From .NET Geek's Desk

Lambda Expressions

Before getting details of Lambda expressions let us quickly take a look into how we work with delegates and a named method since the days of .NET 1.1.Let us consider the following code sample //Delegate declaration public delegate void Test(string s); Read More...

String Interning in C#

We all know that string objects are immutable in C# i.e we can only create a new instance of the object we cannot alter or modify them.Let us take a quick look into the following lines of code: static void Main(string[] args) { string s1 = "sankarsan"; Read More...

Object Equality

In this post I will discuss about the very basic concepts related to object equality.Object equality can be of two types Value Equality - Two objects having same value for all the fields Reference Equality - Two instance variables pointing to same reference Read More...

Upcasting and Downcasting in C#

While reviewing code and discussing with developers I have seen in several occasions that people are not very clear or conscious about upcasting and downcasting.In this post I would like to note down the differences between the two. Upcasting means casting Read More...