CreateMovie.razor

@page "/movies/create"
@inject NavigationManager navigationManager

<h3>Create Movie</h3>

<MovieForm Movie="Movie" OnValidSubmit="SaveMovie" NotSelectedGenres="NotSelectedGenres" />

@code {

    private Movie Movie = new Movie();

    private List<Genre> NotSelectedGenres = new List<Genre>()
    {
        new Genre(){Id = 1, Name = "Action"},
        new Genre(){Id = 2, Name = "Comedy"},
        new Genre(){Id = 3, Name = "Drama"}
    };

    private void SaveMovie()
    {
        Console.WriteLine("this works");
        // Saving movie...
        //navigationManager.NavigateTo("movie");
    }
}