title: Change DateTime Format as "yyyy-mm-dd"
body: <p>This function is working fine but I return dd-MM-yyyy format but I want yyyy-MM-dd format</p>
  
  <p>My input value is '13/5/2014 12:00:00 AM' I need change this format as '2014-5-13 00:00:00' but all the datetime variable is return in dd-mm-yyyy format I don't want to convert the date as string I want to store date value in datetime property with 'yyyy-MM-dd' format:</p>
  
  <pre><code>public DateTime DateConvertion(string Input)
  {
      DateTime DateValue = DateTime.ParseExact(Input, "dd-MM-yyyy", CultureInfo.InvariantCulture);            
      return DateValue;            
  }
  </code></pre>