title: Xamarin Forms - Hidden field that hold Unique id on page
body: <p>I want to store id in back of the page. in web application we are using Hiddenfield for this. but i am not getting any way in xamarin forms. how do i hold unique id on page? </p>
  
  <p>Is there any way to to hide any label or any text field so that i can store ID in it. </p>