I have a excel file created,whose contents are generated by exporting contents from a datagrid, when the user clicks on a link provided.I want to append a document present in my server into the excel file created.

Hi,

I'm providing a link button in my page(which contains a datagrid) so that when the user clicks on it they will be able to see the contents of the datagrid in a separate excel file.I provide the user with the option of attaching documents while they use my application.I would want that particular attachment to be embedded into excel document along with other contents.Is there a way to do this?

Note:I don't want to specify...

Hi,

I have designed a project such that each page is cached.
When i click the log-off link, i set the following command so that no caching takes place and redirect to my home page(log-in page):

HttpContext.Cur rent.Response.C ache.SetCacheab ility(HttpCache ability.NoCache )
Session.Abandon ()

but however if i click on the back button i'm able to go to the previous page even though i have set no...