Excel-2003 Plug-In Program

[kumar_8675]

I am new to excel world and wanted to develop a plug-in with som
functions to read data from a file and return the value. I intend t
call these functions from various cells in the excel, so that when th
user opens the excel, all the values are populated automatically. Wha
is the best way to do this, should it be a VBA plug-in or COM plug-in
Can we add new functions to a Com Plug-in. Is there any basic example i
this regard ? Thanks

 

[Rob van Gelder]

If you are running XL 2003, then look into Automation Add-Ins (COM) - it
works very nicely.

http://support.microsoft.com/kb/q285337/