title: how to use DataTable.Select() to select Null/ empty values?
body: <p>My data table filled from db is having empty values in some cells.</p>
  
  <p>The results database SP return has Null in them but in DataTable these values are appearing as '' or empty cells.</p>
  
  <p>Please guide me how to use Select() to select these dbnull/ empty rows.</p>
  
  <p>Thanks</p>