Our client wants a TrueFalse property on a document to be automatically and dynamically set to a value, based on the value of two number fields on an entity in Dyanamics CRM.

The solution already contains a connection to the Dynamics CRM database and has access to a view that contains the correct boolean value to be used via Entity Frameork in the backend.

Each page using the document type is connected to an "Event" via an Id. This event is also represented by an entity in Dynamics CRM. It is via this Id, that the boolean value should be set.

Is it possible to dynamically set the value of a TrueFalse property on a document type, while also making it read-only for the user?