EntityInstantFeedbackDataSource Class

A non-visual component that can be used as a data source for the GridControl in Instant Feedback UI Mode Can be associated with an Entity Framework queryable source.

Namespace: DevExpress.Xpf.Core.ServerMode

Assembly: DevExpress.Xpf.Core.v23.2.dll

NuGet Package: DevExpress.Wpf.Core

public class EntityInstantFeedbackDataSource :
    InstantFeedbackDataSourceBase

Public Class EntityInstantFeedbackDataSource
    Inherits InstantFeedbackDataSourceBase

Remarks

The EntityInstantFeedbackDataSource is a non-visual component that is available via the Items Source Wizard. It implements the same functionality introduced by EntityInstantFeedbackSource

Note

The EntityInstantFeedbackDataSource is a read-only data source.

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the EntityInstantFeedbackDataSource class.

Note

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XAML

how-to-implement-crud-operations-using-dxgrid-with-entity-framework-instant-feedback-e3759/CS/MainWindow.xaml#L54

</Grid.RowDefinitions>
<dx:EntityInstantFeedbackDataSource Name="entityInstantSource" KeyExpression="CustomerID" QueryableSource="{Binding Source={StaticResource ResourceKey=NorthwindEntities}, Path=Customers}" />
<dxg:GridControl Grid.Row="0" Name="grid" AutoGenerateColumns="None" ItemsSource="{Binding ElementName=entityInstantSource, Path=Data}">