BlazorViewExtensions.CustomizeViewItemControl<T>(View, Controller, Action<T>) Method

Allows you to access controls of View Item that the specified View contains in ASP.NET Core Blazor applications. This applies to View Items in Detail View, Dashboard View, and List View (DxGridListEditor and DxTreeListEditor in edit mode)

Namespace: DevExpress.ExpressApp.Blazor.Utils

Assembly: DevExpress.ExpressApp.Blazor.v25.1.dll

NuGet Package: DevExpress.ExpressApp.Blazor

Declaration

C#

public static void CustomizeViewItemControl<T>(
    this View view,
    Controller controller,
    Action<T> customizeAction
)
    where T : ViewItem

VB.NET

<ExtensionAttribute>
Public Shared Sub CustomizeViewItemControl(Of T As ViewItem)(
    view As View,
    controller As Controller,
    customizeAction As Action(Of T)
)

Parameters

Name	Type	Description
view	View	A View that contains the specified View Item.
controller	Controller	A Controller to customize controls of the specified View Item.
customizeAction	Action<T>	A method to customize controls of the specified View Item.

Type Parameters

Name	Description
T	The View Item type.

Remarks

The following code snippet uses the CustomizeViewItemControl<T>(View, Controller, Action<T>) method to hide buttons when in-place editing is enabled in a List View:

File:
MySolution.Blazor.Server\Controllers\LookupActionVisibilityController.cs

C#

using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Blazor.Editors;
using DevExpress.ExpressApp.Blazor.Utils;
// ...
public class LookupActionVisibilityController : ViewController {
    protected override void OnActivated() {
        base.OnActivated();
        View.CustomizeViewItemControl<LookupPropertyEditor>(this, e => {
            e.HideNewButton();
            e.HideEditButton();
        });
    }
}