Here is a slightly more detailed view, by .NET framework version:
| Implemented | | Partially Implemented | | Not Implemented |
.NET 4.0
| C# 4.0 |
| ASP.Net 4.0 |
| ASP.Net MVC 1 and MVC 2 |
| System.Numerics |
| Managed Extensibily Framework - Shared with .NET via MS-PL license
|
| Dynamic Language Runtime - Shared with .NET via MS-PL license
|
| Client side OData - Shared with .NET via MS-PL license
|
| Parallel Framework and PLINQ |
| CodeContracts - API complete, partial tooling
|
| EntityFrameworks - Not available.
|
| Server-side OData - Depends on Entity Framework.
|
.NET 3.5
| C# 3.0 |
| System.Core |
| LINQ |
| ASP.Net 3.5 |
| ASP.Net MVC |
| LINQ to SQL - Mostly done, but a few features missing
|
.NET 3.0
| WCF - silverlight 2.0 subset completed
|
| WPF - no plans to implement
|
| WF - Will implement WF 4 instead on future versions of Mono.
|
.NET 2.0
| C# 2.0 (generics) |
| Core Libraries 2.0: mscorlib, System, System.Xml |
| ASP.Net 2.0 - except WebParts
|
| ADO.Net 2.0 |
| Winforms/System.Drawing 2.0 - does not support right-to-left
|
.NET 1.1
| C# 1.0 |
| Core Libraries 1.1: mscorlib, System, System.Xml |
| ASP.Net 1.1 |
| ADO.Net 1.1 |
| Winforms/System.Drawing 1.1 |
| System.Transactions |
| System.Management - does not map to Linux
|
| System.EnterpriseServices - deprecated
|