private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
AjouterEtudiant E = new AjouterEtudiant();
E.Show();
}
private void button4_Click_1(object sender, EventArgs e)
{
AjouterEtudiant E = new AjouterEtudiant();
E.Show();
}
private void button1_Click(object sender, EventArgs e)
{
Form flowLayoutPanel1 = new AjouterEtudiant();
}