Implementing tenant providers on ASP.NET Core

In my previous post about global query filters in Entity Framework 2.0 I proposed an idea how to automatically apply filters to all entities so they are always coming from same tenant. This post digs deeper to possible solutions for detecting current tenant in ASP.NET Core we applications.

Using bearer tokens in ASP.NET Core

There are not much examples available about ASP.NET Core and acquiring access token. I found good and pretty big sample by Microsoft Patterns & Practices called multitenant-saas-guidance, Based on this I wrote my simple “boiler plate” ASP.NET Core solution that authenticates against Azure Active Directory and asks current user data using Microsoft Graph.

ASP.NET Core: Building enum provider to convert C# enums to JavaScript

My previous post about ASP.NET Core and getting C# enums to JavaScript was primitive and used simple attribute on enums to detect ones we need in JavaScript. This blog post extends the idea and makes some generalizations to support also those enums that are located in the libraries we don’t control or on what we don’t want to apply attribute.

Global query filters in Entity Framework Core 2.0

Entity Framework Core 2.0 introduces global query filters that can be applied to entities when model is created. It makes it easier to build multi-tenant applications and support soft deleting of entities. This blog post gives deeper overview about how to use global query filters in real-life applications and how to apply global query filters […]

Converting System.Drawing.Color to hex

One quick code note to make during building my Azure Cognitive Services demo application. I needed a way how to convert colors of System.Drawing to hex strings that I can use in views. Here is my simple and elegant solution.

Converting multiple C# enums to JavaScript

My last solution to turn C# enums to JavaScript was simple but needed some additional work to support multiple enums better. After some playing with different approaches I found simple one that works okay for me. This blog post describes my simple solution that turns multiple C# enums to JavaScript with one shot.

Identifying people on photos using Azure Cognitive Services

My previous post about Azure Cognitive Services described how to detect faces on photos. In this post I will focus on identifying people on photos. This post is based on my Azure Cognitive Services sample application that has most of Face API support implemented and the goal is to describe identifying process in brief and also show some code I have written.

Converting C# enums to JavaScript

In one of my project I need some enums defined in C# to able also for JavaScript code. After some quick research in internet I came out with simple and easy extension method to convert C# enums to JavaScript.

Running PHP applications on .NET Core

Ever wondered about mixing up simplicity and flexibility of PHP with power and performance of .NET Core? The solution is coming and it is called Peachpie, the successor of Phalanger. This blog posts introduces Peachpie – the tool to compile PHP code to .NET Core – and helps to get started with it.

Faking Azure ID identity in ASP.NET Core unit tests

When testing ASP.NET Core controllers in application that uses Azure AD we need usually current user at least for some tests. As there is no authenticated user when unit testing, we need to create one by our own. This blog post shows how to create claims identity for ASP.NET Core unit tests.

Building web API apps on ASP.NET Core 2 and VB.NET

ASP.NET Core 2 will come with full support for VB.NET. In current preview we can use VB.NET to build .NET Core applications. I was still successful on mixing up C# and VB.NET project files and port C# code over to VB.NET and build proof-of-concept level web API applicaton that returns fake data about current weather in different cities.

Creating simple shoutbox using ASP.NET Core Razor Pages

ASP.NET Core 2 comes with Razor Pages that allow developers to build simple web applications with less overhead compared to MVC. The emphazise is on the word “simple” as Razor Pages doesn’t come with patterns suitable for bigger and more complex applications. For this we have MVC that is flexible enough to build applications that will grow over years. This blog post uses simple shoutbox application to illustrate how to build applications using Razor Pages.

Razor Pages with ASP.NET Core 2

With ASP.NET Core 2 we get another way of building web applications. It’s one of those new things that is actually forgotten old thing and it is called Razor Pages. Are we going back to WebMatrix days? This blog post is short introduction to Razor Pages in ASP.NET Core 2.

What is Micro ORM?

Micro ORM-s are useful small ORM-s that are lightweight and map between objects and database queries. This blog post discusses when to use Micro ORM-s and provides example code where Micro ORM called Dapper is used.

General CSS path transform for ASP.NET bundling

In couple of ASP.NET projects I have had a CSS path transform problems with bundling and minification. CSS-files are coming in from external agencies and from different open-source projects and the number of files is so big that it is problematic to go through all of these after updates. I found solution path transform solution that works for me in most cases and it is described here.

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