title: Kendo grid update field summary after change of cell value
body: <p>I have a kendo grid  with summary footers for some columns  of the grid. When I a get datasource values from server summaries are displayed correctly. But when I change the value of a cell of a column that has summary the summary is not updated immediately. I would to ask how can I achieve immediate update of footer summaries.</p>
  
  <p>Thank you</p>