public IEarthNamedpipeService CreateChannel(string address)
{
try
{
NetNamedPipeBinding binding = new NetNamedPipeBinding(NetNamedPipeSecurityMode.None);
binding.MaxBufferPoolSize = cMaxBuffer;
binding.MaxBufferSize = cMaxBuffer;
binding.MaxReceivedMessageSize = cMaxBuffer;
binding.ReceiveTimeout = TimeSpan.MaxValue;
ServiceEndpoint se = new ServiceEndpoint(
ContractDescription.GetContract(typeof(IEarthNamedpipeService)),
binding,
new EndpointAddress(address));
_factory = new ChannelFactory <IEarthNamedpipeService>(se);
IEarthNamedpipeService channel = _factory.CreateChannel();
return(channel);
}
catch
{
Console.WriteLine(cConnectError);
return(null);
}
}
public void CloseConnect()
{
if (_factory != null)
{
_factory.Close();
_factory = null;
}
_channel = null;
}
public async Task <string> Connect(string exePath = null)
{
try
{
string address = null;
ProcessUtils proc = new ProcessUtils(c_processName, exePath);
if (!proc.IsRunning())
{
await proc.Start((msg) => ProcessStdOutCallBack(msg, ref address));
if (String.IsNullOrEmpty(address))
{
return(cFailed);
}
}
else
{
address = cBasePipeAddress;
}
if (!String.IsNullOrEmpty(address))
{
_channel = CreateChannel(address);
// call a function to test consistency of contract file.
string test = _channel.GetCameraJson();
if (_channel != null)
{
return(cSuccess);
}
else
{
return(cFailed);
}
}
return(cFailed);
}
catch
{
_channel = null;
return(cFailed);
}
}
public bool Connect()
{
try
{
_channel = CreateChannel(cBasePipeAddress);
// call a function to test consistency of contract file.
string test = _channel.GetCameraJson();
if (_channel != null)
{
return(true);
}
else
{
_channel = null;
return(false);
}
}
catch
{
return(false);
}
}