As a result, DES scales down features to server side only. DES 5.0.4 detects the new User Agent which ensures the full client-side experience.event is raised when a row's Update button is clicked, but before the Grid View control updates the row.Depending on the behavior, there are usually two events on each side: an "ing" and an "ed" event.The order in which these events get triggered depends on what is happening in Web Data Grid; however, there is a basic order to follow: “ing” events will occur before “ed” events, usually in the order of client to server and back to client.
It gives you another chance on the server if necessary.This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.In the View Model class Carton View Model Guid property is used as the object identifier in the collection. NET Session) For the new rows we set the Carton Info Id to –1, because this is an identity column in the database.When we update the objects which are stored in the database already we can’t change the Carton Info Id that’s the reason why we use a separate Id property for the View Models.
To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.