DxTreeListEditor.TreeListComponentCaptured Event

Provides access to the DxTreeList instance.

Namespace: DevExpress.ExpressApp.Blazor.Editors

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

NuGet Package: DevExpress.ExpressApp.Blazor

Declaration

C#

public event EventHandler<TreeListComponentCapturedEventArgs> TreeListComponentCaptured

VB.NET

Public Event TreeListComponentCaptured As EventHandler(Of TreeListComponentCapturedEventArgs)

Event Data

The TreeListComponentCaptured event's data class is DevExpress.ExpressApp.Blazor.Editors.TreeListComponentCapturedEventArgs.

Remarks

The TreeListComponentCaptured event’s data class is DevExpress.ExpressApp.Blazor.Editors.TreeListComponentCapturedEventArgs.

For an example on how to use TreeListComponentCaptured, refer to the following code snippet:

using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Blazor.Editors;

namespace MySolution.Blazor.Server.Controllers;

public class TestController : ViewController<ListView> {
    protected override void OnViewControlsCreated() {
        base.OnViewControlsCreated();
        if(View.Editor is DxTreeListEditor editor) {
            editor.TreeListComponentCaptured += (s, e) => {
                // Expand all nodes.
                e.TreeList.ExpandAll();
                // Collapse all nodes.
                e.TreeList.CollapseAll();
            };
        }
    }
}