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0

New in ASP.NET Core 3.0 - Generic Hosting Environment

In ASP.NET Core 3.0 the hosting environment changes to get more generic. Hosting is not longer bound to Kestrel and not longer bound to ASP.NET Core. This means you are able to create a host, that doesn't start the Kestrel web server and doesn't need to use the ASP.NET Core Framework. This is a small introduction post about the Generic Hosting Environment in ASP.NET Core 3.0. During ...
.net asp.net csharp visual-studio
12.12.2020 | 346 6 | Jürgen Gutsch
0

.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 the community. As well as last year, I also did a talk this year. I talked about the ASP.NET Core Health Checks and it went much better this time. There were no technical problems and because of my own live stream on twitch I'm a little bit ...
.net asp.net csharp visual-studio
27.09.2020 | 126 4 | Jürgen Gutsch
7

ASP.NET Core 3.0 Weather Application - The gRPC Server

... the weather.proto file to design the API: syntax "proto3"; import "google/protobuf/timestamp.proto"; option csharp _namespace "WeatherStats.Kent"; package Weather; // The weather service definition. service Weather { // ... is in the WeatherStats.Kent.Weather namespace, which is a combination of the csharp _namespace and the package name. That's it. We are able to test ...
.net asp.net csharp visual-studio
15.10.2019 | 123 1 | Jürgen Gutsch
10

IdentityServer & Azure AD Login: Unkown Response Type text/html

The problem Last week we had some problems with our Microsoft Graph / Azure AD login based system. From a user perspective it was all good until the redirect from the Microsoft Account to our IdentityServer. As STS and for all auth related stuff we use the excellent IdentityServer4. We used the following configuration: services.AddAuthentication() ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
13.10.2019 | 73 2 | Code-Inside Blog
8

New in ASP.NET Core 3.0: Worker Services

I mentioned in on of the first posts of this series, that we are now able to create ASP.NET Core applications without a web server and without all the HTTP stuff that is needed to provide content via HTTP or HTTPS. At the first glance it sounds wired. Why should I create a ASP.NET application that doesn't provide any kind of an endpoint over HTTP? Is this really ASP.NET. Well, it is not ...
.net asp.net csharp visual-studio
02.10.2019 | 108 0 | Jürgen Gutsch
7

Enforce Administrator mode for builded dotnet exe applications

The problem Let’s say you have a .exe application builded from Visual Studio and the application always needs to be run from an administrator account. Windows Vista introduced the “User Account Control” (UAC) and such applications are marked with a special “shield” icon like this: TL;DR-version: To build such an .exe you just need to add a __“application.manifest” and request ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
30.09.2019 | 49 0 | Code-Inside Blog
12

New in ASP.NET Core 3.0 - Blazor Client Side

In the last post we had a quick look into Blazor Server Side, which doesn't really differ on the hosting level. This is a regular ASP.NET Core application that will run on a web server. Blazor Client Site on the other hand differs for sure, because it doesn't need a web server, it completely runs in the browser. Microsoft compiled the Mono runtime into a WebAssembly. With this, it is ...
.net asp.net csharp visual-studio
30.09.2019 | 137 0 | Jürgen Gutsch
7

.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 the community. As well as last year, I also did a talk this year. I talked about the ASP.NET Core Health Checks and it went much better this time. There were no technical problems and because of my own live stream on twitch I'm a little bit ...
.net asp.net csharp visual-studio
27.09.2019 | 105 0 | Jürgen Gutsch
9

Neu in ASP.NET Core 3.0 - Blazor Server Side

To have a look into the generic hosting models, we should also have a look into the different application models we have in ASP.NET Core. In this and the next post I'm going to write about Blazor, which is a new member of the ASP.NET Core family. To be more precisely, Blazor are two members of the ASP.NET Core family. On the one hand we have Blazor Server Side which actually is ASP.NET Core ...
.net asp.net csharp visual-studio
10.09.2019 | 226 2 | Jürgen Gutsch
6

Check installed version for ASP.NET Core on Windows IIS with Powershell

The problem Let’s say you have a ASP.NET Core application without the bundled ASP.NET Core runtime (e.g. to keep the download as small as possible) and you want to run your ASP.NET Core application on a Windows Server hosted by IIS. General approach The general approach is the following: Install the .NET Core hosting bundle and you are done. Each .NET Core Runtime (and there are ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
01.09.2019 | 220 4 | Code-Inside Blog
8

ASP.NET Core 3.0: Endpoint Routing

The last two posts were just a quick look into the Program.cs and the Startup.cs . This time I want to have a little deeper look into the new endpoint routing. Wait! Sometimes I have an Idea about a specific topic to write about and start writing. While writing I'm remembering that I maybe already wrote about it. Than I take a look into the blog archive and there it is: Implement ...
.net asp.net csharp visual-studio
16.08.2019 | 242 1 | Jürgen Gutsch
10

I the last post, I took a quick look into the `Program.cs` of ASP.NET Core 3.0 and I quickly explored the Generic Hos...

I the last post, I took a quick look into the Program.cs of ASP.NET Core 3.0 and I quickly explored the Generic Hosting Model. But also the Startup class has something new in it. We will see some small but important changes. Just one thing I forgot to mention in the last post: It should just work ASP.NET Core 2.1 code of the Program.cs and the Startup.cs in ASP.NET Core 3.0, if there is no or ...
.net asp.net csharp visual-studio
12.08.2019 | 383 1 | Jürgen Gutsch
6

New in ASP.NET Core 3.0 - Generic Hosting Environment

In ASP.NET Core 3.0 the hosting environment changes to get more generic. Hosting is not longer bound to Kestrel and not longer bound to ASP.NET Core. This means you are able to create a host, that doesn't start the Kestrel web server and doesn't need to use the ASP.NET Core Framework. This is a small introduction post about the Generic Hosting Environment in ASP.NET Core 3.0. During ...
.net asp.net csharp visual-studio
05.08.2019 | 273 4 | Jürgen Gutsch
5

SQL Server, Named Instances & the Windows Firewall

The problem “Cannot connect to sql\instance. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
01.08.2019 | 160 3 | Code-Inside Blog
7

MVP for four times in a row

Another year later, again it was the July 1st and I got the email from the Global MVP Administrator I'm waiting for :-) Yes, this is kind of a yearly series of posts. But I'm really excited that I got re-awarded to be an MVP for the fifth year in a row. This is absolutely amazing and makes me really proud. Even though some folks reduces the MVP to just a marketing instrument of Microsoft and ...
.net asp.net csharp visual-studio
11.07.2019 | 112 0 | Jürgen Gutsch
8

Self-publishing a book

While writing on the Customizing ASP.NET Core series, a reader asked me to bundle all the posts into a book. I was thinking about it for a while. Also because I tried to write a book in the past together with a collogue at the YOO. But publishing a book with a publisher in behind turned out to be stress. Since we have a family with small kids and a job where we work on different projects, the ...
.net asp.net csharp visual-studio
08.07.2019 | 194 1 | Jürgen Gutsch
7

Jint: Invoke Javascript from .NET

If you ever dreamed to use Javascript in your .NET application there is a simple way: Use Jint. Jint implements the ECMA 5.1 spec and can be use from any .NET implementation (Xamarin, .NET Framework, .NET Core). Just use the NuGet package and has no dependencies to other stuff - it’s a single .dll and you are done! Why should integrate Javascript in my application? In our product ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
01.07.2019 | 102 0 | Code-Inside Blog
7

Build Windows Server 2016 Docker Images under Windows Server 2019

Since the uprising of Docker on Windows we also invested some time into it and packages our OneOffixx server side stack in a Docker image. Windows Server 2016 situation: We rely on Windows Docker Images, because we still have some “legacy” parts that requires the full .NET Framework, thats why we are using this base image: FROM ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
01.06.2019 | 228 3 | Code-Inside Blog
5

Update OnPrem TFS 2018 to AzureDevOps Server 2019

We recently updated our OnPrem TFS 2018 installation to the newest release: Azure DevOps Server The product has the same core features as TFS 2018, but with a new UI and other improvements. For a full list you should read the Release Notes. *Be aware: This is the OnPrem solution, even with the slightly missleading name “Azure DevOps Server”. If you are looking for the Cloud solution ...
.net asp.net asp.net-mvc csharp css html5 iis javascript jquery web
01.05.2019 | 229 6 | Code-Inside Blog
8

Customizing ASP.NET Core Part 12: Hosting

In this 12th part of this series, I'm going to write about how to customize hosting in ASP.NET Core. We will look into the hosting options, different kind of hosting and a quick look into hosting on the IIS. And while writing this post this again seems to get a long one. This will change in ASP.NET Core 3.0. I anyway decided to do this post about ASP.NET Core 2.2 because it still needs some ...
.net asp.net csharp visual-studio
29.04.2019 | 487 3 | Jürgen Gutsch
3

Dekodieren der Gameboy-CPU Instruktionen

Ich habe vor ein paar Tagen angefangen, einen einfachen Emulator für den GameBoy zu schreiben. Einfach so zum Spaß, und weil ich schon immer mal einen Emulator schreiben wollte Der erste Schritt ist nun, einen CPU-Emulator zu bauen. Die CPU des Gameboy (LR35902) basiert auf dem Intel 8080 und dem Zilog Z80, kann aber nicht alle Instruktionen, dafür aber ein paar extra… ...
.net cpu csharp emulator gameboy programmieren projekte teagb
7

Sharpcms.Core - Migrating an old ASP.NET CMS to ASP.​NET Core on Twitch

... to change it anymore. Anyway the priorities changed. The sharpcms wasn't the main hobby project anymore, but I still used this Twitter handle. It still kinda makes sense to me, because I work with CSharp and I'm a kind of a CMS expert. (I developed on two different ones for years and used a lot more.) We had huge plans with this project, but as always plans and priorities change with new ...
.net asp.net csharp visual-studio
16.04.2019 | 496 4 | Jürgen Gutsch
8

Implement Middlewares using Endpoint Routing in ASP.​NET Core 3.0

If you have a Middleware that needs to work on a specific path, you should implement it by mapping it to a route in ASP.NET Core 3.0, instead of just checking the path names. This post doesn't handle regular Middlewares, which need to work all request, or all requests inside a Map or MapWhen branch. At the Global MVP Summit 2019 in Redmond I attended the hackathon where I worked on my ...
.net asp.net csharp visual-studio
10.04.2019 | 435 0 | Jürgen Gutsch
7

#MVPSummit2019 - Impressions...

Also this year I was invited to attend the yearly Global MVP Summit in Redmond and Bellevue. It started last week Sunday until Thursday. As last year I add two days before and after the summit to get some time to explore Seattle. This is a small summery of the 8 days in the Seattle area. Just to weeks before the summit starts there was the so called #snowmageddon2019 in the north west of the ...
.net asp.net csharp visual-studio
05.04.2019 | 129 0 | Jürgen Gutsch
4

Git Flow - About, installing and using

The people who know me, also know that I'm a huge fan of consoles and CLIs. I run the dotnet CLI as well as the Angular CLI and the create-react CLI. Yeoman is also a tool I like. I own a Mac, but cannot really work with the Mac UI. I really prefer the terminal in Mac. Also Git is used in the console the most time. The only situation where I don't use git in the console, is while resolving merge ...
.net asp.net csharp visual-studio
01.04.2019 | 193 3 | Jürgen Gutsch
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