.NET Blogs & News @CODEKICKER

.NET Blogs & News

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New in ASP.NET Core 3.0 - Generic Hosting Environment

... will be created and configured first. If the default host builder is created, a IWebHostBuilder is created to use the configured Startup class. The typical .NET Core App features like configuration, logging and dependency injection are configured on the level of the IHostBuilder . All the ASP.NET specific features like authentication, Middlewares, ActionFilters, ...

12.12.2020 | 1511 25 | Jürgen Gutsch

.NET Conf 2019

From September 23 to 25 the .NET Conf 2019, hosted by Microsoft, was running virtually on Twitch. Like last year the third day was full of talks done by ... on twitch I'm a little bit more used to speak to an screen and a camera. The conference This years .NET Conf was full of .NET Core 3.0, which was launched during the first day. Also C# 8 and the latest DevOps, Azure, Xamarin and Visual Studio ...

27.09.2020 | 987 19 | Jürgen Gutsch

Getting the .editorconfig working with MSBuild

... using MSBuild. This means it won't work with the .NET CLI, it won't work with VSCode and it won't ... installation instructions on MyGet. Currently it is the following .NET CLI command: dotnet add package Microsoft.CodeAnalysis.CSharp.CodeStyle --version 3.8.0-1.20330.5 --source ... VS for Mac or any other tool to write .NET Core applications. It is not only about showing coding ...

08.07.2020 | 67 1 | Jürgen Gutsch

Slides von der DWX Home

Hier die Slides meines Talks von der DWX Home: Von der Idee zur App: Agile Konzeption mit Storyboards

03.07.2020 | 47 0 | HeadWriteLine

Can a .NET Core 3.0 compiled app run with a .NET Core 3.1 runtime?

... more and more stuff in the .NET Core land. Last week we had ... and in the .NET Framework land this question was always easy to answer: .NET Framework 4.5 or higher. With .NET Core the answer is sligthly different: ... compiled your app with .NET Core 3.0 and a .NET Core runtime 3.1 is the only ... good part With .NET Core we could ship the framework ... with the next .NET Core versions. Hope this helps!

01.07.2020 | 87 1 | Code-Inside Blog

Exploring Orchard Core - Part 1

... a CMS or something like this, I try to follow the quick start guide. I want to start the application up to have a first look and feel. As a .NET Core fan-boy I decided to use the .NET CLI to run the application. But first I have to clone the repository, to have a more detailed look later on and to run the sample application: git clone https://github.com/OrchardCMS/OrchardCore.git This ...

29.06.2020 | 51 0 | Jürgen Gutsch

[Off-Topic] 2020 will be a year full of challenges

This post really is off-topic. It seemed that 2020 started to get a good year. Live was kind of normal and I was looking forward to the upcoming events. Community events as well as family events. I was really looking forward to the MVP Summit 2020, to meet good friends again and to visit my favorite city in the US. But life wouldn't be life, if there where no changes and challenges. ...

08.06.2020 | 109 2 | Jürgen Gutsch

SqlBulkCopy for fast bulk inserts

... doing it. SqlBulkCopy to the rescure: After my failed attempt to tame our EF implementation I discovered the SqlBulkCopy operation. In .NET (Full Framework and .NET Standard!) the usage is simple via the “SqlBulkCopy” class. Our importer looks more or less like this: using (var scope new TransactionScope(TransactionScopeOption.RequiresNew, TimeSpan.FromMinutes(30), ...

01.06.2020 | 180 1 | Code-Inside Blog

Blazor for Office Add-ins: First look

... the “new” web based Addin model) with Blazor. Side note: Last year I blogged about how to build Office Add-ins with ASP.NET Core. Why Blazor? My daily work home is in the C# and .NET land, so it would be great to use Blazor for Office Addins, right? A Office Add-in is just a web application with a “communication tunnel” to the hosting Office application - not very different from the real ...

30.04.2020 | 188 2 | Code-Inside Blog

Escape enviroment variables in MSIEXEC parameters

Problem Customers can install our product on Windows with a standard MSI package. To automate the installation administrators can use MSIEXEC and MSI parameters to configure our client. A simple installation can look like this: msiexec /qb /i "OneOffixx.msi" ... CACHEFOLDER "D:/OneOffixx/" The “CACHEFOLDER” parameter will be written in the .exe.config file and our program ...

28.03.2020 | 230 1 | Code-Inside Blog

TLS/SSL probelems: 'Could not create SSLTLS secure channel'

... call worked without any issues on a Windows 10 1903 machine The HTTPS call didn’t work on a Windows 7 SP1 (yeah… customers…) and a Windows 10 1803 machine. Our software uses the .NET Framework 4.7.2 and therefore I thought that this should be enough. Root cause Both systems (or at least they represents two different customer enviroments) didn’t enable TLS 1.2. On Windows 7 (and I ...

01.03.2020 | 332 4 | Code-Inside Blog

Material von der BASTA! Spring

Hier das Material meiner Talks von der BASTA Spring: Keynote: Machine Learning: Softwareentwicklung 2.0? Let’s Flutter: Cross Platform à la Google User Experience Design für Entwickler Von der Idee zur App: Agile Konzeption mit Storyboards Das Material meines Workshops "Intelligente Apps entwickeln mit Azure Machine Learning, ML.NET und Cognitive Services" erhalten Sie ...

28.02.2020 | 252 2 | HeadWriteLine

Accessibility Insights: Spot accessibilities issues easily for Web Apps and Windows Apps

Accessibility Accessibility is a huge and important topic nowadays. Keep in mind that in some sectors (e.g. government, public service etc.) accessibility is a requirement by law (in Europe the European Standards EN 301 549). If you want to learn more about accessibility in general this might be handy: MDN Web Docs: What is accessibility? Tooling support In my day to day job for ...

01.02.2020 | 323 4 | Code-Inside Blog

Using the .editorconfig in VS2019 and VSCode

... with PHP. Often .NET developers start with VB.NET and ... and on the .NET side. Both technologies ... NodeJS or the .NET Compiler will check ... it: On the .NET side it VS2019 ... project that support .NET development on many ... it doesn't support .NET and C# natively. ... add-in that enables .NET and brings the ... Editor. "CROSS PLATFORM .NET DEVELOPMENT! OmniSharp is ... enable a great .NET experience in YOUR ...

13.01.2020 | 417 3 | Jürgen Gutsch

T-SQL Pagination

The problem This is pretty trivial: Let’s say you have blog with 1000 posts in your database, but you only want to show 10 entries “per page”. You need to find a way how to slice this dataset into smaller pieces. The solution In theory you could load everything from the database and filter the results “in memory”, but this would be quite stupid for many reasons (e.g. you load much more ...

31.12.2019 | 611 9 | Code-Inside Blog

ASP.NET Hack Advent Post 24: When environments are not enough, use sub-environments!

ASP.NET Core knows the concept of runtime environments like Development, Staging and Production. But sometimes those environments are not enough. To solve this, you could use sub-environments. This is not a built-in feature, but is easily implemented in ASP.NET Core. Thomas Levesque describes how: ASP.NET CORE: WHEN ENVIRONMENTS ARE NOT ENOUGH, USE SUB-ENVIRONMENTS! ...

24.12.2019 | 516 3 | Jürgen Gutsch

ASP.NET Hack Advent Post 23: Setting up Azure DevOps CI/CD for a .NET Core 3.1 Web App hosted in Azure App Service fo...

... based App Service, you should setup a CI/CD pipeline ideally on Azure DevOps. And again it is Scott Hanselman who wrote a great post about it: Setting up Azure DevOps CI/CD for a .NET Core 3.1 Web App hosted in Azure App Service for Linux So, read this post to learn more about ASP.NET Core on Linux. Blog: https://www.hanselman.com/blog Twitter: https://twitter.com/shanselman

23.12.2019 | 494 1 | Jürgen Gutsch

ASP.NET Hack Advent Post 22: User Secrets in Docker-based .NET Core Worker Applications

Do you want to know how to manage the user secrets in Docker based .NET Core Worker applications? As a part of the Message Endpoints in Azure series Jimmy Bogard is writing an awesome blog post about this. User Secrets in Docker-based .NET Core Worker Applications Jimmy Bogard is chief architect at Headspring, creator of AutoMapper and MediatR, author of the MVC in Action books, ...

22.12.2019 | 512 3 | Jürgen Gutsch

ASP.NET Hack Advent Post 21: Moving an ASP.NET Core from Azure App Service on Windows to Linux by testing in WSL and ...

Scott Hanselman again writes about ASP.NET Core applications on Linux. This time the post is about moving an ASP.NET Core application from a Windows to a Linux based App Service: Moving an ASP.NET Core from Azure App Service on Windows to Linux by testing in WSL and Docker first Again this is one of his pretty detailed and deep dive posts. You definitely have to read it, if you want to ...

21.12.2019 | 487 1 | Jürgen Gutsch

ASP.NET Hack Advent Post 20: The ultimate guide to secure cookies with web.config in .NET

... about ASP.NET Security. Cookie security is important to avoid cookie hijacking via cross-site scripting and something like this. The ultimate guide to secure cookies with web.config in .NET This post was written by Thomas Ardal, who is a speaker, software consultant and the founder of elma.io. Twitter: https://twitter.com/thomasardal Website: https://thomasardal.com/

20.12.2019 | 537 0 | Jürgen Gutsch

ASP.NET Hack Advent Post 19: Migrate a real project from ASP.NET Core 2.2 to 3.1

... from Asp.Net Core 2.2 to 3.1 — Real project This post was written by Alexandre Malavasi on December 16. He is a consultant and .NET developer from Brazil, who is currently working and living in Dublin Ireland. Twitter: https://twitter.com/alemalavasi Medium: https://medium.com/@alexandre.malavasi LinkedIn: https://www.linkedin.com/in/alexandremalavasi/

19.12.2019 | 518 0 | Jürgen Gutsch

ASP.NET Hack Advent Post 18: The .NET Foundation has a new Executive Director

... Director of the .NET Foundation. Jon started ... Until now, the .NET Foundation added a ... for the .NET community. They added ... The .NET Foundation launched a ... .NET related meetups get ... .NET Foundation. They also ... .NET Foundation runs an ... .NET Foundation and as ... .NET Foundation At the ... .NET Foundation. He also ... .NET Team under Scott ... .NET Foundation Executive Director, ... .NET Foundation evolves.

18.12.2019 | 530 0 | Jürgen Gutsch

ASP.NET Hack Advent Post 17: Creating Common Intermediate Language projects with .NET SDK

... W. In this post Filip describes the new project type that allows you to write .NET Projects in IL code directly. He writes how to create a new Microsoft.NET.Sdk.IL project and how to write IL ... MVP since 2013 and one of most important, influencing and well known member of the .NET developer community. He is creator and main contributor on scrtiptcs, contributes to roslyn and OmniSharp ...

17.12.2019 | 532 0 | Jürgen Gutsch

ASP.NET Hack Advent Post 16: ConfigureAwait & System.Threading.Channels

Stephen Toub published two really good blog post about in the Microsoft .NET Net blog. The first one is a really good and detailed FAQ style post about ConfigureAwait. If you would like to learn about ConfigureAwait, you should read it: ConfigureAwait FAQ The second one is an introduction into System.Threading.Channels. This post is really good introduction and goes more and ...

16.12.2019 | 535 0 | Jürgen Gutsch

ASP.NET Hack Advent Post 15: About silos and hierarchies in software development

This post is a special one. Not really related to .NET Core or ASP.NET Core, but to software development in general. I recently stumbled upon this post and while reading it I found myself remembering the days back when I needed to write code others estimated and specified for me. About silos and hierarchies in software development The woman who wrote this post lives in Cologne ...