Reputation: 2551
How can I integrate the SignalR references and Dlls into a 3.5 project ?
Upvotes: 1
Views: 1152
Reputation: 1062502
Three options:
The web world moves rapidly; .NET 3.5 was released in November 2007 - over 5 years ago. Forcing all library authors to restrict themselves to this, when the vast majority of projects are going to be for 4.0 / 4.5 is prohibitive. Some projects may choose to do this, some may some may offer a restricted subset of features on older platforms, and some may elect that it simply isn't worth the overhead to support (a lot of effort, to support a marginal and declining user base).
Frankly, I think you should treat this as a reason to consider upgrading framework.
In particular, I can imagine SignalR wanting to make use of the WebSocket
and improved async IO features, the MVC hooks, plus the http-context stubbing features (for unit tests). But possibly a lot more (I haven't checked).
Upvotes: 1