@typeparam T

@code {
  [Parameter, EditorRequired]
  public string Label { get; set; } = string.Empty;
  [Parameter, EditorRequired]
  public IEnumerable<T> Options { get; set; } = default!;
    
  [Parameter, EditorRequired]
  public Func<T, string> GetId { get; set; } = default!;
  
  [Parameter, EditorRequired]
  public Func<T, string> GetName { get; set; } = default!;
  
  [Parameter, EditorRequired]
  public Action<T?> OnSelect { get; set; } = default!;
  
  private string htmlLabel => Label.Replace("-", "");

  private void onSelect(ChangeEventArgs e)
  {
    var newId = e.Value?.ToString();
    var selectedOption = Options.FirstOrDefault(o => GetId(o) == newId);
    OnSelect(selectedOption);
  }
}

<div>
  <label for="@htmlLabel">@Label</label>
  <select 
    id="@htmlLabel"
    name="@htmlLabel"
    @oninput="onSelect"
  >
    @foreach(var option in Options)
    {
      <option
        value="@(GetId(option))"
      >
        @GetName(option)
      </option>
    }
  </select>
</div>