title: Convert time string to DateTime in c#
body: <p>How can I get a DateTime based on a string</p>
  
  <p>e.g:
  if I have <code>mytime = "14:00"</code></p>
  
  <p>How can I get a <code>DateTime</code> object with current date as the date, unless current time already 14:00:01, then the date should be the next day.</p>