DxGridListEditorBase.FilterBuilderCustomizeFieldEditSettings Event

Allows you to customize field editor settings in the Filter Builder.

Namespace: DevExpress.ExpressApp.Blazor.Editors

Assembly: DevExpress.ExpressApp.Blazor.v26.1.dll

NuGet Package: DevExpress.ExpressApp.Blazor

Declaration

C#

public event EventHandler<CustomizeFieldEditSettingsEventArgs> FilterBuilderCustomizeFieldEditSettings

VB.NET

Public Event FilterBuilderCustomizeFieldEditSettings As EventHandler(Of CustomizeFieldEditSettingsEventArgs)

Event Data

The FilterBuilderCustomizeFieldEditSettings event's data class is CustomizeFieldEditSettingsEventArgs. The following properties provide information specific to this event:

Property	Description
EditSettings	Provide access to field editor settings.
FieldModel	The field model.
MemberInfo	Supplies information on the current property.
Model

Remarks

The following code snippet accesses and customizes settings of the Position field editor:

SolutionName.Blazor.Server\Controllers\FilterBuilderCustomizationController.cs

using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Blazor.Components.Models;
using DevExpress.ExpressApp.Blazor.Editors;
using MainDemo.Module.BusinessObjects;

namespace MainDemo.Blazor.Server.Controllers {
    public class FilterBuilderCustomizationController : ObjectViewController<ListView, Employee> {
        protected override void OnViewControlsCreated() {
            base.OnViewControlsCreated();
            DxGridListEditor gridListEditor = (DxGridListEditor)View.Editor;

            gridListEditor.FilterBuilderCustomizeFieldEditSettings += (s, e) => {
                if (e.MemberInfo.Name == nameof(Employee.Position)) {
                    ((DxComboBoxSettingsModel)e.EditSettings).NullText = "Select a position...";
                }
            };
        }
    }
}