ColumnView.CellValueChanging Event
Fires in response to changing the edit value.
Namespace: DevExpress.XtraGrid.Views.Base
Assembly: DevExpress.XtraGrid.v18.1.dll
Declaration
[DXCategory("Property Changed")]
public event CellValueChangedEventHandler CellValueChangingEvent Data
The CellValueChanging event's data class is CellValueChangedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Column | Gets the column that contains the processed cell. |
| RowHandle | Gets the handle of the row that contains the processed cell. |
| Value | Gets the current cell value. |
Remarks
The CellValueChanging event is raised each time the edited value is being changed (the user types or deletes a character, chooses a value from the dropdown list, etc.). The event provides a parameter whose properties can be used to identify the row and column containing the edited cell and its current value.
Note: the CellValueChanging event doesn’t fire when changing cell values via code. Handle this event if you need to provide immediate response to end-user actions. For instance, you may close the editor and focus the next cell when the edit value’s length exceeds the predefined value.