title: Output value with TimeSpan without seconds
body: <p>I ran into a problem. I have property</p>
  
  <pre><code>TimeSpan StartedStudy {get; set;} 
  </code></pre>
  
  <p>I need just initialize this property using <strong>TimeSpan</strong></p>
  
  <p>How I make it.</p>
  
  <pre><code>StartedStudy = TimeSpan.FromHours(10);
  </code></pre>
  
  <p><em>Output:</em> <strong>10:00:00</strong></p>
  
  <p>What I have ? I have 10(hours), 00(minutes) and 00(seconds),
  but I don't need output seconds, I need </p>
  
  <p><em>Output:</em> <strong>10:00</strong>  without seconds.</p>
  
  <p><strong>Warning:</strong> How to cut seconds without converting to string ? </p>