fires before a dragged event is moved over the scheduler
| id | string | the event's id |
| e | Event | a native event object |
| boolean | defines whether the default action of the event will be triggered (true) or canceled (false) |
scheduler.attachEvent("onBeforeEventDragIn", function (id, e){
//any custom logic here
return true;
});
The event fires only in case of drag-n-drop between schedulers.