Accessing lightbox header formsection from code behind

I am trying to edit the lightbox header information I found the information using formsection and cannot get it to work in not MVC Does anyone have any code examples on how to do this. Thak you in advance

Hello @timhicks1005 ,

Probably the form_section ins’t help in your case, as the lightbox header is controlled by the lightbox_header template:

So if you will change this template - the content of the lightbox header should be changed.

You also can find all templates of the lightbox by the following link: