private void nouvellePartieToolStripMenuItem_Click(object sender, EventArgs e)
{
Interface_jeux interface_jeux = Interface_jeux.GetInstance();
interface_jeux.MdiParent = this;
interface_jeux.Show();
}
public static Interface_jeux GetInstance()
{
if (_instance == null)
{
_instance = new Interface_jeux();
}
return(_instance);
}
private void Interface_jeux_FormClosed(object sender, FormClosedEventArgs e)
{
_instance = null;
}
