使用ASP.NET内核中的razor实现表中的递归

@model List<RecursiveTableItem>

<table>
    <thead>
        <tr>
            <th>名称</th>
            <th>值</th>
        </tr>
    </thead>
    <tbody>
        @foreach (var item in Model)
        {
            <tr>
                <td>@item.Name</td>
                <td>@item.Value</td>
            </tr>
            @if (item.Children != null && item.Children.Count > 0)
            {
                <tr>
                    <td colspan="2">
                        <table>
                            <tbody>
                                @await RecursiveTable(item.Children)
                            </tbody>
                        </table>
                    </td>
                </tr>
            }
        }
    </tbody>
</table>

@async Task<RenderFragment> RecursiveTable(List<RecursiveTableItem> items)
{
    return async builder =>
    {
        foreach (var item in items)
        {
            <tr>
                <td>@item.Name</td>
                <td>@item.Value</td>
            </tr>
            @if (item.Children != null && item.Children.Count > 0)
            {
                <tr>
                    <td colspan="2">
                        <table>
                            <tbody>
                                @await RecursiveTable(item.Children)
                            </tbody>
                        </table>
                    </td>
                </tr>
            }
        }
    };
}