ASP.NET Core ModelState Validation Filter
I like my ASP.NET Core controllers and actions very clean and I recommend to not catch all Exceptions inside your Action.
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20
Feb
2018
Blog
17
Feb
2018
Microsoft Azure CosmosDB Unique Key Policy
If you want to create custom unique keys inside a collections, you can simply create a UniqueKeyPolicy while creating your collection.
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03
Feb
2018
What's new in .NET Core, ASP.NET Core and EF Core 2.1
Yesterday the Microsoft Teams have updated their roadmaps of .NET Core, ASP.NET Core and EF Core in focus of the next version 2.1:
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Jan
2018
ASP.NET Core ModelState Validation Filter
During my code review sessions I see a lot of duplicate for the ModelState validation like 1public async Task<IActionResult> AddAsync(PersonAddSubmitModel model) 2{ 3 if(ModelState.IsValid) 4 { 5 return …
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18
Jan
2018
Convert ext4 file system to the new btrfs on a Synology NAS
After five years I decided to replace my Synology DS213air with a new Synology DS718+. The reasons were: More power Support to run Docker Hardware Encryption Now, If you want to use Docker on Synology, you have to switch …
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08
Dec
2017
Easily update all git submodules
I often use a larger Visual Studio solutions to handle a bunch of simple NuGet projects. And more often I only update references or NuGet packages.
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09
Oct
2017
Set up a really cheap build agent to support NPM 5 and Angular 5 in Visual Studio Team Services
Visual Studio Team Services (VSTS) - I will name it just Team Services - is the best and most powerful tool for work items, code repositories, continuous integration and release management at one place.
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25
Sep
2017
ASP.NET Core - Using TempData
TempData is next to ViewBag and ViewData a common way to handle data for Requests and Views. ViewData and ViewBag is only available in the current request and current View. TempData has the functionality to store data …
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11
Sep
2017
ASP.NET Core 2.0 Upgrade causes HTTP 502
A lot of guys run into an error during the upgrade fom ASP.NET Core 1.x to ASP.NET Core 2.0: HTTP Error 502.5 - Process Failure
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Sep
2017
Verleihung Microsoft MVP 2017
Am 1. Juli 2017 war es wieder so weit: und es hat geklappt. Nach den Jahren 2015 und 2016 hat mich Microsoft zum dritten Mal in Folge als Microsoft MVP ausgezeichnet! Weiterhin ist meine zugehörige Kategorie Visual …
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