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V25.1
  • 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

    [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:

    <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.";
        }
    }
    

    Common click

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

    See Also