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Announcing F# support for .NET Core and .NET Standard projects in Visual Studio

We're pleased to announce that Visual Studio 2017 15.5 Preview 4 now supports F# projects targeting .NET Core, .NET Standard, and .NET Framework through the .NET Core SDK. Some of you have noticed various levels of this support in the first, second, and third previews. We still had a few work items left to complete when those were released, so...

Moving to real time test discovery in Test Explorer

Real time test discovery is a new Visual Studio feature that uses a Roslyn analyzer to discover tests and populate the test explorer in real time without requiring you to build your project. This feature has been introduced in Visual Studio 2017 15.5 Preview 2 behind a feature flag. You can try it out by using the instructions in the next ...

Entity Framework 6.2 Runtime Released

Today we announce the availability of EF 6.2 runtime in NuGet.org. Entity Framework (EF) is Microsoft's traditional object/relational mapper (O/RM) for .NET Framework. To understand the difference between EF6 and EF Core, please refer to our documentation. How to obtain the new package You can install EF 6.2 either using the "Manage NuGet...

Build a web service with F# and .NET Core 2.0

Earlier this year, I wrote about an update to the roadmap for F# and .NET Core. I had mentioned that there were a number of things you could build with F# and .NET Core today, such as web services. In this post, I'll walk through building a web service with F# and .NET Core 2.0 using the Giraffe library. It's also worth noting that Giraffe ...

The week in .NET – Let’s Encrypt Web App Renewer, Seattle CodeCamp 2017

Previous posts: Open-source project of the week: Let's Encrypt Azure Web App Renewer There's a growing consensus that all web sites should transition now to be encrypted with HTTPS. This comes at a cost, and with the friction associated with acquiring and renewing certificates. The problem of cost is now addressed by Let's Encrypt, but ...

UWP & .NET Standard 2.0: A preview is now available!

Today, we released the first Preview of Visual Studio 2017 version 15.4. This includes an update to the UWP tooling that supports .NET Standard 2.0. In this post, I'll outline what this means for UWP development with .NET. Prerequisites In order to use .NET Standard 2.0 in UWP, you need to target Fall Creators Update (FCU) as the minimum ...

The week in .NET – .NET Core 2.0, ASP.NET Core 2.0, Entity Framework Core 2.0, Visual Studio 2017 Update 3, enterprise Entity Framework Core in Boston, and links!

Previous posts: .NET Core 2.0, ASP.NET Core 2.0, Entity Framework 2.0, and Visual Studio 2017 Update 3 launched! This is a week to celebrate for the .NET community, as .NET Core 2.0, ASP.NET Core 2.0, and Entity Framework 2.0 shipped! We're also getting an update to Visual Studio 2017 with lots of improvements for .NET Core developers. ...

F# and .NET Core Roadmap Update

Now that .NET Core 2.0 has been released, we wanted to take some time to talk about F# and .NET Core. F# and .NET Core 1.0 F# has been supported on .NET Core and .NET Standard since their 1.0 releases. In the months leading up to the release of .NET Core 1.0, Enrico Sada from the F# community worked with us and other teams at Microsoft to add...

The week in .NET – Rezoom.SQL, Protobuf in Orlando, and links!

Previous posts: Tool of the week: Rezoom.SQL Rezoom.SQL is an F# ORM for SQL databases. It integrates with the F# compiler via a generative type provider to statically typecheck its own dialect of SQL. It knows how to translate this SQL dialect to various backends. Currently it supports SQLite, SQL Server, and PostgreSQL. The type ...