DataTable using SignalR+AngularJS+EntityFramework

DataTable using SignalR+AngularJS+EntityFramework: SignalR brought developers an easier way to build real-time, very responsive web applications. But, how does it play with other available technologies? I took a couple of days to implement a very common scenario needed in every Enterprise Application: A DataTable to do CRUD operations persisting changes on a database. My initial thought was this is going to be a trivial task, I have done DataTables a few times in the past. Then, I realized the real-time model with many concurrent users introduces a few challenges. Before going through details, here is a screenshot of what I accomplished: A DataTable where multiple users are collaborating on the add/edit/delete of its contents! When user 1 edits David Fowler, the Delete and Edit buttons disappear...(read more)

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