wpf-devexpress-dot-xpf-dot-grid-dot-dataviewbase-95393f04.md
Gets or sets a command that occurs before the data source is refreshed (a user presses F5 or executes the RefreshDataSource command). Use this command to implement custom refresh logic.
Namespace : DevExpress.Xpf.Grid
Assembly : DevExpress.Xpf.Grid.v25.2.Core.dll
NuGet Package : DevExpress.Wpf.Grid.Core
public ICommand<DataSourceRefreshArgs> DataSourceRefreshCommand { get; set; }
Public Property DataSourceRefreshCommand As ICommand(Of DataSourceRefreshArgs)
| Type | Description |
|---|---|
| ICommand<DataSourceRefreshArgs> |
A command that occurs before the data source is refreshed.
|
You can implement CRUD operations (create, read update, delete). These operations allow users to manage data in the Data Grid. Refer to the following topic for more information: Implement CRUD Operations in a Data-Bound Grid.
View Example: How to Implement CRUD Operations in a Data-Bound Grid
The following code snippets (auto-collected from DevExpress Examples) contain references to the DataSourceRefreshCommand property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
wpf-data-grid-implement-crud-operations/CS/ViewModel/EFCore/PagedAsyncSource/MainWindow.xaml#L26
<dxg:TableView ShowUpdateRowButtons="OnCellEditorOpen" ValidateRowCommand="{Binding ValidateRowCommand}"
ShowFixedTotalSummary="True" DataSourceRefreshCommand="{Binding DataSourceRefreshCommand}" />
</dxg:GridControl.View>
wpf-data-grid-extend-crud-operations/CS/DetailCollectionEditing/MainWindow.xaml#L22
<dxg:GridControl.View>
<dxg:TableView RowDoubleClickCommand="{Binding RowDoubleClickCommand, ElementName=EditFormBehavior}" NavigationStyle="Row" ValidateRowDeletionCommand="{Binding ValidateRowDeletionCommand}" DataSourceRefreshCommand="{Binding DataSourceRefreshCommand}" ShowFixedTotalSummary="True" />
</dxg:GridControl.View>
See Also