ant-design-blazor/components/empty/EmptySimpleImg.razor

@namespace AntDesign
@inherits AntDomComponentBase

<svg class="@PrefixCls"
     @ref="Ref"
     width="64"
     height="41"
     viewBox="0 0 64 41"
     xmlns="http://www.w3.org/2000/svg">
    <g transform="translate(0 1)" fill="none" fillRule="evenodd">
        <ellipse class="@(PrefixCls)-ellipse" cx="32" cy="33" rx="32" ry="7" />
        <g class="@(PrefixCls)-g" fillRule="nonzero">
            <path d="M55 12.76L44.854 1.258C44.367.474 43.656 0 42.907 0H21.093c-.749 0-1.46.474-1.947 1.257L9 12.761V22h46v-9.24z" />
            <path d="M41.613 15.931c0-1.605.994-2.93 2.227-2.931H55v18.137C55 33.26 53.68 35 52.05 35h-40.1C10.32 35 9 33.259 9 31.137V13h11.16c1.233 0 2.227 1.323 2.227 2.928v.022c0 1.605 1.005 2.901 2.237 2.901h14.752c1.232 0 2.237-1.308 2.237-2.913v-.007z"
                  class="@(PrefixCls)-path" />
        </g>
    </g>
</svg>

@code {
    [Parameter] public string PrefixCls { get; set; } = "ant-empty-img-simple";

    protected void SetClass()
    {
        this.ClassMapper.Clear()
            .Add(PrefixCls);
    }

    protected override void OnInitialized()
    {
        this.SetClass();

        base.OnInitialized();
    }
}