how to fetch controls of a sitefinity form?

Hi, i have a SF form with two textboxes. i want to pick these textboxes and put a default value according to some user information. all i want is to get thesse texboxes in backend(visual studio) so that i can put those values.  its a high priority issue . 

Hello Kamini,

You can create a custom Form field control and implement the functionality you need. More information how to do this is available here:
- manually: http://docs.sitefinity.com/tutorial-build-a-form-widget 
  or
- using Sitefinity Thunder: http://docs.sitefinity.com/thunder-create-form-widgets

I hope the information is useful.

Regards,
Svetoslav Manchev
Telerik

thank you Svetoslav Manchev