MultiDateField

<Form Model="Model" FormName="multi-date-field-days-off" OnValidSubmit="Save" MaxWidth="20.Rem" Grow>
    <MultiDateField @bind-Value="Model!.DaysOff" Label="Days off" Min="@First" DateDisabled="IsWeekend" Clearable Required
                    Hint="Weekends are off already." />
    <Row><Button Submit>Save</Button></Row>
    @if (_saved is { } saved)
    {
        <Alert Status="Status.Success">Days off saved: @saved.</Alert>
    }
</Form>

@code {
    private static readonly DateOnly First = new(2027, 3, 1);

    [SupplyParameterFromForm(FormName = "multi-date-field-days-off")]
    private Request? Model { get; set; }

    private int? _saved;

    protected override void OnInitialized() => Model ??= new();

    private void Save() => _saved = Model!.DaysOff?.Count;

    private static bool IsWeekend(DateOnly day) => day.DayOfWeek is DayOfWeek.Saturday or DayOfWeek.Sunday;

    public sealed class Request
    {
        public List<DateOnly>? DaysOff { get; set; } = [new(2027, 3, 1), new(2027, 3, 5)];
    }
}

<Form Model="Model" FormName="multi-date-field-inline" OnValidSubmit="Save" Grow>
    <MultiDateField @bind-Value="Model!.Sessions" Inline />
    <Row><Button Submit>Save</Button></Row>
    @if (_saved is { } saved)
    {
        <Alert Status="Status.Success">Sessions saved: @saved.</Alert>
    }
</Form>

@code {
    [SupplyParameterFromForm(FormName = "multi-date-field-inline")]
    private Plan? Model { get; set; }

    private int? _saved;

    protected override void OnInitialized() => Model ??= new();

    private void Save() => _saved = Model!.Sessions?.Length;

    public sealed class Plan
    {
        public DateOnly[]? Sessions { get; set; } = [new(2027, 3, 9), new(2027, 3, 16)];
    }
}