You can look at www.outlookcode.com for examples of working with Excel data
in Outlook, or you can google for lots of examples of that.

For this to run on Outlook startup you would want a macro called by the
Application_Startup() event in the ThisOutlookSession class module.

If this is for distribution to others you are better off using a COM addin,
since Outlook VBA macros don't deploy very well.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm


"Vaisakh" wrote in message
...
Hi
i want to update my outlook calendar entries from an excel file whi is in
a particular folder....it should be an automated process....whenever thw
user starts outlook there the macro or something will run in background
and update the calendar entry in outlook....can anybdy hel me out