GridViewBase.CellValueChanged Event
Occurs after a cell’s value has been changed.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v18.2.dll
Declaration
Event Data
The CellValueChanged event's data class is CellValueChangedEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Cell | Gets or sets the CellValue object consisting of information about the cell being processed. Inherited from CellValueEventArgs. |
Column | Gets a column that contains the edited cell. Inherited from CellValueEventArgs. |
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. |
OldValue | Gets the cell’s previous value. |
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. Inherited from RowEventArgs. |
RowHandle | Gets the processed row’s handle. Inherited from RowEventArgs. |
Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
Value | Gets or sets the processed cell’s value. Inherited from CellValueEventArgs. |
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
A View raises the CellValueChanged event after a cell’s value has been changed. This occurs in the cases listed below:
- An end-user has changed a cell’s value and closed its inplace editor.
- A cell’s value has been changed in code using the GridControl.SetCellValue method.
The CellValueChanged event doesn’t fire when a cell’s value is changed using the methods provided by a data source.
The event parameter’s RowEventArgs.RowHandle and CellValueEventArgs.Column properties identify the cell whose value has been changed. The cell’s new value is returned by the CellValueEventArgs.Value property.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the CellValueChanged event.
Note
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