title: Include HTML webform in ASP/C# on page load
body: <p>I made a webform in html and I have a website in C#.
  I would like this form to show up every time the page is loaded.</p>
  
  <p>What is the best way to integrate/include/call the form?
  Which pages I have to modify? Default.Aspx or Default.Aspx.cs?</p>
  
  <p>The purpose of this project is to show this form everytime the cookies is not set in the aspx code. 
  Which I guess I have to modify the aspx part that checks if the value of the cookie is set or not and show/not show the webform based on this value.</p>