Reputation: 831
I'm trying to retrieve an address on a standard entity.
the request is the following :
https://mycrm.api.crm4.dynamics.com/api/data/v9.1/contacts(guid)
In this example, I get all fields, but the ones that is of interest to me is address1_addressid
, which seems to be a Guid, referencing some of record, but I cannot find it in the "Many to One" relationship list I retrieved using the following command :
https://mycrm.api.crm4.dynamics.com/api/data/v9.1/EntityDefinitions(LogicalName='contact')?$select=LogicalName&$expand=ManyToOneRelationships($select=ReferencingAttribute,ReferencedEntity)
I would like to retrieve those addresses in a generic manner, as I'm working on a generic NetStandard 2.0 library. I won't be able to know on which entity I'll be working, and thus won't be able to hard-code a list of addresses field names.
Upvotes: 0
Views: 1333
Reputation: 3935
Here's one way to find the Contact to Address relationship:
https://myOrg.api.crm.dynamics.com/api/data/v9.1/EntityDefinitions(LogicalName='customeraddress')?$select=LogicalName&$expand=ManyToOneRelationships($select=ReferencingAttribute,ReferencedEntity)
I got an error with https://myOrg.api.crm.dynamics.com/api/data/v9.1/contacts(guid)?$expand=address1_addressid
.
I looked into the MetaData and discovered that address1_addressid
has a type of Primary Key:
While a normal lookup field has a type of Lookup:
Considering the error message that appears when attempting to expand address1_addressid
, I think the issue is address1_addressid
's data type.
Property 'address1_addressid' on type 'Microsoft.Dynamics.CRM.contact' is not a navigation property or complex property. Only navigation properties can be expanded.
It would seem that rather than using $expand
to get the address details, you'd have to make a separate call for it:
https://myOrg.api.crm.dynamics.com/api/data/v9.1/customeraddresses(guid)
UPDATE
By reviewing the full Contact-Address relationship, via this query: https://myOrg.api.crm.dynamics.com/api/data/v9.1/EntityDefinitions(LogicalName='customeraddress')?$select=LogicalName&$expand=ManyToOneRelationships
.
I discovered the ReferencedEntityNavigationPropertyName
was set to Contact_CustomerAddress
.
The error message before talked about the Navigation property so I gave it a shot. Using that property named allowed me to expand the Address info from the Contact:
https://myOrg.api.crm.dynamics.com/api/data/v9.1/contacts(guid)?$expand=Contact_CustomerAddress
Interestingly, expanding that navigation property returns all 3 customer addresses:
Upvotes: 2