private void dataGridView1_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
int index = dataGridView1.CurrentRow.Index;
DataGridViewRow ligne = dataGridView1.Rows[index];
List <String> values = new List <String>();
foreach (DataGridViewCell cell in ligne.Cells)
{
values.Add(cell.Value.ToString());
}
List <String> libelles = Utilitaire.getList(comboBox1);
foreach (string libelle in libelles)
{
Console.WriteLine(libelle.ToString());
}
}