static void ActivateAnotherInstance(string npname)
{
using (var nps = new System.IO.Pipes.NamedPipeClientStream(".", npname
, System.IO.Pipes.PipeDirection.InOut, System.IO.Pipes.PipeOptions.Asynchronous | System.IO.Pipes.PipeOptions.WriteThrough
, System.Security.Principal.TokenImpersonationLevel.Anonymous))
{
MemoryStream ms = new MemoryStream();
try
{
nps.Connect(2000);
byte[] buffer = new byte[1024];
while (nps.IsConnected)
{
int rc;
try
{
rc = nps.Read(buffer, 0, buffer.Length);
}
catch (IOException)
{
break;
}
if (rc == 0)
{
Thread.Sleep(10);
continue;
}
WriteDebugLine("read data size " + rc);
if (rc != 0)
{
ms.Write(buffer, 0, rc);
}
}
nps.Close();
}
catch (Exception x)
{
WriteDebugLine(x);
}
string msg = System.Text.Encoding.ASCII.GetString(ms.ToArray());
WriteDebugLine("ActivateAnotherInstance " + msg);
}
}
