts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/contacts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /me/contactFolders/{id}/contacts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/contactFolders/{id}/contacts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a contactFolder instance:

GET /me/contactfolders/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /users/{id|userPrincipalName}/contactFolders/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a group event instance:

GET /groups/{id}/events/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Get a group post instance:

GET /groups/{id}/threads/{id}/posts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')
GET /groups/{id}/conversations/{id}/threads/{id}/posts/{id}?$expand=multiValueExtendedProperties($filter=id eq '{id_value}')

Path parameters

Parameter	Type	Description
id_value	String	The ID of the extended property to match. It must follow one of the supported formats. See Outlook extended properties overview for more information. Required.

Request headers

Name	Description
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.

Request body

Don't supply a request body for this method.

Response

If successful, this method returns a 200 OK response code.

The response body includes an object representing the requested resource instance, expanded with the matching multiValueLegacyExtendedProperty object.

Example

Request

This example gets and expands the specified event by including a multi-value extended property. The filter returns the extended property that has its id matching the string StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation (with URL encoding removed here for ease of reading).

HTTP

GET https://graph.microsoft.com/v1.0/me/events/AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQBGAAAAAABaZwRaNsIxTp0lpjY1il_IBwAXjnwa91gDSKOqCnaDInDMAAAAAAENAAAXjnwa91gDSKOqCnaDInDMAAAtgOgIAAA=?$expand=multiValueExtendedProperties($filter=id%20eq%20'StringArray%20{66f5a359-4659-4830-9070-00050ec6ac6e}%20Name%20Recreation')

C#

// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Me.Events["{event-id}"].GetAsync((requestConfiguration) =>
{
	requestConfiguration.QueryParameters.Expand = new string []{ "multiValueExtendedProperties($filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')" };
});

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

CLI

mgc users events get --user-id {user-id} --event-id {event-id} --expand multiValueExtendedProperties(\$filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphusers "github.com/microsoftgraph/msgraph-sdk-go/users"
	  //other-imports
)

requestParameters := &graphusers.ItemEventItemRequestBuilderGetQueryParameters{
	Expand: [] string {"multiValueExtendedProperties($filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')"},
}
configuration := &graphusers.ItemEventItemRequestBuilderGetRequestConfiguration{
	QueryParameters: requestParameters,
}

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
events, err := graphClient.Me().Events().ByEventId("event-id").Get(context.Background(), configuration)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

Event result = graphClient.me().events().byEventId("{event-id}").get(requestConfiguration -> {
	requestConfiguration.queryParameters.expand = new String []{"multiValueExtendedProperties($filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')"};
});

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

let event = await client.api('/me/events/AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQBGAAAAAABaZwRaNsIxTp0lpjY1il_IBwAXjnwa91gDSKOqCnaDInDMAAAAAAENAAAXjnwa91gDSKOqCnaDInDMAAAtgOgIAAA=')
	.expand('multiValueExtendedProperties($filter=id eq \'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation\')')
	.get();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Users\Item\Events\Item\EventItemRequestBuilderGetRequestConfiguration;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestConfiguration = new EventItemRequestBuilderGetRequestConfiguration();
$queryParameters = EventItemRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->expand = ["multiValueExtendedProperties(\$filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')"];
$requestConfiguration->queryParameters = $queryParameters;


$result = $graphServiceClient->me()->events()->byEventId('event-id')->get($requestConfiguration)->wait();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Calendar

# A UPN can also be used as -UserId.
Get-MgUserEvent -UserId $userId -EventId $eventId -ExpandProperty "multiValueExtendedProperties(`$filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')" 

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Python

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.users.item.events.item.event_item_request_builder import EventItemRequestBuilder
from kiota_abstractions.base_request_configuration import RequestConfiguration
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
query_params = EventItemRequestBuilder.EventItemRequestBuilderGetQueryParameters(
		expand = ["multiValueExtendedProperties($filter=id eq 'StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation')"],
)

request_configuration = RequestConfiguration(
query_parameters = query_params,
)

result = await graph_client.me.events.by_event_id('event-id').get(request_configuration = request_configuration)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The response body includes all the properties of the specified event and extended property returned from the filter.

Note: The event object shown here is truncated for brevity. All of the properties will be returned from an actual call.

HTTP/1.1 200 OK
Content-type: application/json

{
    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('4d29052a-70e8-4251-a7de-542b522cdf25')/events(multiValueExtendedProperties())/$entity",
    "@odata.etag": "W/\"F458GvdYA0ijqgp2gyJwzAAALXs9wA==\"",
    "id": "AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQBGAAAAAABaZwRaNsIxTp0lpjY1il_IBwAXjnwa91gDSKOqCnaDInDMAAAAAAENAAAXjnwa91gDSKOqCnaDInDMAAAtgOgIAAA=",
    "createdDateTime": "2023-06-13T23:13:17.305298Z",
    "lastModifiedDateTime": "2023-06-13T23:15:17.761448Z",
    "changeKey": "F458GvdYA0ijqgp2gyJwzAAALXs9wA==",
    "categories": [],
    "transactionId": null,
    "originalStartTimeZone": "Pacific Standard Time",
    "originalEndTimeZone": "Pacific Standard Time",
    "iCalUId": "040000008200E00074C5B7101A82E00800000000742AF7A24C9ED901000000000000000010000000C525CA622368B44D89B3B78E4B44A92A",
    "reminderMinutesBeforeStart": 15,
    "isReminderOn": true,
    "hasAttachments": false,
    "subject": "Family reunion",
    "bodyPreview": "Let's get together this Thanksgiving!",
    "importance": "normal",
    "sensitivity": "normal",
    "isAllDay": false,
    "isCancelled": false,
    "isOrganizer": true,
    "responseRequested": true,
    "seriesMasterId": null,
    "showAs": "busy",
    "type": "singleInstance",
    "webLink": "https://outlook.office365.com/owa/?itemid=AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQBGAAAAAABaZwRaNsIxTp0lpjY1il%2BIBwAXjnwa91gDSKOqCnaDInDMAAAAAAENAAAXjnwa91gDSKOqCnaDInDMAAAtgOgIAAA%3D&exvsurl=1&path=/calendar/item",
    "onlineMeetingUrl": null,
    "isOnlineMeeting": false,
    "onlineMeetingProvider": "unknown",
    "allowNewTimeProposals": true,
    "occurrenceId": null,
    "isDraft": false,
    "hideAttendees": false,
    "responseStatus": {
        "response": "organizer",
        "time": "0001-01-01T00:00:00Z"
    },
    "body": {
        "contentType": "html",
        "content": "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"></head><body>Let's get together this Thanksgiving!</body></html>"
    },
    "start": {
        "dateTime": "2015-11-26T17:00:00.0000000",
        "timeZone": "UTC"
    },
    "end": {
        "dateTime": "2015-11-30T05:00:00.0000000",
        "timeZone": "UTC"
    },
    "location": {
        "displayName": "",
        "locationType": "default",
        "uniqueIdType": "unknown",
        "address": {},
        "coordinates": {}
    },
    "locations": [],
    "recurrence": null,
    "attendees": [
        {
            "type": "required",
            "status": {
                "response": "none",
                "time": "0001-01-01T00:00:00Z"
            },
            "emailAddress": {
                "name": "Terrie Barrera",
                "address": "Terrie@contoso.com"
            }
        },
        {
            "type": "required",
            "status": {
                "response": "none",
                "time": "0001-01-01T00:00:00Z"
            },
            "emailAddress": {
                "name": "Lauren Solis",
                "address": "Lauren@contoso.com"
            }
        }
    ],
    "organizer": {
        "emailAddress": {
            "name": "MOD Administrator",
            "address": "admin@contoso.com"
        }
    },
    "onlineMeeting": null,
    "multiValueExtendedProperties": [
        {
            "id": "StringArray {66f5a359-4659-4830-9070-00050ec6ac6e} Name Recreation",
            "value": [
                "Food",
                "Hiking",
                "Swimming"
            ]
        }
    ],
    "calendar@odata.associationLink": "https://graph.microsoft.com/v1.0/users('4d29052a-70e8-4251-a7de-542b522cdf25')/calendars('AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQAuAAAAAABaZwRaNsIxTp0lpjY1il_IAQAXjnwa91gDSKOqCnaDInDMAAAAAAENAAA=')/$ref",
    "calendar@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('4d29052a-70e8-4251-a7de-542b522cdf25')/calendars('AAMkADI0NzVmYjQ0LWQyZTItNDIxYS1iMWE2LTIyZGJiOGM0N2YzMQAuAAAAAABaZwRaNsIxTp0lpjY1il_IAQAXjnwa91gDSKOqCnaDInDMAAAAAAENAAA=')"
}