phone call notification

How do I programmatically catch the phone call notification in smartphone. I am developing an application for smartphone. When user works on this interface, if new phone call comes, my application should catch it and should possible to reject this call. Please help me to solve this issue.
[290 byte] By [Acusis] at [2008-2-7]
# 1

I think this would help http://www.smartphonedn.com/forums/viewtopic.php?t=1755&highlight=notification

In the future, for Smartphone specific development, you might want to try the following newsgroup

http://msdn.microsoft.com/newsgroups/default.aspx?dg=microsoft.public.smartphone.developer

Thanks,

David

DavidSo at 2007-9-9 > top of Msdn Tech,Smart Device Development,Smart Devices VB and C# Projects...