Dynamics 365 Attach a Note to a Record with C#

To attach a note to to an entity using C#, use the code below. The note entity is “annotation”.

For example, you could attach a note to a case (incident):

[sourcecode language=”CSharp”] string entitytype = "incident";
Entity Note = new Entity("annotation");
Guid EntityToAttachTo = Guid.Parse("FDA93807-4EF3-E711-80F2-3863BB2E34E8"); // The GUID of the incident
Note["objectid"] = new Microsoft.Xrm.Sdk.EntityReference(entitytype, EntityToAttachTo);
Note["objecttypecode"] = entitytype;
Note["subject"] = "Test Subject";
Note["notetext"] = "Test note text";
service.Create(Note);
[/sourcecode]

This would create a note below on the case: