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Join the .NET & C# Teams at Microsoft Build 2025
The countdown to Microsoft Build 2025 is on! Join us May 19-22 either in-person in Seattle or online and explore an exciting lineup of .NET and C# content, incl...
Latest posts
New tutorial for migrating applications with membership and User Profile information from Universal Providers to ASP.NET Identity
ASP.NET Identity is the new membership system for building ASP.NET applications. To learn more about ASP.NET Identity, please visit asp.net/identity The new tutorial explains how to migrate an application that uses Universal Providers for user and role management to the new ASP.NET Identity system. The tutorial also focuses on migrating user profile data created using Universal Providers. The approach mentioned to migrate profile data can be used in applications with SQL membership as well. In Universal Providers, the profile data is stored as serialized xml or binary data. Post migration, the profile data c...
Update All Experience Explained
While working on NuGet 2.8, we addressed some bugs dealing with the "Update All" behavior, where a single gesture will update all packages in the project. During the testing of those fixes, another bug was filed stating, After using Update All, packages remain in the Updates list. We have decided to mark that bug as "By Design" for now and get your feedback on it. In order to explain why we consider it by design, let us first explore how install-package or update-package works in the following scenario. Scenario The source repository contains package B versions 1.0.0, 1.0.5, 1.5.0 and 2.0.0. It also contains pa...
ASP.NET December 2013 Security Updates
Today is Patch Tuesday, and the ASP.NET team would like to announce that we have two items included in this month’s release. The first is a bulletin affecting certain versions of SignalR; the second is an advisory affecting ASP.NET Web Forms (.aspx) applications. Each item is briefly outlined below. For more information, consult Security TechCenter for this month’s releases.Cross-site scripting (XSS) vulnerability in ASP.NET SignalRMain article: Bulletin MS13-103 (KB 2905244)Some versions of ASP.NET SignalR contain a bug which could under certain circumstances allow an attacker to run arbitrary JavaSc...
The .NET Framework 4.5.1 is available on Windows Update and WSUS
Update (2017): See .NET Framework Releases to learn about newer releases. This release is unsupported. We are happy to announce that the .NET Framework 4.5.1 and its language packs are now available via Windows Update (WU) and WSUS. You can learn more about the release from the What's new in the .NET Framework 4.5.1 topic. This update is available in the Windows Update applet within the Control Panel. You may need to use the Check for updates feature from within the Windows Update applet to get the release to show up. Automatic Updates The .NET Framework 4.5.1 release is being made available as a Recommended U...
Release Candidates for ASP.NET MVC 5.1, Web API 2.1 and Web Page 3.1.
Today we shipped release candidates for ASP.NET MVC 5.1, ASP.NET Web Pages 3.1 and Web API 2.1 to the NuGet gallery. In this release we are previewing some of the runtime features in ASP.NET and Web Tools 2013.2, which will include a broader set of updates to ASP.NET SignalR, ASP.NET Identity, Entity Framework, and the Microsoft OWIN Components as well as tooling updates to the Web Editors, Browser Link, Scaffolding, NuGet and Windows Azure WebSite publishing. We will be previewing all of these features along the way before all of the features are released. Download this release You can download the release can...
NuGet Governance Model
Over the last couple of years, we've had the chance to meet with many individuals who both use and contribute to NuGet. One of the questions that has come up on more than one occasion pertains to how decisions get made for NuGet, especially decisions around which features are included in NuGet releases. This is an understandable question, especially since the NuGet core team consists of Microsoft employees. In order to provide more transparency around both the decision making structure and the different project contribution levels, we've published our governance document on docs.nuget.org. Please take a look and...
Use your Microsoft account to log in to NuGet.org!
Starting today you can use your Microsoft account to log in to NuGet.org. I don't know about you, but I want as few passwords as possible, so any opportunity to get rid of a password is great. Now, your NuGet.org password doesn't have to be one of those many passwords you have to forget/lose/etc. To associate a Microsoft account with an existing account, make sure you're signed out of NuGet.org and then click the sign-in link at the top right of the page. On this page, click the new "Sign in with a Microsoft account" button: Sign in to your Microsoft account and grant us permission to use your account. If you...
Microsoft.Diagnostics.Tracing.EventSource is now RC on NuGet.org
We are announcing the RC of the EventSource NuGet package, which enables fast app tracing to the Windows Event Log, including in production. This post was written by Cosmin Radu, a software developer on the .NET Runtime team. Over the past several months we’ve been working on addressing feedback and extending the value proposition delivered by the EventSource NuGet release. Today I’m happy to announce the RC release of the EventSource package, and its new companion package EventRegister. So, what’s new in RC? Here’s a summary of the changes we’ve made: EventSource build-t...
Instant Azure Caching with MVC
Warning. This is obsolete, see my new blog MVC movie app with Azure Redis Cache in 15 minutes Warning: Most of the information in this blog is for the Preview edition and should not be used or targeted for production code. Use the In-Role Cache for production code. In this blog post I’ll take my MVC Movie app and in 15 minutes connect it to the preview Windows Azure Cache service. The image below shows the details of a movie along with timing data (1.4 milliseconds), cache status (Hit in this case) and the PID of the IIS server. You can download the completed app here. Later in the tutorial we’ll use the P...