.NET Core

June 11, 2018

2018 Nebraska Code Presentations

Last week I was a speaker at Nebraska Code, held in the Omaha, NE area.  It was a great event, and although I had technical issues with one of the session it was still another great event.  For those that attended my talks, this post contains the slides etc.

May 02, 2018

Managing Dependency Injection in .NET Core

.NET Core's support for Dependency Injection is quite amazing. However, I still see projects that implement some bizarre solutions for things that are not that complicated. One of these items is how you configure dependency injection for assemblies that make up a project but might not be part of the main project.

March 20, 2018

Using Multiple Authentication/Authorization Providers in ASP.NET Core

I find that in many cases application developers need to create web applications that can support not only the web application itself but an API that might be used by a Mobile Application or otherwise. I have seen some methods used in the past to create these two interfaces, everything from home-grown security to the creation of two separate applications that do the same thing. With ASP.NET Core we can use multiple authentication providers so we can easily support various providers and control when each should apply. In this post, I explore the process of supporting multiple authentication providers.

December 28, 2017

Avoid MVC Core Performance Penalty with Html.DisplayFor()

Recently when working with an ASP.NET Core project I had a page that was taking an unnecessarily long time to render. Looking at my code I couldn't figure out what I was doing wrong, the query returned fast, and although I was working to display about 1,000 rows in an HTML table, it shouldn't be taking seconds when the query returned in 22ms. Upon deeper review, I uncovered a bug that had been a silent killer of performance in multiple applications.

October 09, 2017

Real-World ASP.NET Core Logging Configuration

ASP.NET Core provides a much better foundation for integration of logging into your projects. .NET Core allows you to quickly aggregate your logging with log messages coming from the runtime creating a full logging stream. Although a great platform when working inside of .NET Core for your first few projects trying to figure out exactly what it takes to get logging setup to a level that records it where you want it when you want it, and with the required granularity might having you wanting to pull your hair out! In this post, we will investigate a process to introduce complete logging to an ASP.NET Core project.

September 05, 2017

Taking Control of ASP.NET Identity Table Names

If you are like me, I love the power, and ease of use that comes with ASP.NET Identity. However, I find that the naming conventions for model objects related to identity do not necessarily meet the standards that I would like to use in my applications. As such, I find it necessary to take control of these names and work to standardize my projects, and this post explores this process.

August 25, 2017

Entity Framework Core & Complex Projects

For those migrating to Entity Framework Core (EFCore) the online documentation is very helpful for the most basic of projects. However, as you work to create more complex applications, things can get more complicated. One area I have witnessed being a concern is how to manage the extraction of your EFCore or Identity DBContext into a reusable project. This post will look at this process, and the steps necessary to properly manage interactions with migrations.

May 10, 2017

Updated ASP.NET Core 2.0 & Full .NET Framework

This week is the week of Microsoft's BUILD developer conference where lots of new announcements are typically made. Yesterday it was revealed that the next version of ASP.NET Core, version 2.0, will no longer support running on the full, existing .NET Framework. (.NET 4.7 for example). There has been a lot of various feedback on this topic, and I thought I'd chime in a bit with my opinion as well, as with all posts I welcome conversation and alternative viewpoints in the comments.

April 27, 2017

Publishing ASP.NET Core Applications to Azure Action Pack Hosting

The more I work with ASP.NET Core, the more I love the new way of doing things. We have far better language features to help make life easier, however, with all good, there is some bad. Compilation and deployment are something that still is just a bit more complicated than it should be. In the past few weeks, I've been working on getting a practical, full featured application deployed under ASP.NET Core. One of the hardest parts was getting the application published to my hosting environment. Everything would run locally just fine, but for one reason or another, I would not be able to get things working as expected on the hosting provider. Compile & Publish would finish in my automated environment without error, yet files were missing. Finally, I managed to figure out what was going wrong, so I thought I'd share.  

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