Skip to main content
Microsoft
.NET Blog
.NET Blog
  • Home
  • DevBlogs
    • App Center
    • Azure DevOps
    • Notification Hubs
    • Visual Studio
    • Visual Studio Code
    • Visual Studio for Mac
    • Azure Artifacts
    • Azure Boards
    • Azure Pipelines
    • Azure Repos
    • Azure Test Plans
    • DevOps
    • C++
    • Java
    • Java Blog in Chinese
    • JavaScript
    • PowerShell
    • Python
    • Q#
    • Scripting
    • TypeScript
    • Visual Basic
    • Visual C#
    • Visual F#
    • .NET
    • ASP.NET
    • NuGet
    • Xamarin
    • Apps for Windows
    • Azure Government
    • Azure SDKs
    • Bing Dev Center
    • Command Line
    • Developer Support
    • DirectX Developer Blog
    • IoT Developer
    • Math In Office
    • Microsoft Edge Dev
    • Microsoft Azure
    • Office 365 Development
    • Old New Thing
    • PAX Graph
    • PAX Media
    • PAX Windows
    • Perf and Diagnostics
    • PIX on Windows
    • Startup Developers
    • Surface Duo
    • Sustainable Software
    • Windows Search Platform
    • Azure Cosmos DB
    • Azure Data Studio
    • Azure SQL
    • Azure Synapse Analytics
    • OData
    • Revolutions R
    • SQL Server Data Tools

    .NET Blog

    Free. Cross-platform. Open source. A developer platform for building all your apps.

    April 2020 | .NET Blog

    Introducing C# Source Generators
    Introducing C# Source Generators
    Phillip CarterPhillip CarterApril 29, 2020Apr 29, 202004/29/20
    We're pleased to introduce the first preview of Source Generators, a new C# compiler feature that lets C# developers inspect user code and generate new C# source files that can be added to a compilation. This is done via a new kind of component that we're calling a Source Generator. To get started with Source Generators, you'll need to ...

    108.NET
    Work flow of diagnosing memory performance issues – Part 2
    Work flow of diagnosing memory performance issues – Part 2
    maonimaoniApril 27, 2020Apr 27, 202004/27/20
    Work flow of diagnosing memory performance issues – Part 0 Work flow of diagnosing memory performance issues – Part 1 Work flow of diagnosing memory performance issues – Part 2 (this post) In this blog post I’ll talk a bit about how to spend time wisely and then continue with the analysis. Originally I was going to delve ...

    4.NET
    Announcing .NET 5.0 Preview 3
    Announcing .NET 5.0 Preview 3
    AvatarRich Lander [MSFT]April 23, 2020Apr 23, 202004/23/20
    Today, we're releasing .NET 5.0 Preview 3. It contains a set of new features and performance improvements. We're continuing to work on the bigger features that will define the 5.0 release. The .NET 5.0 Preview 1 post covers what we are planning on building for .NET 5.0. Please take a look at the post and the dotnet/designs repository and share...

    22.NET
    Announcing Entity Framework Core 5.0 Preview 3
    Announcing Entity Framework Core 5.0 Preview 3
    Jeremy LiknessJeremy LiknessApril 23, 2020Apr 23, 202004/23/20
    Today we are excited to announce the third preview release of EF Core 5.0. The third previews of .NET 5 and ASP.NET Core 5.0 are also available now. Prerequisites The previews of EF Core 5.0 require .NET Standard 2.1. This means: How to get EF Core 5.0 previews EF Core is distributed exclusively as a set of ...

    Comments are closed.0.NET.NET Core
    Help us shape the future of deep learning in .NET
    Help us shape the future of deep learning in .NET
    Brigit MurtaughBrigit MurtaughApril 21, 2020Apr 21, 202004/21/20
    Deep learning is a subset of machine learning used for tasks such as image classification, object detection, and natural language processing. It uses algorithms known as neural networks to learn and make predictions on image, sound, or text data. Neural networks learn from experience, just like we do as humans. Similar to how we may try an ...

    5.NET
    Using .NET Core to provide Power Query for Excel on Mac
    Using .NET Core to provide Power Query for Excel on Mac
    AvatarOded HansonApril 15, 2020Apr 15, 202004/15/20
    Power Query is a data connection technology that enables you to discover, connect, combine, and refine data sources to meet your analysis needs. Features in Power Query are available in Excel and Power BI Desktop. Power Query was developed for windows and is written in C# targeting .NET Framework. The Power Query product has been in ...

    2.NET
    Work flow of diagnosing memory performance issues – Part 1
    Work flow of diagnosing memory performance issues – Part 1
    maonimaoniApril 12, 2020Apr 12, 202004/12/20
    Work flow of diagnosing memory performance issues – Part 0 Work flow of diagnosing memory performance issues – Part 1 (this post) Work flow of diagnosing memory performance issues – Part 2 In this blog post I’ll talk a bit about contributing to PerfView and then continue with the GCStats analysis. You can skip to the ...

    1.NET
    Work flow of diagnosing memory performance issues – Part 0
    Work flow of diagnosing memory performance issues – Part 0
    maonimaoniApril 5, 2020Apr 5, 202004/5/20
    Work flow of diagnosing memory performance issues – Part 0 (this post) Work flow of diagnosing memory performance issues – Part 1 Work flow of diagnosing memory performance issues – Part 2 I wanted to describe what I do to diagnose memory perf issues, or rather the common part of various work flows of doing such diagnostics...

    9.NET
    Regex Performance Improvements in .NET 5
    Regex Performance Improvements in .NET 5
    AvatarStephen Toub - MSFTApril 2, 2020Apr 2, 202004/2/20
    For .NET 5, we’ve invested in some significant improvements to the Regex engine. On many of the expressions we’ve tried, these changes routinely result in throughput improvements of 3-6x, and in some cases, much more. In this post, I’ll walk through some of the myriad of changes that have gone into System.Text.RegularExpressions in .NET 5.

    31.NET
    Announcing Entity Framework Core 5.0 Preview 2
    Announcing Entity Framework Core 5.0 Preview 2
    Jeremy LiknessJeremy LiknessApril 2, 2020Apr 2, 202004/2/20
    Today we are excited to announce the second preview release of EF Core 5.0. Improvements include support for C# attributes to specify a backing field, complete discriminator mapping, and performance improvements with SQLite.

    9.NET.NET Core
    • Page 1
    • Page 2
    • Next page
    Relevant Links

    .NET Download

    .NET Hello World

    .NET Meetup Events

    .NET Documentation

    .NET API Browser

    .NET SDKs

    .NET Application Architecture Guides

    Web apps with ASP.NET Core

    Mobile apps with Xamarin.Forms

    Microservices with Docker Containers

    Modernizing existing .NET apps to the cloud

    Archive
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • February 2016
  • January 2016
  • December 2015
  • November 2015
  • October 2015
  • September 2015
  • August 2015
  • July 2015
  • May 2015
  • April 2015
  • March 2015
  • February 2015
  • January 2015
  • December 2014
  • November 2014
  • October 2014
  • September 2014
  • August 2014
  • July 2014
  • June 2014
  • May 2014
  • April 2014
  • March 2014
  • February 2014
  • January 2014
  • December 2013
  • November 2013
  • October 2013
  • September 2013
  • August 2013
  • July 2013
  • June 2013
  • May 2013
  • April 2013
  • February 2013
  • January 2013
  • December 2012
  • November 2012
  • October 2012
  • September 2012
  • August 2012
  • July 2012
  • June 2012
  • May 2012
  • April 2012
  • March 2012
  • February 2012
  • October 2011
  • September 2011
  • June 2011
  • April 2011
  • November 2010
  • September 2010
  • June 2010
  • May 2010
  • April 2010
  • March 2010
  • February 2010
  • December 2009
  • November 2009
  • October 2009
  • September 2009
  • August 2009
  • July 2009
  • June 2009
  • May 2009
  • April 2009
  • March 2009
  • February 2009
  • January 2009
  • November 2008
  • May 2007
  • March 2007
  • January 2007
  • December 2006
  • November 2006
  • October 2006
  • September 2006
  • August 2006
  • June 2006
  • April 2006
  • March 2006
  • February 2006
  • January 2006
  • October 2005
  • July 2005
  • May 2005
  • December 2004
  • November 2004
  • September 2004
  • June 2004
  • Topics
  • Dot.Net
  • .NET
  • .NET Core
  • .NET Framework
  • Entity Framework
  • C#
  • ML.NET
  • ASP.NET
  • WPF
  • Visual Studio
  • Performance
  • F#
  • Machine Learning
  • AI Machine Learning
  • Security
  • Game Development
  • Azure
  • .NET Internals
  • WinForms
  • Docker
  • Maoni
  • Async
  • Concurrency
  • TPL
  • Debugging
  • Apache
  • GC
  • Big Data
  • Spark for .NET
  • Lifecycle
  • Stay informed

    Login
    Code Block
    What's new
    • Surface Duo
    • Surface Laptop Go
    • Surface Pro X
    • Surface Go 2
    • Surface Book 3
    • Microsoft 365
    • Windows 10 apps
    • HoloLens 2
    Microsoft Store
    • Account profile
    • Download Center
    • Microsoft Store support
    • Returns
    • Order tracking
    • Virtual workshops and training
    • Microsoft Store Promise
    • Financing
    Education
    • Microsoft in education
    • Office for students
    • Office 365 for schools
    • Deals for students & parents
    • Microsoft Azure in education
    Enterprise
    • Azure
    • AppSource
    • Automotive
    • Government
    • Healthcare
    • Manufacturing
    • Financial services
    • Retail
    Developer
    • Microsoft Visual Studio
    • Windows Dev Center
    • Developer Center
    • Microsoft developer program
    • Channel 9
    • Microsoft 365 Dev Center
    • Microsoft 365 Developer Program
    • Microsoft Garage
    Company
    • Careers
    • About Microsoft
    • Company news
    • Privacy at Microsoft
    • Investors
    • Diversity and inclusion
    • Accessibility
    • Security
    English (United States)
    • Sitemap
    • Contact Microsoft
    • Privacy
    • Manage cookies
    • Terms of use
    • Trademarks
    • Safety & eco
    • About our ads
    • © Microsoft 2021