Minecraft-Phantom-Panel/Web/Phantom.Web.Components/Forms/Form.razor

@implements IDisposable

<EditForm EditContext="Model.EditContext" OnSubmit="Submit">
  <DataAnnotationsValidator />
  <CascadingValue Value="this">
    @ChildContent
  </CascadingValue>
</EditForm>

@code {

  [Parameter, EditorRequired]
  public FormModel Model { get; set; } = null!;

  [Parameter, EditorRequired]
  public EventCallback<EditContext> OnSubmit { get; set; }

  [Parameter]
  public RenderFragment? ChildContent { get; set; }

  public event EventHandler? BeforeSubmit;
  
  private async Task Submit(EditContext obj) {
    BeforeSubmit?.Invoke(this, EventArgs.Empty);
    if (obj.Validate()) {
      await OnSubmit.InvokeAsync(obj);
    }
  }

  public void Dispose() {
    BeforeSubmit = null;
  }
  
}