ASP.NET synchronous commands handlers

A question about DDD, for validating a Proof Of Concept.

Let’s say we have a webpage that triggers a Domain Event. For instance, updating the status of a client after an interaction occurred on that page. From a user perspective, we want the event to be handled immediately, and the page to refreshed in the server response, because the status has a lot of weight on the information that is displayed on the page.

Domain Events are meant to lead to “Eventual Consistency”. How do you handle synchronous events in an ASP.NET application ?

Thanks