I have a website that my company hosted using hubspot.. now the guy who made it is gone..
Currently all the code is in the front end which i think was made by using the CMS tool of hubspot.
What i need to do is add another page to this website which has my code and also has a backend code in it.
Plese help me how do i proceed.. i am currently working with asp.net and C#...
So please tell me which language i should chose to do the backend coding.. the code i plan to write is not that complex.. i just need to get a value for the user using a textbox, multiply with a number and display/email it back.