DxTreeView.NodeClick Event

Fires when a user clicks a TreeView node.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

C#

[Parameter]
public EventCallback<TreeViewNodeClickEventArgs> NodeClick { get; set; }

Event Data

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

Property	Description
MouseEventArgs	The Blazor’s built-in MouseEventArgs event arguments.
NodeInfo	Returns information about a node related to the event.

Remarks

Use the DxTreeView.NodeClick event to respond to item clicks. The following code snippet handles the event:

Razor

<DxTreeView NodeClick=@OnClick>
    <Nodes>
        <DxTreeViewNode Text="Form Layout" />
        <DxTreeViewNode Text="TreeView" />
        <DxTreeViewNode Text="Tabs" />
    </Nodes>
</DxTreeView>

@Message

@code {
    string Message { get; set; }
    void OnClick(TreeViewNodeClickEventArgs args) {
        var Node = args.NodeInfo;
        Message = Node.Text + " was clicked.";
    }
}

If you want to process clicks on a specific item, handle the DxTreeViewNode.Click event.