How to bind F1 help with a System.Windows.Forms.UserControl

[gowtham an]

I created multiple usercontrols (Form) and hosted those
controls in a common page. So that the user can switch between
usercontrols using the tab control. As well i need to invoke help
based on the active usercontrol. I tried by using HelpRequested event
and various other key pressed events, but i couldn't get the control
over the events to invoke the help.

Need some ideas/methods to get this done.

Thanks in advance.