private bool OpenRDPView()
{
if (m_RdpListener != null)
{
try
{
m_RdpListener.Stop();
m_RdpListener = null;
}
catch (Exception e)
{
}
}
int rdpport = 20000;
for (int i = 0; i < 10; i++, rdpport++)
{
try
{
m_RdpListener = new TcpListener(IPAddress.Any, rdpport);
break;
}
catch (Exception e)
{
m_RdpListener = null;
}
}
if (m_RdpListener == null)
{
return(false);
}
try
{
m_RdpListener.Start();
m_RdpListener.BeginAcceptTcpClient(OnRdpConnect, this);
}
catch (Exception e)
{
m_RdpListener = null;
return(false);
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(m_rdpConnectionString);
XmlNode node = doc.SelectSingleNode("//E/C/T");
if (node == null)
{
m_RdpListener.Stop();
m_RdpListener = null;
return(false);
}
node.InnerXml = "";
XmlElement newele = doc.CreateElement("L");
XmlAttribute attrp = doc.CreateAttribute("P");
attrp.Value = rdpport + "";
newele.Attributes.Append(attrp);
XmlAttribute attrn = doc.CreateAttribute("N");
attrn.Value = "127.0.0.1";
newele.Attributes.Append(attrn);
node.AppendChild(newele);
node = doc.SelectSingleNode("//rdptype");
if (node != null)
{
int.TryParse(node.InnerText, out m_rdpviewtype);
}
try
{
if (m_rdpviewtype == 1)
{
if (m_viewer2.Connected != 0)
{
m_viewer2.Disconnect();
}
m_viewer.Hide();
m_viewer2.Show();
m_viewer2.Server = "127.0.0.1";
m_viewer2.AdvancedSettings8.EnableCredSspSupport = true;
m_viewer2.AdvancedSettings8.RDPPort = rdpport;
m_viewer2.AdvancedSettings8.RedirectDevices = false;
m_viewer2.AdvancedSettings8.RedirectDrives = false;
m_viewer2.AdvancedSettings8.RedirectPorts = false;
m_viewer2.AdvancedSettings8.RedirectPOSDevices = false;
m_viewer2.AdvancedSettings8.RedirectPrinters = false;
m_viewer2.AdvancedSettings8.RedirectSmartCards = false;
m_viewer2.Connect();
m_viewer2.Update();
}
else
{
m_viewer.Show();
m_viewer2.Hide();
string connstr = doc.InnerXml;
m_viewer.Connect(connstr, "controller", "");
}
}
catch (Exception e)
{
m_RdpListener.Stop();
m_RdpListener = null;
return(false);
}
return(true);
}