convert excel worksheet to binary array

[sachin]

Hi,
I am using excel automation on server. I want to convert
the excel worksheet processed after automatio in to
binary array so that I can pass it to the remote caller.
Is this possible?
Currently I am saving this file on disk and then reading
it in binary array using file stream and then sending to
calling. I thought instead of saving on disk and reading
there may be way to do it directly

thanks,
Sachin