private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
frmPopupAccueil f = new frmPopupAccueil();
f.Show();
}
private void treeView2_Click(object sender, EventArgs e)
{
frmPopupAccueil f = new frmPopupAccueil();
f.Show();
f.Activate();
}
private void button1_Click(object sender, EventArgs e)
{
frmPopupAccueil form = new frmPopupAccueil();
form.Show();
}
