The team said that “most of their effort to improve the .NET Core Docker experience in the last year has been focused on .NET Core 3.0.” “This is the first release in which we’ve made substantive runtime changes to make CoreCLR much more efficient, honor Docker resource limits better by default, and offer more configuration for you to tweak”.  

Here’s a summary of what’s new in this preview release:

• New Blazor WebAssembly loading page
• Blazor data binding get/set/after modifiers
• Blazor virtualization improvements
• Pass state using NavigationManager
• Additional System.Security.Cryptography support on WebAssembly
• Updated Angular and React templates
• gRPC JSON transcoding performance
• Authentication will use single scheme as DefaultScheme
• IFormFile/IFormFileCollection support for authenticated requests in minimal APIs
• New problem details service
• Diagnostics middleware updates
• New HttpResults interfaces 

This post shows how to import and export .xls or .xlsx (Excel files) in ASP.NET Core. And when thinking about dealing with excel with .NET, we always look for third-party libraries or component. And one of the most popular .net library that reads and writes Excel 2007/2010 files using the Open Office Xml format (xlsx) is EPPlus. However, at the time of writing this post, this library is not updated to support .NET Core. But there exists an unofficial version of this library EPPlus.Core which can do the job of import and export xlsx in ASP.NET Core. This works on Windows, Linux and Mac. 

In this post, I will cover using breakpoints, stepping through your code, setting watch expressions, and applying your fixes in Chrome Developer Tools. 

Continuing with our release cadence, we’re excited to announce the release of SQL Server 2022 Release Candidate 1. Since the first public preview in May 2022, anyone can download SQL Server 2022 RC1 to try the new features in this release. 

We received tons of updates from Microsoft all across the board - from new experimental frameworks (Blazor) to quick iterations of the “Core Suite” (.NET, EF, and ASP.NET) and Visual Studio. 

Today Angular Team released Angular 7 beta.0 release. Many of us will be curious about the kind of features and bug fixes that we can see in this beta release. 

This article will cover two methods of adding 1, ++i, and i++, and explain why ++i may be better than i++ in most situations.

With the .NET 6 preview 4 we now have Ahead-Of-Time compilation for Blazor Wasm. This is an example of improved performance for one of my projects. 

Twitter: "Want to throw together a quick web application in C#? This is what that will look like in the future.