Event Moving

You need to handle the EventMove event on the client side:

<DayPilot:DayPilotCalendar ....
  ClientObjectName="dpc"
  EventMoveHandling="JavaScript"
  EventMoveJavaScript="ask(e, newStart, newEnd);"
/>


<script type="text/javascript">
  function ask(e, newStart, newEnd) {
    if (confirm("Do you really want to move this event to the new location?")) {
      dpc.eventMoveCallBack(e, newStart, newEnd);  // invoke the server-side event
    }
  }

</script>

Thank you. It's working...