InfoQ Homepage .NET Framework Content on InfoQ
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Numerical Computing with F#
F# is emerging as a great choice for Numerical computing. Reasons? Functional design, libraries such as PowerPack, MathProvider and Math.NET and the interoperability of the .NET Framework.
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Entity Framework 4.2 Released; Some Updates Awaiting .NET Framework 4.5
Microsoft announced the final release of Entity Framework (EF) 4.2. While this update only contains one bug fix, it's interesting in the context of Microsoft's adoption of semantic versioning, and their attempt to separate EF from the .NET Framework.
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.NET Framework 4 Now Supports LocalDB
Microsoft has added LocalDB support in .NET Framework 4. LocalDB is a free developer edition of SQL Server “Denali” meant to provide most of the server’s API but without management overhead.
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WCF Data Services October CTP Updates OData Libraries, Adds Spatial Data Types
Microsoft has released the WCF Data Services October CTP, which targets .NET 4 and Silverlight 4. This update includes new libraries for OData version 3, and adds support for spatial data.
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SQL Azure To Get Higher DB Size Limit, Federation
At SQL PASS Summit 2011, Microsoft announced a number of upcoming improvements to SQL Azure including larger databases, Federation, improved management portal, better collation support and more; all to be available by the end of 2011.
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The Story of Read-Only Collection Interfaces in .NET
.NET 4.5 adds two new collection interfaces, IReadOnlyList and IReadOnlyDictionary. While these interfaces are quite humble on the surface, they expose the rather complex story of backwards compatibility, interoperability, and the role of covariance.
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SQL Azure Data Sync Gets Point-And-Click Management, Filtered Synchronization
Microsoft has announced a preview release of SQL Azure Data Sync for all SQL Azure subscribers. Users can now setup synchronization across SQL Azure Databases in multiple data centers as well as Cloud-to-on-premise synchronization with a simple point-and-click interface.
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Large Object Heap And .NET GC Improvements
.NET Developers writing memory intensive applications would have seen several problems with Large Object Heap allocation and run into out-of-memory exceptions, even when the collective memory seems to be quite sufficient. .NET Framework 4.5 promises improvements in this area, with better LOH management and lesser fragmentation.
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Breaking Changes Planned for .NET 4.5
The actual version number for .NET 4.5 assemblies is 4.0.30319. If that looks familiar it is because that is also the version number for .NET 4.0 assemblies. Much to the chagrin of developers, Microsoft will be updating core assemblies “in-place” despite the fact that it includes breaking changes.
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Sync Framework Breaks Platform Barriers
Sync Framework Toolkit builds on the Sync Framework 2.1 and uses OData to sync with any platform or client, including Windows Phone 7, Silverlight, Windows Mobile, iPhone, iPad, Blackberry, Android devices, and any browser using HTML5.
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Design Details of the Windows Runtime
The Windows Runtime (WinRT) was created to provide a fluid and secure application experience on Windows. WinRT was influenced by both .NET, C++ and JavaScript. WinRT does not replace the CLR or Win32, but rather provides unified support for applications written in different languages to run on Windows using the new Metro UI.
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F# 3.0 – LINQ + Type Providers = Information Rich Programming
Microsoft recently announced a developer preview release of F# 3.0 – new features include LINQ-support through Query expressions and a Type Provider System along with a set of built-in providers that allow succinct programming against a variety of data sources.
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C#, VB.NET To Get Windows Runtime Support, Asynchronous Methods
C# and VB.NET will soon be getting new features like Windows Runtime Support, Asynchronous Methods, Caller Info attributes and more. Also, compiler will get APIs which will expose what the compiler knows about the code to the IDE and the developers.
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MonoDevelop 2.6 Adds Git, Mac Support
Version 2.6 of MonoDevelop, the open-source IDE for .NET and Mono development, includes several new features, the most notable of which are Git integration and support for the Mac platform via the MonoMac add-in.
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AppFabric Queues, Topics and Subscriptions Released
Windows Azure AppFabric Features, Queues, Topics and Subscriptions, which were in CTP for some time now have now been released. These enable new scenarios for Applications hosted on Windows Azure such as asynchronous Cloud Eventing, Event-Driven SOA, Load leveling/balancing and more.