DxGridListEditor Class

List Editor that can be used in XAF ASP.NET Core Blazor applications to display List Views in a UI.

Namespace: DevExpress.ExpressApp.Blazor.Editors

Assembly: DevExpress.ExpressApp.Blazor.v24.1.dll

NuGet Package: DevExpress.ExpressApp.Blazor

Declaration

C#
VB.NET

public class DxGridListEditor :
    ColumnsListEditor,
    IComplexListEditor,
    IConfirmationRequestClient,
    IControlOrderProvider,
    IOrderProvider,
    IDxGridLayoutChangedHolder,
    IDxGridValidation,
    IExportable,
    IGridEditingLifeCycle,
    ISupportAppearanceCustomization,
    ISupportEnabledCustomization,
    ISupportNewItemRowPosition,
    ISupportUpdate,
    ISupportFilterEditorEditor,
    ISupportInlineActions,
    ISupportContextMenuActions,
    IAccessor<IExceptionHandlerService>,
    IComponentContentHolder

Public Class DxGridListEditor
    Inherits ColumnsListEditor
    Implements IComplexListEditor,
               IConfirmationRequestClient,
               IControlOrderProvider,
               IOrderProvider,
               IDxGridLayoutChangedHolder,
               IDxGridValidation,
               IExportable,
               IGridEditingLifeCycle,
               ISupportAppearanceCustomization,
               ISupportEnabledCustomization,
               ISupportNewItemRowPosition,
               ISupportUpdate,
               ISupportFilterEditorEditor,
               ISupportInlineActions,
               ISupportContextMenuActions,
               IAccessor(Of IExceptionHandlerService),
               IComponentContentHolder

Remarks

List Views use List Editors to display object collections in a UI. The DxGridListEditor displays data in a table:

DxGridListEditor OverView

To display object collections, the DxGridListEditor uses an instance of the DxGrid class.

Features include:

Client and Server mode for XPO and EF Core
Data editing
Protected content placeholders for secured data rows
Property editors as cell templates
Grouping, sorting, and filtering
Group and total summaries
Save layout settings in the Application Model
Selection API
Context-dependent menu toolbar
Conditional appearance for cells
Column resizing
Column chooser

The DxGridListEditor does not support the following features:

ServerView, InstantFeedback, InstantFeedbackView, DataView, and Queryable modes
Best fit column width

Enable the DxGridListEditor

The DxGridListEditor is enabled by default for v22.1+ projects.

DxGridListEditor in a Project Upgraded from Older Versions

If you updated your project from v21.2 or earlier, do the following:

Open the Model.xafml file from the Blazor module project. In the Model Editor, go to ApplicationName | Views. Set the DefaultListEditor property to DevExpress.ExpressApp.Blazor.Editors.DxGridListEditor.
If you enabled the DxGridListEditor manually in v21.2, remove the corresponding code from your application. In order to see this code, use the selector at the top of this page to switch to the V21.2 documentation version.
If you edited DxGridListEditor model properties, update your code according to the following tutorial: How to: Access the Grid Component in a List View.