C#

C# Attributes – introduction

C# Attributes are very popular for ‘decorating’ assembly with some additional data, usually influencing on the application’s behavior or the way data are managed. You probably already used at least some of them – Obsolete, Serializable, Required, Display, MaxLength, RegularExpression, WebMethod are only a few of hundreds available in .Net world. What is more, you can write your own custom attribute and use it like a build-in one. I will write more about this in the next post. Right now, let’s focus on… Continue Reading

Tech

Ctrl + E, E – the best Visual Studio shortcut I’ve seen so far!

I can’t be the only person who hates waiting for the code to compile and run… Especially when I want to test only a small part of it! That’s a total waste of time! But good news everyone, I found a way to run a part of my C# code without building the whole project!

Ctrl + E, E – the magical shortcut!

Ok, so if we want to run just the fragment of our code – this is what we do:
1.    Select the fragment of code we want to run. Continue Reading

DSP2017, Tech

Let’s make ‘yield return’ our best friend!

How many programmers you know use ‘yield‘? Seriously, if you have an occasion, ask them – I’m afraid you will notice a strange thing – everybody heard about it but (almost) nobody (including me) uses it. Time to change it! Why? Because ‘yield‘ was introduced in C# 2.0 (yeeeah, it’s that old!) and can help you get rid of some of the ‘temp’ collections in your code and, what’s more important, it may prevent you from System.OutOfMemory exception. Continue Reading