Opc.Ua.SampleClient.ClientPage.OpenPage C# (CSharp) Method

        public void OpenPage()
        {
            if (m_masterPage == null)
            {
                ClientPage page = new ClientPage(m_context, m_application, this, m_configuration);
                m_pages.Add(page);
                page.Unloaded += Window_PageClosing;
            }
            else
            {
                m_masterPage.OpenPage();
            }
        }

 public void OpenPage()
 {
     if (m_masterPage == null)
     {
         ClientPage page = new ClientPage(m_context, m_application, this, m_configuration);
         m_pages.Add(page);
         page.Unloaded += Window_PageClosing;
     }
     else
     {
         m_masterPage.OpenPage();
     }
 }