DataViewBase.DataSourceRefreshCommand Property

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.v23.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public ICommand<DataSourceRefreshArgs> DataSourceRefreshCommand { get; set; }

VB.NET

Public Property DataSourceRefreshCommand As ICommand(Of DataSourceRefreshArgs)

Property Value

Type	Description
ICommand<DataSourceRefreshArgs>	A command that occurs before the data source is refreshed.

Remarks

CRUD Operations

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

Related GitHub Examples

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.

XAML

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>