private void chronoToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (this.FRM_C == null)
{
this.FRM_C = new FRM_Chrono {
MdiParent = this
};
this.FRM_C.Show();
this.FRM_C.FormClosing += new FormClosingEventHandler(this.fermeChrono);
}
else
{
this.FRM_C.Activate();
}
}
private void fermeChrono(object sender, EventArgs e)
{
this.FRM_C = null;
}