title: Checking TimeSpan
body: <p>I have a method that queries active directory, and returns the value of the Last Password Reset to a local variable. I am trying to compare that value to the current date and time, and check if it's been less than 24 hours. I think I'm close, but can't seem to get this to work.</p>
  
  <p>Thanks,
  Jason</p>
  
  <pre><code>string passwordLastSet = string.Empty;
  passwordLastSet = DateTime.FromFileTime((Int64)(result.Properties["PwdLastSet"][0])).ToString();  
  public string lastReset(DateTime pwordLastReset)
  {
      if (DateTime.Now.AddHours(24) &lt;= passwordLastSet)
      {
          return "try again later";
      }
      else
      {
          return "all is good";
      }
  }
  </code></pre>