InfoQ Homepage .NET Content on InfoQ
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C# Futures: Read-Only References and Structs
In C++ we have a feature known as “const”. This can be applied to parameters so that the caller knows that function will not modify the parameter and/or the object the parameter references. Under this proposal, C# would get something similar.
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C# Futures: Nullable Reference Types
No, the headline isn’t a typo. One of the new proposals for C# is to assume that all reference variables are non-nullable by default. Under the new syntax, you would need to explicitly indicate when a reference variable is nullable, just as you do for value types.
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MailKit Officially Replaces .NET’s SmtpClient
For the second time, Microsoft has officially marked a .NET class as being replaced by an open source library. The documentation for SmtpClient now reads, “Obsolete("SmtpClient and its network of types are poorly designed, we strongly recommend you use MailKit and MimeKit instead")”.
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Visual Studio 2017 Update Focuses on Stability
The redesigned installer and setup engine featured in Visual Studio 2017 allows Microsoft to more rapidly deploy fixes to their flagship development software. The first named update to the recently released tool has just been deployed, and brings with it the standalone version of Visual Studio Team Explorer.
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Azure Service Fabric SDK Becomes Open Source
Microsoft recently announced it opened the source code of its Azure Service Fabric SDK. Azure Service Fabric is a distributed systems platform to package, deploy, and manage and microservices. The SDK exposes Service Fabric APIs to integrate .NET applications in the Service Fabric platform.
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.NET Futures: Type Classes and Extensions
Another feature being considered for future versions of .NET are type classes. Referred to as “shapes” in the Shapes and Extensions proposal, they would greatly increase the capabilities of .NET generics.
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New Language Features in Visual Basic 15
Visual Basic 15 brings with it partial implementations of two important C# features: tuples and ref returns. Neither feature is “complete”, but they do offer enough work-arounds that VB applications can consume C# libraries that make use of these features.
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.NET Futures: Multiple Inheritance
A controversial new proposal for .NET suggests the introduction of a limited form of multiple inheritance via abstract interfaces. This feature was inspired by Java’s default methods.
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.NET Framework 4.7 Improves WPF and WinForms
Debuting with Windows 10 Creators Update, .NET Framework 4.7 includes high DPI support to Windows Forms applications and provides touch & stylus support to WPF applications running on Windows 10.
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NuGet is Now Part of MSBuild
After experimenting with a json-based project format, Microsoft has returned to MSBuild as the foundation for C# and VB project files. Along with that decision came the promise to implement many of the much-liked project.json features. Today we’re going to talk about one of these features, NuGet integration.
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CodePlex Shuts Down; Migration to GitHub Recommended
Microsoft has decided to stop providing free hosting services for open source projects via CodePlex. Instead they have recommend moving to GitHub or other hosting providers.
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Visual Studio 2017 Brings F# 4.1
The Visual Studio 2017 release in early March included F# 4.1 and an update of the Visual F# tools. F# 4.1 brings improvements and interoperation with C# 7 while the tools are the first version supporting the Roslyn workspaces.
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Visual Studio 2017 Now Supports Git Via SSH
Microsoft has switched to git.exe so that Visual Studio 2017 can have better Git support. This has enabled several features that were lacking in previous versions.
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Developing for the Microsoft Surface Hub
Microsoft has released a series of nine videos to explain how to design and develop applications for the Microsoft Surface Hub. These videos are intended for both developers and designers who are using the Universal Windows Platform (UWP).
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Windows 10 Developers Encouraged to Upgrade to Visual Studio 2017
Following the formal release of Visual Studio 2017, Microsoft is strongly encouraging developers to upgrade to its latest development environment. Yet while the Creators Update SDK now requires VS2017, some Windows 10 development workloads still require VS2015.