Suppose we’ve got two lists that we would like to join based on, say, common Id property. With LINQ the code would look something along these lines: resulting list of …
Tag Archives: c#
ASP.Net Core – Resolving types from dynamic assemblies
It is not a secret that ASP.NET core comes with dependency injection support out of the box. And we don’t remember ever feeling it lacks features. All we have to …
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Attaching debugger to dynamically loaded assembly with Reflection.Emit
Imagine a situation where you’d like to attach a debugger to an assembly that you have loaded dynamically? To make it a bit more plausible let us consider a scenario. …
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Parsing OData queries
OData (Open Data Protocol) is an ISO approved standard that defines a set of best practices for building and consuming RESTful APIs. It allows us write business logic and not worry too …
Entity Framework Core 3.1 – Peeking Into Generated SQL
Writing LINQ that produces optimal SQL can be even harder as developers often don’t have visibility into the process. It becomes even more confusing when the application is designed to …
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Walking code with Roslyn
It was going to happen sooner or later – our research on C# dynamic features eventually ended up with an attepmt to parse bits of source code. There are quite …
Entity Framework Core 3 – Custom Functions (Using IMethodCallTranslator)
Every now and then Stack Overflow provides fantastic opportunities to learn something new. One user asked whether SQL Server’s DECRYPTBYPASSPHRASE can be implemented with Entity Framework Core 2.2 so they …
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EF Core 3: Getting model metadata from dynamically loaded assembly with IL Emit
Yet another Stack Overflow question has sparked a heated discussion and got us thinking whether we can do better. In a nutshell, the question was about finding a way to …
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Custom Routing in .NET WebAPI
We all need to do weird things sometimes. One assignment we’ve got was to implement an API that would totally obfuscate all parameters in a Base64 encoded string. This will …
Making Swagger to get the authorization token from URL query string
Swagger is extremely useful when developing and debugging Web APIs. Some dev environments however got a bit of security added on top which can get a bit too painful to …
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