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Xamarin 4: Insights Is GA Now, Test Recorder and Forms 2

by Abel Avram on  Nov 17, 2015

Xamarin has announced version 4 of their platform for building cross-platform native mobile apps for iOS and Android in C#. New in this version are the GA of Insights, a Recorder for the Test Cloud and several enhancements to the Platform: Xamarin.Forms 2.0, better support for iOS in VS, support for Android Material Design and more .NET code.

The SharpDevelop Community Releases Refactoring Essentials 2

by Pierre-Luc Maheu on  Nov 04, 2015 1

The SharpDevelop Community recently released version 2 of Refactoring Essentials for Visual Studio. The release brings new analyzers, new refactorings and several improvements to the Visual Studio extension.

Early View of C# 7 with Mads Torgersen

by Pierre-Luc Maheu on  Oct 28, 2015 11

Seth Juarez, of Channel 9, interviews Mads Torgersen, product manager of C#, about the development of the next version of the C# language, codenamed C# 7. Alongside a few other features, three major ones are described: pattern matching, tuple syntax and nullable references.

Debate: Adding Non-nullable References to C#

by Pierre-Luc Maheu on  Sep 28, 2015 4

The recent proposal to add non-nullable references to C# by Microsoft’s Mads Togersen sparked quite a debate in the .NET community. The reactions were diverse, ranging from praise to preferring status quo.

Two More Major Bugs Revealed in .NET 4.6's RyuJIT Compiler

by Jeff Martin on  Jul 31, 2015

Two more significant bugs have been found when using RyuJIT and .NET 4.6. Code recompilation is not necessary to experience the effects, merely running existing code on RyuJIT (which ships in .NET 4.6 and is enabled by default) will cause severe problems.

C# Futures: Method Contracts

by Jonathan Allen on  May 18, 2015

Continuing our look at the future of C#, we now take a look at Proposal 119. This would add first class compiler and syntax support for method-level contracts.

C# Futures: Immutable Variables

by Jonathan Allen on  May 05, 2015

In C#, the readonly keyword can only be used at the field level. Under proposal 115, Readonly for Locals and Parameters, this would be extended to cover a many more scenarios.

C# Futures: Closure Annotations

by Jonathan Allen on  May 04, 2015 2

Though on the “Some Interest” list, the next proposal is very controversial. The basic premise for the Lambda Capture Lists proposal is that it would allow more control over how variables are captured in closures.

Code Aware Libraries with Roslyn

by Jonathan Allen on  May 01, 2015

Code Aware Libraries are “libraries that provide guidance on correct use through embedded tooling and operates on the user’s code in real time.”

C# Futures: Extension Properties and More

by Jonathan Allen on  May 01, 2015

The next proposal in our C# Futures series considers the possibility of offering extension fields. This in turn would allow for extension properties and extension events.

C# Futures: Asynchronous Sequences

by Jonathan Allen on  Apr 30, 2015

The async/await syntax in C# was well received, but now developers are asking for more. Specifically, they want to be able to return more than one value from their asynchronous function using a “yield return” like syntax. This capability is being referred to as “asynchronous sequences” in a new proposal for C# 7.

C# Futures: Managed Pointers

by Jonathan Allen on  Apr 29, 2015

A big emphasis for many developers, especially those writing games or working on pure number crunching, is raw performance. One way to get more performance out of C# is to avoid allocating memory without having to copy structs instead. The next proposal shows how C# can expose the CLR managed pointer support to do just that.

C# Futures: Nullability Tracking

by Jonathan Allen on  Apr 28, 2015

Probably the most common error type in .NET is the Null Reference Exception. The root cause of this error is C#’s inability to express the concept of non-nullable references, which in turn makes compiler-enforced null checking it too burdensome. To address this problem, there is a proposal for mandatory and explicitly nullable references.

C# Futures: Tuples and Anonymous Structs

by Jonathan Allen on  Apr 27, 2015 2

With C#6 nearing completion, plans are already being laid for C# 7. While nothing is definite yet, they are starting to categorize proposals in terms of “interest and estimated plausibility”. In this series, we’ll be looking at some of the proposals starting with language support for tuples.

Microsoft Introduces LLILC, LLVM-based .NET/CoreCLR Compiler

by Sergio De Simone on  Apr 21, 2015

The .NET Foundation has announced the release of a new project called LLILC (pronounced "lilac"). The project, initiallycontributed by Microsoft, aims to provide a new LLVM-based native code compiler for .NET Core which will make it possible to run .NET programs "on any platform that CoreCLR can be ported to and that LLVM will target."

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