title: DateTime to "Time" in a DataGridView
body: <p>Good morning!
  I have a Form which has a DataGridView with a few time informations that I have to show it on a label. 
  But as I can see, my label (and DataGrid) have Date and Time included (and I only need the time on my DataGrid and label). </p>
  
  <p>I know visual studio c# doesn't has a style that converts DateTime only to "Time", but I don't know how to format these datas only as Time to show it on my label.</p>
  
  <p>What should I do to:
  Format this DateTime only to show Time (on my DataGrid) and then appears only as Time on my label as well (this label retrieves the DataGrid information).</p>