ant-design-blazor/components/form/FormItem.razor

@namespace AntDesign
@inherits AntDomComponentBase
@using AntDesign.Internal;

<Row class="@ClassMapper.Class" style="@Style" id="@Id">
    @if (!string.IsNullOrEmpty(Label) || LabelTemplate != null)
    {
        <AntDesign.Col @attributes="GetLabelColAttributes()" Class="@_labelClassMapper.Class">
            @if (LabelTemplate != null)
            {
                @LabelTemplate
            }
            else
            {
                <label class=@GetLabelClass() style="@LabelStyle">@(Label)</label>
            }
        </AntDesign.Col>
    }
    <AntDesign.Col @attributes="GetWrapperColAttributes()" Class=@($"{_prefixCls}-control")>
        <div class=@($"{_prefixCls}-control-input")>
            <div class=@($"{_prefixCls}-control-input-content")>
                <CascadingValue Value="this" Name="FormItem" TValue="IFormItem" IsFixed="@true">
                    @ChildContent
                </CascadingValue>
            </div>
        </div>
        @_formValidationMessages
    </AntDesign.Col>
</Row>