public GetString ( byte bytes, int byteIndex, int byteCount ) : string | ||
bytes | byte | |
byteIndex | int | |
byteCount | int | |
return | string |
//Connect to the client public void connect() { if (!clientConnected) { IPAddress ipAddress = IPAddress.Any; TcpListener listener = new TcpListener(ipAddress, portSend); listener.Start(); Console.WriteLine("Server is running"); Console.WriteLine("Listening on port " + portSend); Console.WriteLine("Waiting for connections..."); while (!clientConnected) { s = listener.AcceptSocket(); s.SendBufferSize = 256000; Console.WriteLine("Connection accepted from " + s.RemoteEndPoint); byte[] b = new byte[65535]; int k = s.Receive(b); ASCIIEncoding enc = new ASCIIEncoding(); Console.WriteLine("Received:" + enc.GetString(b, 0, k) + ".."); //Ensure the client is who we want if (enc.GetString(b, 0, k) == "hello" || enc.GetString(b, 0, k) == "hellorcomplete") { clientConnected = true; Console.WriteLine(enc.GetString(b, 0, k)); } } } }
public Pic GetInfos(string path) { // Pour décoder les propriétés de l'image System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); var pic = new Pic { Path = path, Name = path.Substring(path.LastIndexOf(@"\") + 1), Extension = path.Substring(path.LastIndexOf(@".") + 1) }; using (Image image = new Bitmap(pic.Path)) { pic.Width = image.Width; pic.Height = image.Height; if (image.Tag != null) { pic.Tag = image.Tag.ToString(); } pic.Manufacturer = encoding.GetString(image.GetPropertyItem(271).Value).Replace("\0", ""); pic.Model = encoding.GetString(image.GetPropertyItem(272).Value).Replace("\0", ""); var date = encoding.GetString(image.GetPropertyItem(306).Value).Replace("\0", ""); pic.ShotDate = DateTime.ParseExact(date, "yyyy:MM:dd HH:mm:ss", System.Globalization.CultureInfo.InvariantCulture); image.Dispose(); } return(pic); }
void commslisten() { /////////////////////////////////////////////////////// ////// Main function which waits for a msg from an user /////////////////////////////////////////////////////// IPEndPoint EP; listener = new UdpClient(8000); EP = new IPEndPoint(IPAddress.Any, 8000); byte[] rec = new byte[100]; string[] buffer; string data; Thread.Sleep(1000); while (done) { try { print("WAITING FOR INCOMING MESSAGES"); rec = listener.Receive(ref EP); // blocking call !!! data = encode.GetString(rec); print("REC:" + data); buffer = data.Split(); if (buffer[0] == "make") { init(buffer[1]); } print("CER:"); Thread.Sleep(10); } catch (Exception e) { print("MAIN::" + e.ToString()); } } }
public object Search(queryrequest xml) { SemWeb.Query.Query query = null; string q = string.Empty; try { query = new SparqlEngine(new StringReader(xml.query)); } catch (QueryFormatException ex) { var malformed = new malformedquery(); malformed.faultdetails = ex.Message; return malformed; } // Load the data from sql server SemWeb.Stores.SQLStore store; string connstr = ConfigurationManager.ConnectionStrings["SemWebDB"].ConnectionString; DebugLogging.Log(connstr); store = (SemWeb.Stores.SQLStore)SemWeb.Store.CreateForInput(connstr); //Create a Sink for the results to be writen once the query is run. MemoryStream ms = new MemoryStream(); XmlTextWriter writer = new XmlTextWriter(ms, System.Text.Encoding.UTF8); QueryResultSink sink = new SparqlXmlQuerySink(writer); try { // Run the query. query.Run(store, sink); } catch (Exception ex) { // Run the query. query.Run(store, sink); DebugLogging.Log("Run the query a second time"); DebugLogging.Log(ex.Message); } //flush the writer then load the memory stream writer.Flush(); ms.Seek(0, SeekOrigin.Begin); //Write the memory stream out to the response. ASCIIEncoding ascii = new ASCIIEncoding(); DebugLogging.Log(ascii.GetString(ms.ToArray()).Replace("???", "")); writer.Close(); DebugLogging.Log("End of Processing"); return SerializeXML.DeserializeObject(ascii.GetString(ms.ToArray()).Replace("???", ""), typeof(sparql)) as sparql; }
//验证客户端登录信息 private string VerifyLogin(byte[] message) { byte[] name = new byte[message[0]]; byte[] password = new byte[message[1]]; for (int i = 2; i < message[0] + 2; i++) { name[i - 2] = message[i]; } for (int k = message[0] + 2; k < message[1] + message[0] + 2; k++) { password[k - message[0] - 2] = message[k]; } System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); string UserName = asciiEncoding.GetString(name); string UserPassword = asciiEncoding.GetString(password); UserServer user = new UserServer(); string sqlSelct = "select UserAuthority from user where UserName='******' and UserPassWord= '******'"; string UserAuthority = null; DataTable dt = db.Select(sqlSelct); if (dt != null) { UserAuthority = dt.Rows[0][0].ToString(); } return(UserAuthority); }
/// <summary> /// Wrap a message as a CTCP command /// </summary> /// <param name="message"> /// The message. /// </param> /// <param name="ctcpCommand"> /// The CTCP command. /// </param> /// <returns> /// The <see cref="string"/>. /// </returns> public static string SetupForCtcp(this string message, string ctcpCommand) { var asc = new ASCIIEncoding(); byte[] ctcp = { Convert.ToByte(1) }; return asc.GetString(ctcp) + ctcpCommand.ToUpper() + (message == string.Empty ? string.Empty : " " + message) + asc.GetString(ctcp); }
/// <summary> /// Respuesta a un comando AT /// </summary> /// <param name="arraydebytes">Arreglo que llega desde el puerto serial</param> public ATCommandResponse(byte[] arraydebytes) { //El arreglo llega con varios elementos de mas // arraydebytes[0] --> es el caracter delimitador // arraydebytes[1] --> es el caracter MSB // arraydebytes[2] --> es el caracter LSB // arraydebytes[3] --> es el caracter Frame Type --> en este caso es igual a 0x88 para respuestas a Comandos AT // arraydebytes[4] --> es el caracter Frame ID // arraydebytes[arraydebytes.Length -1] --> es el ultimo caracter: es el Checksum. //this.API_ID_Specific_Data --> se debe llenar con los datos específicos del paquete en cuestion, excluyendo lo de arriba. setFrameSpecificData(arraydebytes); // arraydebytes[4] --> es el caracter Frame ID this.FrameID = arraydebytes[4]; // arraydebytes[3] --> es el caracter Frame Type --> en este caso es igual a 0x88 para respuestas a Comandos AT if (arraydebytes[3] == (byte)API_Xbee.Commands.TypeApiFramesNames.AT_Command_Response) { this.API_Identifier = API_Xbee.Commands.TypeApiFramesNames.AT_Command_Response; System.Text.ASCIIEncoding codificador = new System.Text.ASCIIEncoding(); byte[] comandoatrespuesta = new byte[2]; comandoatrespuesta[0] = this.API_ID_Specific_Data[0]; comandoatrespuesta[1] = this.API_ID_Specific_Data[1]; ATCommand = codificador.GetString(comandoatrespuesta); ATCommandStatus = this.API_ID_Specific_Data[2] == 0x00 ? true : false; byte[] nuevacadenasalida = new byte[this.API_ID_Specific_Data.Length - 3]; for (int i = 0; i < nuevacadenasalida.Length; i++) { nuevacadenasalida[i] = this.API_ID_Specific_Data[i + 3]; } CadenaRespuesta = codificador.GetString(nuevacadenasalida); if (arraydebytes[1] != this.LengthMSB) { throw new Exception("MSB Diferente"); } if (arraydebytes[2] != this.LengthLSB) { throw new Exception("LSB Diferente"); } if (arraydebytes[arraydebytes.Length - 1] != this.CheckSum) { throw new Exception("Checksum Diferente"); } } else { throw new Exception("No es Respuesta a Comando AT"); } }
public void getv3dinfo(string filenamedialog) { if (File.Exists(filenamedialog)) { v3dfilename = filenamedialog; FileStream fs = File.OpenRead(v3dfilename); BinaryReader br = new BinaryReader(fs); v3dfilesize = (int)fs.Length; fs.Position = 0; byte[] byteArray = new byte[5]; byteArray = br.ReadBytes(5); System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); v3dformat = enc.GetString(byteArray); fs.Position = 7; byte[] byteArray2 = new byte[3]; byteArray2 = br.ReadBytes(3); v3dversion = enc.GetString(byteArray2); fs.Position = 40; v3dsizes[0] = br.ReadInt32(); v3dsizes[1] = br.ReadInt32(); v3dsizes[2] = br.ReadInt32(); v3dscales[0] = br.ReadDouble(); v3dscales[1] = br.ReadDouble(); v3dscales[2] = br.ReadDouble(); fs.Position = 100; v3dbits = br.ReadInt32(); if (v3dbits == 0) { v3dbits = 16; } v3dtime = br.ReadInt32(); v3dpar = br.ReadInt32(); v3doffset = -(v3dbits / 8) * v3dsizes[0] * v3dsizes[1] * v3dsizes[2] + v3dfilesize; br.Close(); fs.Close(); info = "File length : " + v3dfilesize + "\r\n"; info += "File format : " + v3dformat + "\r\n"; info += "File version : " + v3dversion + "\r\n"; info += "Volume size : " + v3dsizes[0] + " " + v3dsizes[1] + " " + v3dsizes[2] + "\r\n"; info += "Volume scales : " + v3dscales[0] + " " + v3dscales[1] + " " + v3dscales[2] + "\r\n"; info += "Volume bits : " + v3dbits + "\r\n"; info += "Volume offset : " + v3doffset + "\r\n"; } else { //"File not Found"; } }
public string ReadString() { int offset = m_ReadPos; while (m_DataBuffer[m_ReadPos++] != 0) { } return(_converter.GetString(m_DataBuffer, offset, m_ReadPos - offset - 1)); }
//2D Lable 打印方式 public static void Print2DLabel(string pinterName, System.Collections.ArrayList printValueList) { System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); //order byte[] byteArray = new byte[] { (byte)27 }; string Esc = asciiEncoding.GetString(byteArray); DOCINFO di = new DOCINFO(); int pcWritten = 0; di.pDocName = "CT4i"; di.pDataType = "RAW"; //打开打印机 string PrinterName = pinterName; int lhPrinter = openPrinter(PrinterName); int lineCount = 0; //标记现在打印的是第几行 string printValueA = string.Empty; //StartDocPrinter((IntPtr)lhPrinter, 1, ref di); //StartPagePrinter((IntPtr)lhPrinter); //打印数据,两行算一个条码,打完要SATO结束指令,传过来的值的行数一定是2的倍数 for (int i = 0; i < printValueList.Count; i++) { lineCount++; if (lineCount == 1) { StartDocPrinter((IntPtr)lhPrinter, 1, ref di); StartPagePrinter((IntPtr)lhPrinter); //SATO 打印机开始指令,必须有 printValueA = asciiEncoding.GetString(new byte[] { (byte)2 }) + Esc + "A"; WritePrinter((IntPtr)lhPrinter, printValueA, printValueA.Length, ref pcWritten); } printValueA = printValueList[i].ToString().Replace("\r\n", ""); WritePrinter((IntPtr)lhPrinter, printValueA, printValueA.Length, ref pcWritten); if (lineCount == 2) { lineCount = 0; printValueA = Esc + "Q1" + Esc + "Z" + asciiEncoding.GetString(new byte[] { (byte)3 }); WritePrinter((IntPtr)lhPrinter, printValueA, printValueA.Length, ref pcWritten); EndPagePrinter((IntPtr)lhPrinter); EndDocPrinter((IntPtr)lhPrinter); //ClosePrinter((IntPtr)lhPrinter); } } //SATO打印结束指令 //printValueA = Esc + "Q1" + Esc + "Z" + asciiEncoding.GetString(new byte[] { (byte)3 }); //WritePrinter((IntPtr)lhPrinter, printValueA, printValueA.Length, ref pcWritten); //EndPagePrinter((IntPtr)lhPrinter); //EndDocPrinter((IntPtr)lhPrinter); ClosePrinter((IntPtr)lhPrinter); }
/// <summary> /// 选择水位数据文件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnBrowser_Click(object sender, EventArgs e) { if (ofdData.ShowDialog() == System.Windows.Forms.DialogResult.OK) { this.DataFile = ofdData.FileName; txtDataFile.Text = DataFile; //读取数据的开始时间和结束时间 //StreamReader sr = new StreamReader(this.DataFile); //string firstline = sr.ReadLine(); //string lastline = ""; //string s = ""; //while ((s = sr.ReadLine()) != null) //{ // lastline = s; //} //sr.Close(); //使用二进制读取方法,提高运行速度 byte[] start = new byte[30]; byte[] end = new byte[30]; int b; FileStream fs = new FileStream(this.DataFile, FileMode.Open); fs.Read(start, 0, start.Length); fs.Seek(end.Length * -1, SeekOrigin.End); fs.Read(end, 0, end.Length); long nlength = fs.Length; fs.Close(); System.Text.ASCIIEncoding ASCII = new System.Text.ASCIIEncoding(); String ss = ASCII.GetString(start); String ee = ASCII.GetString(end); //2002120100 28.711 string sStart = ss.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)[0].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[0]; //一行水位数据的长度,含\R\N nWaterLineLen = ss.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)[0].Length + 2; if (nlength / nWaterLineLen > 365 * 24 * 11) { MessageBox.Show("单次计算的数据量不能超过11年,请手动分开计算!"); return; } string[] sEnds = ee.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries); string sEnd = sEnds[sEnds.Length - 1].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[0]; txtStartTime.Text = sStart; txtEndTime.Text = sEnd; } else { this.DataFile = ""; txtDataFile.Text = ""; txtStartTime.Text = ""; txtEndTime.Text = ""; } }
public TRK(Stream Data) { m_Reader = new FileReader(Data, false); string DataStr = ""; string[] Elements; ASCIIEncoding Enc = new ASCIIEncoding(); string MagicNumber = Enc.GetString(m_Reader.ReadBytes(4)); if (!MagicNumber.Equals("2DKT", StringComparison.InvariantCultureIgnoreCase) && !MagicNumber.Equals("TKDT", StringComparison.InvariantCultureIgnoreCase)) throw new HitException("Invalid TrackData header - TRK.cs"); if (MagicNumber.Equals("2DKT", StringComparison.InvariantCultureIgnoreCase)) { DataStr = Enc.GetString(m_Reader.ReadBytes((int)m_Reader.ReadUInt32())); Elements = DataStr.Split(','); } else Elements = Enc.GetString(m_Reader.ReadToEnd()).Split(','); m_Version = int.Parse(Elements[1], NumberStyles.Integer); TrackName = Elements[2]; if (!Elements[3].Equals("", StringComparison.InvariantCultureIgnoreCase)) SoundID = uint.Parse(Elements[3].Replace("0x", ""), NumberStyles.HexNumber); else SoundID = 0; if (Elements[5].Equals("\r\n", StringComparison.InvariantCultureIgnoreCase)) return; if (!Elements[5].Equals("", StringComparison.InvariantCultureIgnoreCase)) Argument = (HITTrackArguments)Enum.Parse(typeof(HITTrackArguments), Elements[5]); if (!Elements[7].Equals("", StringComparison.InvariantCultureIgnoreCase)) ControlGroup = (HITControlGroup)Enum.Parse(typeof(HITControlGroup), Elements[7]); if (!Elements[(m_Version != 2) ? 11 : 12].Equals("", StringComparison.InvariantCultureIgnoreCase)) DuckingPriority = int.Parse(Elements[(m_Version != 2) ? 11 : 12], NumberStyles.Integer); if (!Elements[(m_Version != 2) ? 12 : 13].Equals("", StringComparison.InvariantCultureIgnoreCase)) Looped = (int.Parse(Elements[(m_Version != 2) ? 12 : 13], NumberStyles.Integer) != 0) ? true : false; if (!Elements[(m_Version != 2) ? 13 : 14].Equals("", StringComparison.InvariantCultureIgnoreCase)) Volume = int.Parse(Elements[(m_Version != 2) ? 13 : 14], NumberStyles.Integer); m_Reader.Close(); }
static void Main(string[] args) { Text avt; avt = new Text(); avt.messageCode = 5; avt.messageNumber = 1000; avt.text = "kuba"; byte[] b = Util.Wrap(avt); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); Console.WriteLine(encoding.GetString(b)); Message msg = Util.Unwrap(b); if (msg is Text) { Text at = (Text)msg; Console.WriteLine(at.messageCode); Console.WriteLine(at.messageNumber); Console.WriteLine(at.text); Console.WriteLine(); Console.ReadKey(); } else { Console.WriteLine("Nieudane typowanie obiektu."); } }
private void AddTextFileToDynamicData(string key, HttpPostedFileBase file) { var buffer = new byte[file.ContentLength]; file.InputStream.Read(buffer, 0, file.ContentLength); System.Text.Encoding enc; string s = null; if (buffer[0] == 0xEF && buffer[1] == 0xBB && buffer[2] == 0xBF) { enc = new System.Text.ASCIIEncoding(); s = enc.GetString(buffer, 3, buffer.Length - 3); } else if (buffer[0] == 0xFF && buffer[1] == 0xFE) { enc = new System.Text.UnicodeEncoding(); s = enc.GetString(buffer, 2, buffer.Length - 2); } else { enc = new System.Text.ASCIIEncoding(); s = enc.GetString(buffer); } pythonModel.DictionaryAdd(key, s); }
public String GetString() { System.Text.ASCIIEncoding ASCII = new System.Text.ASCIIEncoding(); String StringMessage = ASCII.GetString(m_Data); return(StringMessage); }
static void Main(string[] args) { RSACryptoServiceProvider MyRsa = new RSACryptoServiceProvider(); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); //diziyi ascii kodlara dönüştürüyoruz. string data = "Ferdi KOCA Bilgi guvenligi ve kriptoloji odevi"; //şifrelemek istediğim mesaj Byte[] newdata = encoding.GetBytes(data); //mesajı byte çeviriyoruz. Byte[] encrypted = MyRsa.Encrypt(newdata, false); Console.WriteLine("Şifrelenmiş Metin "); for (int i = 0; i < encrypted.Length; i++) { Console.Write("{0} ", encrypted[i]); } Console.WriteLine(); Byte[] decrypted = MyRsa.Decrypt(encrypted, false); //decrypt Console.WriteLine("Çözülmüş Metin: "); string dData = encoding.GetString(decrypted); //bytlerı diziye geri çeviriyoruz. for (int i = 0; i < decrypted.Length; i++) { Console.Write("{0}", dData[i]); } Console.ReadKey(); }
/// <summary> /// Reads a string. It is assumed that a MTF_MEDIA_ADDRESS structure is next in the stream. /// </summary> public string ReadString(long StartPosition, EStringType Type) { long oldpos = BaseStream.Position; ushort sz = ReadUInt16(); long off = StartPosition + ReadUInt16(); BaseStream.Seek(off, System.IO.SeekOrigin.Begin); string str; if (Type == EStringType.ANSI) { byte[] bytes = ReadBytes(sz); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); str = encoding.GetString(bytes); } else if (Type == EStringType.Unicode) { byte[] bytes = ReadBytes(sz); System.Text.UnicodeEncoding encoding = new System.Text.UnicodeEncoding(); str = encoding.GetString(bytes); } else { str = ""; } BaseStream.Seek(oldpos + 4, System.IO.SeekOrigin.Begin); return(str); }
internal static void WriteToLog(SPWeb web, string message) { ASCIIEncoding enc = new ASCIIEncoding(); UnicodeEncoding uniEncoding = new UnicodeEncoding(); string errors = message; SPFile files = web.GetFile("/" + DocumentLibraryName + "/" + LogFileName); if (files.Exists) { byte[] fileContents = files.OpenBinary(); string newContents = enc.GetString(fileContents) + Environment.NewLine + errors; files.SaveBinary(enc.GetBytes(newContents)); } else { using (MemoryStream ms = new MemoryStream()) { using (StreamWriter sw = new StreamWriter(ms, uniEncoding)) { sw.Write(errors); } SPFolder LogLibraryFolder = web.Folders[DocumentLibraryName]; LogLibraryFolder.Files.Add(LogFileName, ms.ToArray(), false); } } web.Update(); }
private string AscCodeToChr(int AsciiCode) { System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); byte[] byteArray = new byte[] { (byte)AsciiCode }; string strCharacter = asciiEncoding.GetString(byteArray); return (strCharacter); }
public void HandleClientComm(object client) { TcpClient tcpClient = (TcpClient)client; NetworkStream clientStream = tcpClient.GetStream(); byte[] message = new byte[4096]; int bytesRead; while (true) { bytesRead = 0; try { bytesRead = clientStream.Read(message, 0, 4096); } catch { break; } if (bytesRead == 0) { break; } ASCIIEncoding encoder = new ASCIIEncoding(); String output = encoder.GetString(message, 0, bytesRead); System.Diagnostics.Debug.WriteLine(output); putTextDisplay(output); } tcpClient.Close(); }
internal static void WriteToLog(SPContext context, string message) { context.Web.AllowUnsafeUpdates = true; ASCIIEncoding enc = new ASCIIEncoding(); UnicodeEncoding uniEncoding = new UnicodeEncoding(); SPFile files = context.Web.GetFile("/" + DocumentLibraryName + "/" + LogFileName); if (files.Exists) { byte[] fileContents = files.OpenBinary(); string newContents = enc.GetString(fileContents) + Environment.NewLine + message; files.SaveBinary(enc.GetBytes(newContents)); } else { using (MemoryStream ms = new MemoryStream()) { using (StreamWriter sw = new StreamWriter(ms, uniEncoding)) { sw.Write(message); } SPFolder LogLibraryFolder = SPContext.Current.Web.Folders[DocumentLibraryName]; LogLibraryFolder.Files.Add(LogFileName, ms.ToArray(), false); } } files.Update(); context.Web.AllowUnsafeUpdates = false; }
// RECEIVE DATA FROM SERVER --string-- public void ReceiveData() { while (true) { TcpClient tcpClient = (TcpClient)client; NetworkStream clientStream = tcpClient.GetStream(); byte[] DataRecived = new byte[4096]; int bytesRead; //Receive Data bytesRead = 0; try { //Blocks LOOP until a Server sends Data bytesRead = clientStream.Read(DataRecived, 0, 4096); clientStream.Flush(); } catch { //a socket error has occured break; } if (bytesRead == 0) { //the Server has disconnected the Player break; } //message has successfully been received ASCIIEncoding encoder = new ASCIIEncoding(); strRecivedData = (encoder.GetString(DataRecived, 0, bytesRead)); }//loop }
public bool Connect(string address, int port, string token) { Disconnect(); try { lock (m_lock) { m_client = new TcpClient(); m_client.Connect(address, port); if (token.Length < TOKEN_SIZE) for (int i = token.Length; i < TOKEN_SIZE; ++i) token += " "; else if (token.Length > TOKEN_SIZE) token = token.Substring(0, TOKEN_SIZE); var stream = m_client.GetStream(); var ascii = new ASCIIEncoding(); var tokenBytes = ascii.GetBytes(token); stream.Write(tokenBytes, 0, tokenBytes.Length); tokenBytes = new byte[TOKEN_SIZE]; var tokenSize = stream.Read(tokenBytes, 0, TOKEN_SIZE); if (tokenSize == TOKEN_SIZE) { m_token = ascii.GetString(tokenBytes); return true; } } } catch { } Disconnect(); return false; }
public IObservable<IList<string>> IdentitiesActivated(IScheduler scheduler) { return Observable.Create<IList<string>>( o => { _logger.Debug("Starting Bluetooth listener..."); _listener.Start(); _logger.Debug("Bluetooth listener started."); var encoder = new ASCIIEncoding(); try { _logger.Debug("_listener.AcceptBluetoothClient();"); var bluetoothClient = _listener.AcceptBluetoothClient(); _logger.Debug("bluetoothClient.GetStream();"); var ns = bluetoothClient.GetStream(); //TODO: Should this be a recursive call, or should I just continue on the same scheduler path? -LC return ns.ToObservable(1, scheduler) .Aggregate(new List<byte>(), (acc, cur) => { acc.Add(cur); return acc; }) .Select(bytes=>encoder.GetString(bytes.ToArray())) .Select(data=>data.Split('\n')) .Subscribe(o); } catch(Exception ex) { o.OnError(ex); return Disposable.Empty; } }).SubscribeOn(scheduler); }
private void openFileDialog1_FileOk(object sender, CancelEventArgs e) { FileStream file = null; try { Console.WriteLine("Got file {0}\n", openFileDialog1.FileName); file = new FileStream(openFileDialog1.FileName, FileMode.Open); byte[] tool = new byte[file.Length]; file.Read(tool, 0, (int)file.Length); ASCIIEncoding encoder = new ASCIIEncoding(); // Get the asset id... String xml = encoder.GetString(tool, 0, tool.Length); XElement root = XElement.Parse(xml); String id = root.Attribute("assetId").Value; id += Convert.ToSingle(mNumber); mNumber += 1; root.SetAttributeValue("assetId", id); // Create the line String text = "@ASSET@|" + id + "|CuttingTool|--multiline--XXX\n" + root.ToString() + "\n--multiline--XXX\n"; adapter.Send(text); UpdateToolData(id); } catch (Exception) { Console.WriteLine("Failed to send file {0}", openFileDialog1.FileName); } if (file != null) file.Close(); }
/// <summary> /// Returns the Uuid from a series of bytes /// </summary> /// <param name="bytes"></param> /// <param name="offset"></param> /// <returns></returns> public static string BytesToUuid(AppendableByteArray bytes, int offset) { byte[] uuid = bytes.GetSubarray(offset, UUID_LEN); ASCIIEncoding encoding = new ASCIIEncoding(); return encoding.GetString(uuid); }
public static string toString(byte[] dBytes) { string str; System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); str = enc.GetString(dBytes); return str; }
void ShowPicture() { string name = undoStack[current]; Despatch(delegate() { lblFolder.Text = Path.GetFileName(Path.GetDirectoryName(name)); lblDate.Text = new FileInfo(name).LastWriteTime.Date.ToString("Y"); lblName.Text = Path.GetFileNameWithoutExtension(name); if (pictureBox1.Image != null) { pictureBox1.Image.Dispose(); } pictureBox1.Image = Image.FromFile(name); DateTime dateCreated = new FileInfo(name).LastWriteTime; // Get the Date Created property //System.Drawing.Imaging.PropertyItem propertyItem = image.GetPropertyItem( 0x132 ); System.Drawing.Imaging.PropertyItem propertyItem = pictureBox1.Image.PropertyItems.FirstOrDefault(i => i.Id == 0x132); if (propertyItem != null) { // Extract the property value as a String. System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); string text = encoding.GetString(propertyItem.Value, 0, propertyItem.Len - 1); // Parse the date and time. System.Globalization.CultureInfo provider = System.Globalization.CultureInfo.InvariantCulture; dateCreated = DateTime.ParseExact(text, "yyyy:MM:d H:m:s", provider); } lblFolder.Text = Path.GetFileName(Path.GetDirectoryName(name)); lblDate.Text = dateCreated.Date.ToString("Y"); lblName.Text = Path.GetFileNameWithoutExtension(name); }); }
public String[] ListReaders() { string[] readers; UInt32 pcchReaders = 0; SCardListReaders(context, null, null, ref pcchReaders); byte[] mszReaders = new byte[pcchReaders]; SCardListReaders(context, null, mszReaders, ref pcchReaders); System.Text.ASCIIEncoding asc = new System.Text.ASCIIEncoding(); String[] Readers = asc.GetString(mszReaders).Split('\0'); if (Readers.Length > 2) { String[] res = new String[Readers.Length - 2]; int j = 0; for (int i = 0; i < Readers.Length; i++) { if (Readers[i] != "" && Readers[i] != null) { res[j] = Readers[i]; j++; } } readers = res; return readers; } else { readers = new String[0]; return readers; } }
public static string DoQuestion(string txt) { TcpClient client = new TcpClient(); IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8000); try { client.Connect(serverEndPoint); NetworkStream clientStream = client.GetStream(); ASCIIEncoding encoder = new ASCIIEncoding(); byte[] buffer = encoder.GetBytes(txt); clientStream.ReadTimeout = 1000; clientStream.Write(buffer, 0, buffer.Length); clientStream.Flush(); buffer = new Byte[128]; int size = clientStream.Read(buffer, 0, buffer.Length); client.Close(); return encoder.GetString(buffer, 0, buffer.Length); } catch { return "failed"; } }
private void HandleClientComm(object clientObj) { byte[] message = new byte[4096]; TcpClient client = (TcpClient)clientObj; while (true) { var bytesRead = 0; try { bytesRead = client.GetStream().Read(message, 0, 4096); } catch { break; } if (bytesRead == 0) { break; } var encoding = new System.Text.ASCIIEncoding(); receivedMessage = encoding.GetString(message); } }
public static int Serialize(Kowhai.kowhai_node_t[] descriptor, byte[] data, out string target, Object getNameParam, GetSymbolName getName) { kowhai_get_symbol_name_t _getName = delegate(IntPtr param, UInt16 value) { return getName(getNameParam, value); }; byte[] targetBuf; int targetBufferSize = 0x1000; int result; Kowhai.kowhai_tree_t tree; GCHandle h = GCHandle.Alloc(descriptor, GCHandleType.Pinned); tree.desc = h.AddrOfPinnedObject(); GCHandle h2 = GCHandle.Alloc(data, GCHandleType.Pinned); tree.data = h2.AddrOfPinnedObject(); do { targetBufferSize *= 2; targetBuf = new byte[targetBufferSize]; result = kowhai_serialize(tree, targetBuf, ref targetBufferSize, IntPtr.Zero, _getName); } while (result == Kowhai.STATUS_TARGET_BUFFER_TOO_SMALL); h2.Free(); h.Free(); ASCIIEncoding enc = new ASCIIEncoding(); target = enc.GetString(targetBuf, 0, targetBufferSize); return result; }
private void btnCheckDate_Click(object sender, EventArgs e) { lstFilledFiles.Items.Clear(); //webGeocode.Navigate(new Uri(@"file://c:\Images\geocode.html")); for (int i = 0; i < lstFiles.Items.Count; i++) { using (Image image = new Bitmap(lstFiles.Items[i].ToString())) { PropertyItem[] propItems = image.PropertyItems; int count = 0; foreach (PropertyItem propItem in propItems) { //lstFiles.Items.Add(count + " iD: 0x" + propItem.Id.ToString("x")); if (propItem.Id == 0x9003) //id for date taken { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); string propValue = encoding.GetString(propItems[count].Value); if (string.IsNullOrEmpty(propValue) != true && propValue != "\0") { lstFilledFiles.Items.Add(Path.GetFileName(lstFiles.Items[i].ToString()) + "\t'" + propValue + "'"); } } count++; } } } }
//========================================================================= /// <summary> /// Get the text string found at this field id. /// </summary> /// <param name="fieldID">Message field id value. e.g. 9003</param> /// <returns>The string value</returns> //========================================================================= public string getTextField(int fieldID) { int byteIndex = 0; int msgType; int iFld; string strField; msgType = fieldID / 1000; //fieldID / 1000 gives the message id iFld = fieldID % 1000; if ((msgType == msg.msgType) && // Check that the field corresponds to this msg (msgSpec[msgType - 1].fld[iFld - 1] == (int)TTypedValue.TBaseType.ITYPE_STR) && // Validate the type of this field within the message (msg.dataPtr.Length > 0)) { //at this point we need to calc the total offset in the dataptr for this char[] if (iFld > 1) { byteIndex = (int)calcOffset(fieldID); } int strSize = BitConverter.ToInt32(msg.dataPtr, byteIndex); //get the size of the char string byteIndex += (int)TTypedValue.typeSize[(int)TTypedValue.TBaseType.ITYPE_INT4]; //jump past the DIM=x 4 bytes strField = ascii.GetString(msg.dataPtr, byteIndex, strSize); } else { string errorMsg = string.Format("Cannot retrieve string field {0} from msg {1}", iFld, msg.msgType); throw (new ApplicationException(errorMsg)); } return(strField); }
void DisplayMessageReceived(byte[] message) { ASCIIEncoding encoder = new ASCIIEncoding(); string str = encoder.GetString(message, 0, message.Length); tbReceived.Text += str + "\r\n"; }
public void ImportBinding() { string _playerPostfix = player.postfix; string path = Application.persistentDataPath + "\\Player" + _playerPostfix + ".bdg"; StreamReader sr = new StreamReader(path); string raw = sr.ReadLine(); sr.Close(); //DeCrypt Begin byte[] bytes = Convert.FromBase64String(raw); System.Text.ASCIIEncoding dec = new System.Text.ASCIIEncoding(); string data = dec.GetString(bytes); //DeCrypt End int i = 0; string[] rawData = data.Split('|'); foreach (string set in rawData) { string[] _data = set.Split(':'); i++; if (i != binding.Count) { Enumerators.Action _action = (Enumerators.Action)Convert.ToInt32(_data[0]); KeyCode _keyCode = (KeyCode)Convert.ToInt32(_data[1]); binding[_action] = _keyCode; Helper(); } } }
public void LoadSli() { System.Windows.Forms.OpenFileDialog openFileDialog = new System.Windows.Forms.OpenFileDialog(); openFileDialog.InitialDirectory = Application.dataPath + "/Samples"; var sel = "SLI Files (*.sli)|*.sli|"; sel = sel.TrimEnd('|'); openFileDialog.Filter = sel; openFileDialog.FilterIndex = 2; openFileDialog.RestoreDirectory = false; if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) { try { var fileName = openFileDialog.FileName; if (fileName != null) { var reader = new StreamReader(fileName); string full = ""; while (!reader.EndOfStream) { full = reader.ReadLine(); System.Text.ASCIIEncoding Encoding = new System.Text.ASCIIEncoding(); var bytes = Encoding.GetBytes(full); var text = Encoding.GetString(bytes); } reader.Close(); } } catch { } } }
public HttpMap(byte[] ByteHttpRequest) { string HttpRequest = encoding.GetString(ByteHttpRequest); try { int IndexHeaderEnd; string Header; // Si la taille de requête est supérieur ou égale à 1460, alors toutes la chaine est l'entête Http if (HttpRequest.Length <= 1460) { Header = HttpRequest; } else { IndexHeaderEnd = HttpRequest.IndexOf("\r\n\r\n"); Header = HttpRequest.Substring(0, IndexHeaderEnd); Data = ByteHttpRequest.Skip(IndexHeaderEnd + 4).ToArray(); } HttpHeaderParse(Header); } catch (Exception) { } }
void ReadUDP() { IPEndPoint EP; listener = new UdpClient(8888); EP = new IPEndPoint(IPAddress.Any, 8888); byte[] rec = new byte[100]; string[] buffer; string data; Thread.Sleep(1000); while (done) { try { print("WAITING FOR INCOMING UDP PCD"); rec = listener.Receive(ref EP); // blocking call !!! data = encode.GetString(rec); print("REC:" + data); buffer = data.Split(); print("CER:"); Thread.Sleep(10); } catch (Exception e) { print("MAIN::" + e.ToString()); } } }
private static void HandleClient(object client) { TcpClient tcpClient = (TcpClient)client; EndPoint remote = tcpClient.Client.RemoteEndPoint; NetworkStream clientStream = tcpClient.GetStream(); int bytesRead; byte[] message = new byte[tcpClient.ReceiveBufferSize]; ASCIIEncoding encoder = new ASCIIEncoding(); while (true) { bytesRead = 0; string strMessage = ""; try { bytesRead = clientStream.Read(message, 0, tcpClient.ReceiveBufferSize); strMessage = encoder.GetString(message, 0, bytesRead); Console.WriteLine(String.Format("{1} just sent: {0}", strMessage, remote.ToString())); } catch { //error = true; break; } if (bytesRead == 0) break; } }
private void HandleClientComm(object client) { using (TcpClient tcpClient = (TcpClient)client) { NetworkStream clientStream = tcpClient.GetStream(); byte[] message = new byte[Constants.TCP_MESSAGE_SIZE]; int bytesRead; while (true) { bytesRead = 0; try { bytesRead = clientStream.Read(message, 0, Constants.TCP_MESSAGE_SIZE); } catch { break; } // disconnect if (bytesRead == 0) break; ASCIIEncoding encoder = new ASCIIEncoding(); System.Diagnostics.Debug.WriteLine(encoder.GetString(message, 0, bytesRead)); } } }
public string GetMemberNameFromValue(byte memberValue) { byte[] nameBuffer = new byte[(int)NetCDF.netCDF_limits.NC_MAX_NAME+1]; ASCIIEncoding encoder = new ASCIIEncoding(); NcCheck.Check(NetCDF.nc_inq_enum_ident(groupId, myId, (Int64) memberValue, nameBuffer)); string buf = encoder.GetString(nameBuffer); return buf.Substring(0, buf.IndexOf('\0')); }
public static string ByteToStr(byte[] dBytes) { System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); string str = enc.GetString(dBytes); return(str); }
// Update is called once per frame void Update() { if (server.Pending()) { //print ("comunica com cliente"); cliente = server.AcceptSocket(); cliente.Blocking = false; // operacoes de escrita e leitura com cliente byte [] mensagem = new byte[1024]; cliente.Receive (mensagem); //leitura da mensagem enviada pelo cliente System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding (); strMessage = encoding.GetString (mensagem).ToString (); // string contendo mensagem recebida do cliente //print (strMessage); //prepara mensagem para envio byte[] envioBuffer = new byte[4]; envioBuffer[0] = (byte)'a'; envioBuffer[1] = (byte)'c'; envioBuffer[2] = (byte)'k'; envioBuffer[3] = 10; cliente.Send(envioBuffer); //envia mensagem ao cliente } // utiliza a mensagem recebida do cliente que foi armazenada // na variavel strMessage para atuar no objeto Cube da cena if (strMessage.Contains("noventa")) { meuservo.GetComponent<Servo_Motor_Limitado>().rotacao = 90; // rotaciona o servo em 90 graus } }
private string ResponseMsg() { System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); byte[] serverbuff = new Byte[1024]; int count = 0; while (true) { byte[] buff = new Byte[2]; int bytes = stream.Read(buff, 0, 1); if (bytes == 1) { serverbuff[count] = buff[0]; count++; if (buff[0] == '\n') { break; } } else { break; }; } ; string retval = enc.GetString(serverbuff, 0, count); Console.WriteLine(" READ:" + retval); retValue = Int32.Parse(retval.Substring(0, 3)); return(retval); }
static void Main(string[] args) { var myrsa = new RSACryptoServiceProvider(); var encoding = new System.Text.ASCIIEncoding(); Console.Write("Enter text to encrypt\t"); var data = Console.ReadLine(); var newdata = encoding.GetBytes(data ?? throw new NullReferenceException()); var encrypted = myrsa.Encrypt(newdata, false); Console.Write("Encrypted Data:\t"); foreach (var t in encrypted) { Console.Write("{0} ", t); } var decrypted = myrsa.Decrypt(encrypted, false); Console.Write("\n\nDecrypted Data:\t"); var dData = encoding.GetString(decrypted); for (var i = 0; i < decrypted.Length; i++) { Console.Write("{0}", dData[i]); } Console.ReadKey(); }
private String getmixture(int n) { String s = ""; int cal = 0; String[] num = new String[62]; for (int i = 65; i <= 122; i++) { if (i > 90 && i < 97) { continue; } System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); byte[] btNumber = new byte[] { (byte)i }; num[cal] = asciiEncoding.GetString(btNumber); cal += 1; } for (int j = 0; j <= 9; j++) { num[cal] = Convert.ToString(j); cal++; } Random ran = new Random(); for (int i = 0; i < n; i++) { int t = ran.Next(num.Length);//产生一个小于num.Length的数字 s += num[t]; } Session["code"] = s.ToLower(); return(s); }
public string ByteArrayToString(Byte[] bArray) { string str; System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); str = enc.GetString(bArray); return str; }
//ASCII 码转字符 public static string Chr(int asciiCode) { System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); byte[] byteArray = new byte[] { (byte)asciiCode }; string strCharacter = asciiEncoding.GetString(byteArray); return (strCharacter); }
private string ByteArrayToString(byte[] array) { System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); String text = enc.GetString(array).Replace("\0", ""); return(text); }
public string GetCommand() { System.Text.ASCIIEncoding enc = new ASCIIEncoding(); byte[] buf = new byte[this.data.Length - 8]; Array.Copy(this.data, 8, buf, 0, buf.Length); return enc.GetString(buf); }
private void HandleClientComm(object client) { TcpClient tcpClient = (TcpClient)client; NetworkStream clientStream = tcpClient.GetStream (); byte[] message = new byte[4096]; int bytesRead; while (true) { bytesRead = 0; try { //blocks until a client sends a message bytesRead = clientStream.Read (message, 0, 4096); } catch { //a socket error has occured break; } if (bytesRead == 0) { //the client has disconnected from the server break; } //message has successfully been received ASCIIEncoding encoder = new ASCIIEncoding (); Console.WriteLine (encoder.GetString (message, 0, bytesRead)); byte[] buffer = encoder.GetBytes("01"); clientStream.Write(buffer, 0 , buffer.Length); clientStream.Flush(); } tcpClient.Close (); }
/// <summary> /// Decrypts the specified instance byte array. /// </summary> /// <param name="instanceArray">Instance byte array submitted for decryption.</param> /// <returns>Object if decryption was successful; null for otherwise.</returns> public static object Decrypt(byte[] instanceArray) { if (instanceArray == null || instanceArray.LongLength == 0) { Logger.Warn("Unable to decrypt null or empty byte array!"); return null; } if (Logger.IsDebugEnabled) { ASCIIEncoding encoding = new ASCIIEncoding(); Logger.DebugFormat("Decrypting instance: {0}", encoding.GetString(instanceArray)); } byte[] decryptedInstance; try { decryptedInstance = SimpleEncryption.Decrypt(instanceArray, PassPhrase); } catch (Exception exception) { Logger.Error("Problem encountered decrypting the byte array!", exception); return null; } return ObjectUtil.ConvertToObject(decryptedInstance); }
private void SocketSend() { Mess = "开始读取文本"; FileLine = null; if (!ReadFile(@"C:\Users\yye\Desktop\Recipe.txt") || FileLine == null) { //MessageBox.Show("数据错误"); Mess = "数据错误"; return; } Mess = "读取文本完成"; int i = 0; sc = new SocketClient("192.168.0.254", 6000); while (i < FileLine.Length) { Mess = "发送:" + i.ToString() + " \n" + FileLine[i]; System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); sc.SendData(FileLine[i] + asciiEncoding.GetString(new byte[] { 13 })); while (sc.ReciveData().IndexOf("success") < 0) { System.Threading.Thread.Sleep(1); } i++; } }
public static string ReadAnsiString(byte[] b, int pos, int length) { string s; System.Text.ASCIIEncoding ansiEncoder = null; if (length <= 0) { return(""); } if (length + pos > b.Length) { return(""); } ansiEncoder = new System.Text.ASCIIEncoding(); try { s = ansiEncoder.GetString(b, pos, length); s = s.Replace("\r", " "); s = s.Replace("\n", " "); } catch (Exception) { return(""); } return(s); }
}//private void Write(string message) /// <summary></summary> private string Response() { byte [] serverbuff = new Byte[1024]; NetworkStream stream = GetStream(); int count = 0; while (true) { byte [] buff = new Byte[2]; int bytes = stream.Read(buff, 0, 1 ); if (bytes == 1) { serverbuff[count] = buff[0]; count++; if (buff[0] == '\n') { break; } } else { break; }; }; string retval = aSCIIEncoding.GetString(serverbuff, 0, count ); Debug.WriteLine(" READ:" + retval); return retval; }//private string Response()
private void OperatorCallBack(IAsyncResult ar) { try { int size = sckCommunication.EndReceiveFrom(ar, ref epRemote); // check if theres actually information if (size > 0) { // used to help us on getting the data byte[] aux = new byte[1464]; // gets the data aux = (byte[])ar.AsyncState; // converts from data[] to string System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); string msg = enc.GetString(aux); // adds to listbox listBox1.Items.Add("Friend: " + msg); } // starts to listen again buffer = new byte[1464]; sckCommunication.BeginReceiveFrom(buffer, 0, buffer.Length, SocketFlags.None, ref epRemote, new AsyncCallback(OperatorCallBack), buffer); } catch (Exception exp) { MessageBox.Show(exp.ToString()); } }
public static string Decrypt(this byte[] cipherText, string keyString) { if (keyString.Length != 32) { keyString = keyString.GetMD5Hash(); } byte[] IV = new byte[16]; // match slowaes IV var ascii = new System.Text.ASCIIEncoding(); byte[] key = ascii.GetBytes(keyString); RijndaelManaged myRijndael = new RijndaelManaged(); myRijndael.BlockSize = 128; myRijndael.KeySize = 256; myRijndael.IV = IV; myRijndael.Padding = PaddingMode.PKCS7; myRijndael.Mode = CipherMode.CBC; myRijndael.Key = key; ICryptoTransform transform = myRijndael.CreateEncryptor(); // Decrypt the bytes to a string. transform = myRijndael.CreateDecryptor(); byte[] plainText = transform.TransformFinalBlock(cipherText, 0, cipherText.Length); return(ascii.GetString(plainText)); }
public string DecryptString(string valueToDecrypt, byte[] key, byte[] IV) { ASCIIEncoding encoder = new ASCIIEncoding(); byte[] value = Convert.FromBase64String(valueToDecrypt); byte[] decrypted = DecryptByteArray(value, key, IV); return encoder.GetString(decrypted); }
public void TC001_FileServerTest() { string user = Credentials.GenerateCredential(); string password = Credentials.GenerateCredential(); string tempPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N")); Directory.CreateDirectory(tempPath); File.WriteAllText(Path.Combine(tempPath, "test.txt"), "this is a test"); int port = NetworkInterface.GrabEphemeralPort(); FileServer fs = new FileServer(port, tempPath, "foobar", user, password); fs.Start(); WebClient client = new WebClient(); NetworkCredential credentials = new NetworkCredential(user, password); client.Credentials = credentials; byte[] data = client.DownloadData(String.Format("http://{0}:{1}/foobar/test.txt", "localhost", port)); ASCIIEncoding encoding = new ASCIIEncoding(); string retrievedContents = encoding.GetString(data); Assert.IsTrue(retrievedContents.Contains("this is a test")); //Thread.Sleep(6000000); fs.Stop(); }