Opc.Ua.Sample.Controls.ClientForm.Window_FormClosing C# (CSharp) Method

        void Window_FormClosing(object sender, FormClosingEventArgs e)
        {
            for (int ii = 0; ii < m_forms.Count; ii++)
            {
                if (Object.ReferenceEquals(m_forms[ii], sender))
                {
                    m_forms.RemoveAt(ii);
                    break;
                }
            }
        }