Category Archives: C# tips

.Net Performance books and courses

.NET is a solid framework and widely popular stack to build web applications and build highly scalable and robust code. Be it C#, .Net Core, ASP.Net MVC all of them are prevalent technologies used by developer community around the world. .NET Performance can’t be missed. Every .NET application ever built has to cater to performance… Read More »

4. C# tip – Always return Task or Task <T> for Async methods

C# offers two key words Async and await to provide simplified asynchronous programming model in .net framework to easily write asynchronous code using concise syntax. It is based on Task based asynchronous pattern. The core of async programming are Task and Task<T> objects, which model asynchronous operations. We can pattern Task based asynchronous code mostly for following two use… Read More »

3. C# tip – Named tuples (C# 7 feature)

C# methods usually a single object or value. To return multiple values, we usually resort to creating a class or use struct to carry multiple elements. Unfortunately, it’s more work to create and maintain those classes which simply exist to return multiple values with no value addition in domain model and obscure class design principles.… Read More »

2. C# tip – Useful ASP.Net classes,utilities providing HTTP request context (Url info)

ASP.Net developers are all too familiar with System.Web namespace. This assembly pretty much holds all of ASP.Net together. While we are interested in understanding incoming HTTP requests thrown at our website or webapp, we spent a lot of time around HttpContext or HttpRequest classes which encapsulate HTTP request raw values into typed object properties giving us… Read More »

1. C# tip – Use is operator and as operator

In C#, type casting is so common and important thing.  C# allows to cast between types in multiple ways. As shown below, simple and most common way to do casting in C# which poor programmers tend to use is direct cast which anyways, ends badly.  Direct cast indicates speculative code. Avoid such vulnerable coding at… Read More »