public static fZones GetChildInstance()
{
if (m_fRange == null) //if not created yet, Create an instance
{
m_fRange = new fZones();
}
return(m_fRange); //just created or created earlier.Return it+69
}
protected override void OnFormClosed(FormClosedEventArgs e)
{
m_fRange = null;
base.OnFormClosed(e);
}