There is an option in the right click menu while your application is running, or on the executable. Windows Installer (and Windows 7 as a whole) do not support doing this programmatically. There are some questionable ways you could attempt to do this if you search the web for terms like "automated pin to taskbar".
There is an option in the right click menu while your application is running, or on the executable.
Unfortunately, this does not work. At least with IS 2010 Premium + Windows Server 2008 R2. There's a relevant option in the contextual menu, but no effect.
