Answer Posted / Dhirendra Kumar Gupta

String concatenation in C# refers to the process of combining two or more strings into a single string. This can be done using the + operator, string interpolation (C# 6.0 and later), or the String.Concat() method.

What is expression tree in c#?

998

What is an abstract class c#?

969

How to assign Null value to Var?

1064

How do you inherit a class into other class in c#?

995

Which namespaces are necessary to create a localized application?

1142

Why can't we use a static class instead of singleton?

954