ProjetBlazer/ProjetBlazor/Pages/AddMusique.razor.cs

using Microsoft.AspNetCore.Components.Forms;
using Microsoft.AspNetCore.Components;
using ProjetBlazor.Services;
using ProjetBlazor.Modeles;

namespace ProjetBlazor.Pages
{
    public partial class AddMusique
    {

            private MusiqueModel musiqueModel = new MusiqueModel();

            [Inject]
            public IDataService DataService { get; set; }

            [Inject]
            public NavigationManager NavigationManager { get; set; }

            private async void HandleValidSubmit()
            {
                await DataService.Add(musiqueModel);

                NavigationManager.NavigateTo("MusiqueListe");
            }

            private async Task LoadImage(InputFileChangeEventArgs e)
            {
                // Set the content of the image to the model
                using (var memoryStream = new MemoryStream())
                {
                    await e.File.OpenReadStream().CopyToAsync(memoryStream);
                    musiqueModel.image = memoryStream.ToArray();
                }
            }

        }
    }