title: Store a TSQL timestamp in a HTML hidden field
body: <p>How to store a TSQL timestamp/rowversion value in a HTML Hidden input-field as a "comparable" value?</p>
  
  <p>E.g.:<br>
  I get a "timestamp" from a database table-row as a byte-array. Now I want to store this value as a string in my HTML document. After a submit I want to read out the timestamp the user got as he requested the page and compare it with the database current timestamp.</p>