private SessionInfo CreateRecordSession(string sessionId)
{
SessionInfo session = null;
try
{
if (!string.IsNullOrEmpty(sessionId))
{
session = _cacheManager.LoadSessionInfo(sessionId);
}
if (session == null)
{
string sid = string.IsNullOrEmpty(sessionId) ? Guid.NewGuid().ToString("n") : sessionId;
RemoteSessionInfo rsi = WTSEngine.GetRemoteSessionInfo();
session = new SessionInfo()
{
SessionId = sid,
CreateTime = DateTime.Now,
UserName = rsi.UserName,
Domain = rsi.Domain,
ClientName = rsi.ClientName,
ClientAddress = rsi.ClientAddress,
};
_cacheManager.WriteSesionInfo(session);
}
}
catch (Exception ex) { TraceLogger.Instance.WriteException(ex); throw; }
return(session);
}
public static RemoteSessionInfo GetRemoteSessionInfo()
{
RemoteSessionInfo rsi = new RemoteSessionInfo();
try
{
int sessionId = Process.GetCurrentProcess().SessionId;
StringBuilder sb;
IntPtr ptr;
int len;
if (wtsapi32.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WTS_INFO_CLASS.WTSUserName, out sb, out len))
{
rsi.UserName = sb.ToString();
}
if (wtsapi32.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WTS_INFO_CLASS.WTSDomainName, out sb, out len))
{
rsi.Domain = sb.ToString();
}
if (wtsapi32.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WTS_INFO_CLASS.WTSClientName, out sb, out len))
{
rsi.ClientName = sb.ToString();
}
if (wtsapi32.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WTS_INFO_CLASS.WTSClientAddress, out ptr, out len))
{
WTS_CLIENT_ADDRESS addr = (WTS_CLIENT_ADDRESS)Marshal.PtrToStructure(ptr, typeof(WTS_CLIENT_ADDRESS));
if (addr.AddressFamily == util.AF_INET)
{
rsi.ClientAddress = string.Format("{0}.{1}.{2}.{3}", new object[] { addr.Address[2], addr.Address[3], addr.Address[4], addr.Address[5] });
}
}
//if (wtsapi32.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WTS_INFO_CLASS.WTSClientDisplay, out ptr, out len))
//{
// WTS_CLIENT_DISPLAY disp = (WTS_CLIENT_DISPLAY)Marshal.PtrToStructure(ptr, typeof(WTS_CLIENT_DISPLAY));
// rsi.ClientHResolution = disp.HorizontalResolution;
// rsi.ClientVResolution = disp.VerticalResolution;
// rsi.ClientColorDepth = disp.ColorDepth;
//}
}
catch (Exception ex) { TraceLogger.Instance.WriteException(ex); throw; }
return(rsi);
}