What is the advantage of extension method in c#?
Can you describe iuknown interface in short?
Is there any sample c# code for simple threading?
What is difference between field and property in c#?
What is indexer c#?
What is lazy t?
Why are strings immutable in c#?
What is the difference between hashtable and dictionary?
Can you drink alcohol with a loop recorder?
What is call back method?
How many bits is int32?
What are the new features in c# 2.0?
update data in an xml file which resides in solution itself, using silverlight 4.0
Is stringbuilder thread safe c#?
Explain the difference between arraylist and array and in c#?