GridViewBase.RowUpdated Event
Occurs when the GridControl updates the data source with the changes made within the focused row.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v23.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
Declaration
Event Data
The RowUpdated event's data class is RowEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Handled | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| Row | Gets the processed row. |
| RowHandle | Gets the processed row’s handle. |
| Source | Gets the View that raised the event. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| InvokeEventHandler(Delegate, Object) | When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs. |
| OnSetSource(Object) | When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs. |
Remarks
The GridControl validates changes made within the focused row when you try to move focus to another row. You can also invoke the CommitEditing method to validate changes. If all new values are valid, the GridControl updates the data source, and the RowUpdated event occurs. The Row and RowHandle properties return the processed row and the row’s handle, respectively.
If you want to maintain a clean MVVM pattern and process the row update operation in a View Model, create a command and bind it to the RowUpdatedCommand property.
Refer to the following topic if you want to update a row asynchronously: UpdateRowResult.