Hi Everyone ,

 Help Required :)

I want to know
y cant we inherit SqlDataReader Class
and y cant we use new keyword for SqlDataReader Class


Replies Appriciated.



Cheers :
K K Singh.
+91-9810481159

Why to be GOOD when U have the ability to be GREAT

__________________
Cheers :
K K Singh.
+91-9810481159

Why to be GOOD when U have the ability to be GREAT

also if we c in IDE There is no Sealed Keyword written for
sqlDataReader Class.
but in examples given on net Sealed Keyword is there .

Quite Confusing :(

Cheers :
K K Singh.
+91-9810481159

Why to be GOOD when U have the ability to be GREAT

The data access classes are responsible for the creation of their data readers (i.e. *Command.ExecuteReader() ). You can't do anything with a data reader by itself, it must come from the execution of a query. In the case of the SqlDataReader, and most likely the other flavors, there is no public constructor which renders the class non-derivable.

What are you trying to achieve by deriving this class?

-Peter