title: Nullable dateTimePicker
body: <p>I would like the user to set the DateTimePicker to Null when I hide it. I have written a code but it only shows the year portion '00' and shows tomorrow's date. Like "01-Jan-00". I want the whole date-month-year Null.</p>
  
  <p>This is the code I have used:</p>
  
  <pre><code>dateTimePicker1.Format = DateTimePickerFormat.Custom;
  dateTimePicker1.CustomFormat = " ";
  </code></pre>