ant-design-blazor/components/table/TableRowWrapper.razor

@namespace AntDesign.Internal
@typeparam TItem
@implements IDisposable
@using AntDesign.TableModels

<CascadingValue Value="_blockColumns" Name="AntDesign.Column.Blocked">
    <CascadingValue Value="_rowData" Name="RowData" ChildContent="ChildContent" />
</CascadingValue>

@{ _blockColumns = false; }

@code {
    private bool _blockColumns = false;

    private RowData<TItem> _rowData;

    [Parameter]
    public RowData<TItem> RowData { get; set; }

    [Parameter]
    public RenderFragment ChildContent { get; set; }

    protected override void OnInitialized()
    {
        _rowData = RowData;
        _rowData.DataItem.SelectedChanged += OnRowDataSelectedChanged;
        _rowData.ExpandedChanged += OnRowDataExpandedChanged;
    }

    protected override void OnParametersSet()
    {
        if (_rowData != RowData)
        {
            _rowData.DataItem.SelectedChanged -= OnRowDataSelectedChanged;
            _rowData.ExpandedChanged -= OnRowDataExpandedChanged;
            _rowData = RowData;
            _rowData.DataItem.SelectedChanged += OnRowDataSelectedChanged;
            _rowData.ExpandedChanged += OnRowDataExpandedChanged;
        }
    }

    private void OnRowDataSelectedChanged(TableDataItem rowData, bool selected)
    {
        _blockColumns = true;
        InvokeAsync(StateHasChanged);
    }

    private void OnRowDataExpandedChanged(RowData rowData, bool expanded)
    {
        InvokeAsync(StateHasChanged);
    }

    void IDisposable.Dispose()
    {
        _rowData.DataItem.SelectedChanged -= OnRowDataSelectedChanged;
        _rowData.ExpandedChanged -= OnRowDataExpandedChanged;
    }
}