hai ,
I have be designing an application in C#.net and database as SQL to store data of friends... I would like to make the application deployed and would like to see the application when installed in the computer it automatically get included in the startup menu as well as in the system tray....???? what should i do to do it????? can anyone help please...........

 

You need to use some kind of windows installer program to do the first job.
And to add your application in system tray we use the "NotifyIcon" class this .Net component is under "System.Windows.Forms" namespace.

Good luck