private void PCRM_Click( object sender, EventArgs e )
{
if ( pcr == null )
{
pcr = new PCR();
pcr.MdiParent = this;
pcr.Closed += pcr_closed;
pcr.Show();
}
else
{
pcr.Activate();
}
}
private void pcr_closed( object sender, EventArgs e )
{
pcr = null;
}
