title: Creating Setup/Installation Project in visual studio
body: <p>I have created an standard installation project in vs2017. I require to update the string connection over user input and run an script to Create DB on selected String connection.</p>
  
  <p>I am following the following article <a href="https://www.codeproject.com/Tips/446121/Adding-connection-string-during-installation#_articleTop" rel="nofollow noreferrer">https://www.codeproject.com/Tips/446121/Adding-connection-string-during-installation#_articleTop</a></p>
  
  <p>But I do not understand where to create the Installation class.</p>
  
  <p>Any suggestion on how to perform this task?</p>