//VULCOMBOBOX/////////////////////////////////////////////////////////////////////////////
public void VulDeComboBox()
{
try
{
CollectionViewSource genreViewSource = ((CollectionViewSource)(this.FindResource("genreViewSource")));
var manager = new GenreManager();
var GenreOb = new ObservableCollection <Genre>();
GenreOb = manager.GetAlleGenres();
genreViewSource.Source = GenreOb;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}