问分别加载仪表板组件，并在其asp.net核上加载图标

EN

@if (string.IsNullOrEmpty(_message))
{
    <h3>Loading...</h3>
}
else
{
    <h3>@_message</h3>
}

@code {
    [Parameter]
    public int Delay { get; set; }

    private string _message;

    protected override async Task OnInitializedAsync()
    {
        // SIMULATING data fetching or other initialization task
        await Task.Delay(Delay);

        _message = "Done";
    }
}

@page "/"

<PageTitle>Index</PageTitle>

<Component Delay="5000"></Component>

<Component Delay="15000"></Component>

<Component Delay="10000"></Component>