for the which scenario we will use data reader n data set?

Question

HI Frnds

 

i know about the data Reader and data Set...

 

now i wants to know that for the which scenario we can use data reader and data set?

 

please give the example..

Answer 1

I am sorry, but "call a function from a c# class in the application using javascript" is very vague; it seems you want to use javascript in C#, which is a contradiction.