Why the emulator should not fit the requirement?

Ciao Mario.
Probably the emulator is able to do this, but I can't find a way to make it happen..

ok! Thank you all.

Is there a way to map a NetDuino Serial Port to a PC serial port, so when I call:

serial.write(b,0,b.Lenght);

the .Net MF route the write request to a COM port on my PC?

I need to do this because I don't own a real NetDuino device at moment.

Hi,
it is possible transfer file from PC Application (WPF) to Netduino SD card reader?

If so, can I use code like this?

System.IO.File.Copy(_sourceFile, _destFile, true);

where _destFile is

_destFile = System.IO.Path.Combine(@"SD:\", "myfile.foo");

thank you
bye

@Stefan, is their a use case for adding additional info to the XML comment for Simple socket that entering localhost here means you are connecting to the NETMF Board the client is running on, or similar words to that effect?

Nak.

Just for dummies

Now I'm fighting with the CLR_E_OUT_OF_RANGE error at runtime!!!
Maybe the string for the request is too long?

...a few minutes later...

Solved removing the "\r\n" line from my string.

For localhost it makes sense, since localhost refers to the Netduino itself, which doesn't listen on port 80.

...this was the problem

I'm porting from a Console Application where, of course, I refer to my IIS using localhost and I forgot this "little" difference between localhost on a PC and localhost on simulator -.-

Thank you for your support.

Hi Stefan,
thank you for your quick reply.

Even if I try this simple function:

 private HTTP_Client _remoteSession;
 private IntegratedSocket _remoteSocket;
 [...]

 private void testFunction()
 {
  _remoteSocket = new IntegratedSocket("localhost", 80);
  _remoteSession = new HTTP_Client(_remoteSocket);
            
  HTTP_Client.HTTP_Response response = _remoteSession.Get("");
  [...]

When the .Get(...) method is called, I encounter this message:

An unhandled exception of type 'System.NullReferenceException' occurred in System.dll

The problem (for the debugger) is in IntegratedSocket.cs at line 75.

Hi

Have you tried using Stefan's netmf toolbox http client?

As far as i understand it the standard HttpWebRequest .net dev's are familiar with, relies on streams to operate, which although technically possible in netmf is very memory intensive and so is either not implemented or max's out the available ram very quickly. However the netmf toolbox http client takes a different approach and has worked very successfully for myself including long-polling scenarios.

Nak.

Hi Nak,
thank you for your reply.
This toolbox is awesome!

Anyway, when the program arrives to :

HTTP_Client.HTTP_Response Response = WebSession.Get(pollString);

the Response object is still null...

Hi Duini

When I call the GetResponse method, it return a null status.

This is the code

 String URI = "http://" + serverIP + "/testPoll/signalr?";            
 
 pollString = URI + "transport=longPolling";
 pollString += "&connectionId=" + _connectionID;
 pollString += "&connectionData=" + Tools.RawUrlEncode("[{\"name\":\"testPoll.Chat\",\"methods\":[\"addMessage\"]}]");                        
 pollString += "&messageID=" + 45;
 pollString += "&groups=" + Tools.RawUrlEncode("[\"testPoll.Chat.foo\"]");
 pollString += "\r\n";
            
 var request = (HttpWebRequest)WebRequest.Create(pollString);
 request.Method = "GET";
 request.KeepAlive = false;

 try
 {
  var httpResponse = (HttpWebResponse)request.GetResponse();

  [...]

When I inspect on httpResponse, I have:

ContentEncoding: 'HttpResponse.ContentEncoding threw an Exception of type 'System.NullReferenceException'
ContentType: 'HttpResponse.ContentType threw an Exception of type 'System.NullReferenceException'

and the HttpStatus is "null".

Why I obtain this null Response?

Hi folks, I can't find String.Replace in my NetDuino Plus project. This is the error: "String does not contain a defenition for 'Replace' and no extension method...bla bla bla" I use .Net MF 4.1