-------------------------Pages\Bind\DateBinding.razor
        @page "/date-binding"


<p>
    <label>
        <code>yyyy-MM-hh</code> Format:
        <input @bind="startDate" @bind:format="yyyy-MM-hh" />
    </label>
</p>


<p>
    <code>startDate</code> @startDate;
</p>



@code {
    DateTime startDate = new DateTime(2020, 1, 1);
}