title: Timespan data type C#
body: <p>I have a timespan value which is <strong>difference</strong> of two Datetime values. It is like this :</p>
  
  <pre><code>myvalue = {41870.01:44:22.8365404} 
  </code></pre>
  
  <p>I have also a string which represents another timespan value and it is like this :</p>
  
  <pre><code>ttime= "23:55" // which means 23 minutes and 55 seconds
  </code></pre>
  
  <p>I want to check if myvalue is smaller than ttime. Here is my attempt: </p>
  
  <pre><code>if(myvalue &lt; Timespan.Parse(ttime))
  //do this
  else
  //do that
  </code></pre>
  
  <p>Is my approach correct enough? Do I need to do something else? Thanks.</p>