Is there hashmap in c#?
What does async mean in c#?
What is an array of arrays called?
What is routing in c#?
How to properly clean up excel interop objects?
What is the use of delegate?
Define c# delegate?
What is constants in c#?
Can we change static variable value in c#?
can a structure used in a class if yes then how.
What is sqldataadapter in c#?
Why can?t you specify the accessibility modifier for methods inside the interface?
Why can't we use a static class instead of singleton?