private void SmiTheme_Click(object sender, EventArgs e)
{
frmTheme frmTheme = new frmTheme();
frmTheme.ShowDialog();
}
private void pcbAjouterTheme_Click(object sender, EventArgs e)
{
frmTheme frmTheme = new frmTheme();
frmTheme.ShowDialog();
this.Refresh();
}