verbatim string is a string which is interpreted
by the compiler exactly as it is written, meaning
that even if the string spans multiple lines
or keeps escape characters,etc.

Asp.net makes it easy to export tabular data to excel file.It's
easier to use GridView control data to export to excel.the following
codes shows how u can achieve this along with some header info at the
top of the data rows in excel -

There is a big difference in creating array of
objects in c# from c++,java.creating an array
of objects involves two step.

Facebook access token is needed whenever you access
facebook stream of page or profile, Graph api call to post
to facebook.there are many ways by which you can generate
access token.By the following way you can create short lived
access token for a user as well as extend it to long lived
token -

in windows invironment,the file system is splited into directories
and files.files holds the actual data,but directories are
storage for logical listing of files in the system.to deal with
files and folders(directories),CLR uses System.IO namespace.
the classes used are File,FileInfo,DirectoryInfo,Directory.

if you wanted to use jquery like for showing/hiding panel
when button clicked inside datalist itemtemplate then you
experienced that the action is repeated per item.