.net Archives - {coding}Sight

LINQ in C#: A tutorial with Query Examples in LINQ to Objects

Thu, 22 Apr 2021 12:55:53 +0000

Less is more – this is definitely true when it comes to object collections and LINQ queries. One of the most valuable advantages is the ability to write cleaner and more concise code, thus accomplishing more with fewer lines. The current article will introduce the basic understanding of LINQ technologies and present alternatives to the …

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.NET – Tools for working with multithreading and asynchrony – Part 2

Sun, 14 Jul 2019 22:27:12 +0000

This article comprises the second part of my speech at the multithreading meetup. You can have a look at the first part here. In the first part, I focused on the basic set of tools used to start a thread or a Task, the ways to track their state, and some additional neat things such …

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.NET: Tools for working with multi-threading and asynchrony – Part 1

Wed, 22 May 2019 22:28:24 +0000

The need to do things in an asynchronous way – that is, dividing big tasks between multiple working units – was present long before the appearance of computers. However, when they did appear, this need became even more obvious. It is now 2019, and I’m writing this article on a laptop powered by an 8-core …

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New Features in Visual Studio 2019

Tue, 30 Apr 2019 21:50:34 +0000

Microsoft has recently released the preview version of Visual Studio 2019. Like all previous editions, the latest Visual Studio comes with lots of improvements and new features that are focused on faster execution, more productivity for developers and team collaboration. If you haven’t downloaded it yet, you can do it here for free: Visual Studio …

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Resource Release in .NET Applications

Fri, 01 Dec 2017 13:03:32 +0000

In C#, there is one huge benefit, which is a drawback at the same time – an automatic garbage collection. With traditional desktop applications, this is great when a platform cleans up the whole garbage and releases memory. However, it is not always good for Web. When we develop a Web application, Web-requests are mainly …

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Using Expressions to Filter Data of Database

Fri, 10 Nov 2017 12:36:04 +0000

I would like to start with a description of the problem that I encountered. There are entities in the database that need to be displayed as tables on the UI. The Entity Framework is used to access the database. There are filters for these table columns. It is necessary to write a code to filter entities by parameters. …

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What dangers can the update of .Net 4.6.1 to .Net 4.6.2 hide?

Wed, 08 Nov 2017 14:58:54 +0000

In this article, I would like to share a solution of unexpected problem occurred in one of the projects I am currently working on. What dangers can the update of .Net 4.6.1 to .Net 4.6.2 hide? I thought that to avoid serious issues during the update to a minor version, it was enough to read …

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Comparison of 6 Best Dependency Injection (DI) Inversion of Control (IoC) Containers

Fri, 03 Nov 2017 20:41:24 +0000

I have often questioned myself which IoC container would be suitable for this or that project best. Their performance is only one side of the coin. The other side of the coin is the simplicity and speed of learning. So, I decided to compare the following containers from this point of view: Autofac, Simple Injector, …

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Another Way to Localize Application

Fri, 13 Oct 2017 11:34:08 +0000

I would like to introduce a simple way to localize applications. I do not like the standard mechanism with resource assemblies for the following reasons: When receiving a value of a localized string in the code, I would like to rely on OOP and compiler prompts. It is very unpleasant to generate a project on …

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Generic Repository Pattern in Entity Framework

Thu, 07 Sep 2017 05:52:59 +0000

A Repository mediates between the domain and data mapping layers, acting like an in-memory domain object collection. Client objects construct query specifications declaratively and submit them to Repository for satisfaction. Entity Framework provides us with the actual implementation of the Repository patterns: DbSet and UnitOfWork: DbContext. I often see colleagues using in projects their own …

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