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MVCxBatchUpdateValues<T, S>.DeleteKeys Property

Contains a list of keys that correspond to grid records deleted on the client side in batch edit mode.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v18.2.dll


public List<S> DeleteKeys { get; set; }
Public Property DeleteKeys As List(Of S)

Property Value

Type Description

A List<T> object that stores the list of record keys.


In batch editing mode, all end-user changes are maintained on the client side until the Update button is clicked, or all changes are canceled by clicking the Cancel changes button. When an end-user clicks Update, the grid extension sends a callback with user changes (the MVCxBatchUpdateValues<T, S> object) to the server side. This callback is handled by an Action in the Controller, defined using the BatchUpdateRouteValues property. This Action method receives the MVCxBatchUpdateValues<T, S> object as parameter and allows you to apply all the changes made on the client side to the grid's data source.

The DeleteKeys property contains a list of keys that correspond to deleted grid records on the client side in batch edit mode.

See Also