c# - Stream was not readable is caused when use readbinary -

i trying send value socket .so have 2 parts in project client , server .

the client sends value server using code :

  networkstream networkstream = socketforserver.getstream();             system.io.binarywriter binarywriter =                new system.io.binarywriter(networkstream);              //------             int messagesource = 0;             int messagedesitination = 0;             int interlockingid = 0;             int trackid = 0;             int trainid = 2;             int direction = 0;             int messagetype = 0;             int informationtype = 0;             int datetime = 0;  foreach (sensor leftsensorlist in leftsensor)                 {                      binarywriter.write(messagesource);                     binarywriter.write(messagedesitination);                     binarywriter.write(interlockingid);                     binarywriter.write(trackid);                     binarywriter.write(trainid);                     binarywriter.write(direction);                     binarywriter.write(messagetype);                     binarywriter.write(informationtype);                     binarywriter.write(datetime);                      binarywriter.flush();                     binarywriter.close();                     thread.sleep(4000);                  } 

in server part should read binary values :

static void listeners()         {              socket socketforclient = tcplistener.acceptsocket();             if (socketforclient.connected)             {                  networkstream networkstream = new networkstream(socketforclient);                  while (true)                 {                                                     list<int> variables = new list<int>();                     using (var reader = new binaryreader(networkstream))                     {                          int messagesource = reader.readint32();                         int messagedesitination = reader.readint32();                         int interlockingid = reader.readint32();                         int trackid = reader.readint32();                         int trainid = reader.readint32();                         int direction = reader.readint32();                         int messagetype =reader.readint32();                         int informationtype = reader.readint32();                         int datetime = reader.readint32();                          reader.close();                      }             }          } 

so when client send value can value in server part first time ,when client sends values server got error :

stream not readable. 

why ?

this caused because binaryreader assumes owns stream , closes when uses it. if you're using 4.5 can use overload http://msdn.microsoft.com/en-us/library/gg712804(v=vs.110).aspx

it should you.

static void listeners() {      socket socketforclient = tcplistener.acceptsocket();     if (socketforclient.connected)     {         networkstream networkstream = new networkstream(socketforclient);         while (true)         {                                             list<int> variables = new list<int>();              //hint : line             using (var reader = new binaryreader(networkstream, encoding.default, true))             {                 int messagesource = reader.readint32();                 int messagedesitination = reader.readint32();                 int interlockingid = reader.readint32();                 int trackid = reader.readint32();                 int trainid = reader.readint32();                 int direction = reader.readint32();                 int messagetype =reader.readint32();                 int informationtype = reader.readint32();                 int datetime = reader.readint32();                 reader.close();             }         }        } }