aspnet-devexpress-dot-web-dot-aspxverticalgrid-bfa1da6d.md
Enables you to prevent a record from being updated.
Namespace : DevExpress.Web
Assembly : DevExpress.Web.v25.2.dll
NuGet Package : DevExpress.Web
public event ASPxDataUpdatingEventHandler RecordUpdating
Public Event RecordUpdating As ASPxDataUpdatingEventHandler
The RecordUpdating event's data class is ASPxDataUpdatingEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs. |
| Keys | Gets a dictionary of field name/value pairs that represent the primary key of the row to update. |
| NewValues | Gets a dictionary that contains the values of the non-key field name/value pairs in the row to be updated. |
| OldValues | Gets a dictionary that contains the original field name/value pairs in the row to be updated. |
The RecordUpdating event occurs when an end-user has changed cell values and tries to pass them to the data source by clicking the Update command. To cancel the update operation, set the event parameter’s Cancel property to true.
After a record has been updated, the ASPxVerticalGrid.RecordUpdated event is raised.
See Also