Write() public method

public Write ( byte array, int offset, int count ) : void
array byte
offset int
count int
return void
        static void EncodeFile(byte[] key, String sourceFile, string destFile)
        {
            // initialize keyed hash object
            HMACSHA1 hms = new HMACSHA1(key);

            // open filestreams to read in original file and write out coded file
            using(FileStream inStream = new FileStream(sourceFile,FileMode.Open))
            using (FileStream outStream = new FileStream(destFile, FileMode.Create))
            {
                // array to hold keyed hash value of original file
                byte[] hashValue = hms.ComputeHash(inStream);

                // reset instream ready to read original file contents from start
                inStream.Position = 0;

                // write keyed hash value to coded file
                outStream.Write(hashValue, 0, hashValue.Length);

                // copy data from original file to output file, 1K at a time
                int bytesRead;
                byte[] buffer = new byte[1024];
                do
                {
                    bytesRead = inStream.Read(buffer, 0, 1024);
                    outStream.Write(buffer, 0, bytesRead);
                } while (bytesRead > 0);
                hms.Clear();

                inStream.Close();
                outStream.Close();
            }
        }
Example #2
1
        //Đưa SecretKey vào File của thuật toán 3DES
        public void AddSecretKeytoFile(string inputFile)
        {
            //Add SecretKey to File;
            if (File.Exists(inputFile))
            {
                FileStream fsOpen = new FileStream(inputFile, FileMode.Open, FileAccess.ReadWrite);
                try
                {
                    byte[] content = new byte[fsOpen.Length];
                    fsOpen.Read(content, 0, content.Length);
                    //string sContent = System.Text.Encoding.UTF8.GetString(content); //noi dung bang string

                    //byte[] plainbytesCheck = System.Text.Encoding.UTF8.GetBytes(sContent);
                    byte[] plainbytesKey = new UTF8Encoding(true).GetBytes(m_EncryptedSecretKey + "\r\n");

                    fsOpen.Seek(0, SeekOrigin.Begin);
                    fsOpen.Write(plainbytesKey, 0, plainbytesKey.Length);
                    fsOpen.Flush();
                    fsOpen.Write(content, 0, content.Length);
                    fsOpen.Flush();
                    fsOpen.Close();
                }
                catch
                {
                    fsOpen.Close();
                }
            }
        }
Example #3
0
 private static void AddText(FileStream fs, string value)
 {
     byte[] info = new UTF8Encoding(true).GetBytes(value);
     fs.Write(info, 0, info.Length);
     byte[] newline = Encoding.ASCII.GetBytes(Environment.NewLine);
     fs.Write(newline, 0, newline.Length);
 }
Example #4
0
 private static void DisplayContent(HttpWebResponse response, string id)
 {
     Stream stream = response.GetResponseStream();
     if (stream != null)
     {
         string filePath = "D:\\pic\\" + id + ".png";
         FileStream fs = new FileStream(filePath, FileMode.Create);
         GZipStream gzip = new GZipStream(stream, CompressionMode.Decompress);
         byte[] bytes = new byte[1024];
         int len;
         if ((len = gzip.Read(bytes, 0, bytes.Length)) > 0)
         {
             fs.Write(bytes, 0, len);
         }
         else
         {
             fs.Close();
             File.Delete(filePath);
             throw new Exception();
         }
         while ((len = gzip.Read(bytes, 0, bytes.Length)) > 0)
         {
             fs.Write(bytes, 0, len);
         }
         fs.Close();
     }
 }
Example #5
0
        //, GameSet set)
        internal void SaveGameSetToFile(string filePath)
        {
            using (FileStream fs = new FileStream(filePath, FileMode.Create))
            {
                //write SET file header
                fs.Write(BitConverter.GetBytes(this._recordCount), 0, 2);
                foreach (DatabaseContainer db in this.DatabaseContainers)
                {
                    fs.Write(Encoding.GetEncoding(1252).GetBytes(db.Name.PadRight(_rowNameSize, (char) 0x0)), 0, _rowNameSize);
                    fs.Write(BitConverter.GetBytes(Convert.ToInt32(db.Offset)), 0, 4);
                }

                //write SET file header-trailer (9 nulls followed by int filesize). write size after writing DBFs.
                for (int i = 0; i < 13; i++)
                    fs.WriteByte(0x0);

                long fileSizeBookmark = fs.Position - 4;

                //write out DBFs
                foreach (DatabaseContainer db in this.DatabaseContainers)
                {
            #if DEBUG
                    //writes out individual DBFs... easier to inspect SFRAME, etc
                    string path = this._dbfDirectory + "test";
                    Directory.CreateDirectory(path);
                    db.DbfFileObject.WriteAndClose(path);
            #endif
                    db.DbfFileObject.WriteToStream(fs);
                }
                fs.Position = fileSizeBookmark;
                int fileSize = (int) fs.Length;
                fs.Write(BitConverter.GetBytes(fileSize), 0, 4);
            }
        }
        public void Encrypt(string key)
        {
            var stream = new FileStream(Filename, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
            // decido quanti byte di inizio file criptare
            // ovviamente devo tener conto della dimensione del file
            int headerSize = 254;
            if (headerSize > stream.Length)
                headerSize = (int)stream.Length;

            var firstBytes = new byte[headerSize];
            stream.Read(firstBytes, 0, firstBytes.Length);

            // crittografa il primo blocco di N bytes
            var crypto = RijndaelService.EncryptBytes(firstBytes, key);

            // leggi tutto il contenuto restante
            byte[] bytes = new byte[stream.Length - firstBytes.Length];
            stream.Read(bytes, 0, bytes.Length);

            stream.Close();
            stream.Dispose();

            // LA situazione ora è definita da
            // crypto: primi N bytes criptati
            // bytes: i restanti bytes del file, normali

            stream = new FileStream(Filename, FileMode.Create);
            // All'inizio del blocco specifica il numero dei byte adibiti all'header section
            stream.Write(BitConverter.GetBytes(crypto.Length), 0, sizeof(int));
            stream.Write(crypto, 0, crypto.Length);
            stream.Write(bytes, 0, bytes.Length);
            stream.Close();
            stream.Dispose();
        }
Example #7
0
        public MovieWriter(string filepath, MovieId id, bool UseExistingFile)
        {
            file = new FileInfo(filepath);

            if (file.Exists && UseExistingFile)
            {
                using (FileStream input = new FileStream(filepath, FileMode.Open, FileAccess.Read))
                    fs = new FrameScanner(input);

                if (fs.HeaderOkay)
                    output = new FileStream(filepath, FileMode.Open, FileAccess.ReadWrite);
            }
            else
            {
                output = new FileStream(filepath, FileMode.Create, FileAccess.Write);
                output.Write(Encoding.ASCII.GetBytes("MMDb"), 0, 4);
                output.WriteByte((byte)FileVersions.First.Major);
                output.WriteByte((byte)FileVersions.First.Minor);
                output.Write(BitConverter.GetBytes(id.Id), 0, 4);
                output.Close();

                using (FileStream input = new FileStream(filepath, FileMode.Open, FileAccess.Read))
                    fs = new FrameScanner(input);

                output = new FileStream(filepath, FileMode.Open, FileAccess.Write);
            }
        }
Example #8
0
 private static void WriteFile(string sFilename, HTTPHeaders oH, byte[] arrData)
 {
     FileStream fileStream = new FileStream(sFilename, FileMode.Create, FileAccess.Write);
     if (oH != null)
     {
         HTTPRequestHeaders hTTPRequestHeader = oH as HTTPRequestHeaders;
         if (hTTPRequestHeader == null)
         {
             HTTPResponseHeaders hTTPResponseHeader = oH as HTTPResponseHeaders;
             if (hTTPResponseHeader != null)
             {
                 byte[] byteArray = hTTPResponseHeader.ToByteArray(true, true);
                 fileStream.Write(byteArray, 0, (int)byteArray.Length);
             }
         }
         else
         {
             byte[] numArray = hTTPRequestHeader.ToByteArray(true, true, true);
             fileStream.Write(numArray, 0, (int)numArray.Length);
         }
     }
     if (arrData != null)
     {
         fileStream.Write(arrData, 0, (int)arrData.Length);
     }
     fileStream.Close();
 }
Example #9
0
 // Computes a keyed hash for a source file, creates a target file with the keyed hash
 // prepended to the contents of the source file, then decrypts the file and compares
 // the source and the decrypted files.
 public static void EncodeFile(byte[] key, String sourceFile, String destFile)
 {
     // Initialize the keyed hash object.
     HMACSHA256 myhmacsha256 = new HMACSHA256(key);
     FileStream inStream = new FileStream(sourceFile, FileMode.Open);
     FileStream outStream = new FileStream(destFile, FileMode.Create);
     // Compute the hash of the input file.
     byte[] hashValue = myhmacsha256.ComputeHash(inStream);
     // Reset inStream to the beginning of the file.
     inStream.Position = 0;
     // Write the computed hash value to the output file.
     outStream.Write(hashValue, 0, hashValue.Length);
     // Copy the contents of the sourceFile to the destFile.
     int bytesRead;
     // read 1K at a time
     byte[] buffer = new byte[1024];
     do
     {
         // Read from the wrapping CryptoStream.
         bytesRead = inStream.Read(buffer, 0, 1024);
         outStream.Write(buffer, 0, bytesRead);
     } while (bytesRead > 0);
     myhmacsha256.Clear();
     // Close the streams
     inStream.Close();
     outStream.Close();
     return;
 }
        // Export data
        public static void Export(byte[] data)
        {
            using (SaveFileDialog sfd = new SaveFileDialog())
            {
                sfd.Filter = "Dropset Data|*.dat";
                sfd.Title = "Export Dropset Data";
                sfd.AddExtension = true;
                sfd.RestoreDirectory = true;
                sfd.OverwritePrompt = true;

                DialogResult result = sfd.ShowDialog();

                if (result == DialogResult.OK)
                {
                    try
                    {
                        using (FileStream outstream = new FileStream(sfd.FileName, FileMode.Create, FileAccess.Write))
                        {
                            outstream.Write(new byte[] { 0x50, 0x50, 0x46, 0x44, 0x53, 0x45 }, 0, 6);
                            outstream.Write(data, 0, data.Length);
                            outstream.Close();
                        }

                        MessageBox.Show("Dropset data exported successfully.", "Export Successful");
                    }
                    catch
                    {
                        MessageBox.Show("An error occured when writing the dropset data.", "Export Unsuccessful");
                    }
                }
            }
        }
Example #11
0
        public void Save(string path)
        {
            using (var sw = new FileStream(path, FileMode.Create))
            {
                var heightBytes = BitConverter.GetBytes(Height);
                sw.Write(heightBytes, 0, 4);

                var widthBytes = BitConverter.GetBytes(Width);
                sw.Write(widthBytes, 0, 4);

                var compressionLevelBytes = BitConverter.GetBytes(CompressionLevel);
                sw.Write(compressionLevelBytes, 0, 4);

                var frequencesPerBlockBytes = BitConverter.GetBytes(FrequencesPerBlock);
                sw.Write(frequencesPerBlockBytes, 0, 4);

                int blockSize = FrequencesPerBlock;
                for (int blockNum = 0; blockNum * blockSize < Frequences.Count; blockNum++)
                {
                    for (int freqNum = 0; freqNum < blockSize; freqNum++)
                    {
                        var portion = BitConverter.GetBytes((short)Frequences[blockNum * blockSize + freqNum]);
                        sw.Write(portion, 0, portion.Length);
                    }
                }
            }
        }
        public void doBackUp()
        {
            try
            {
                string path = @"C:\";
                string newpath = System.IO.Path.Combine(path, "BackUpLocation");
                Directory.CreateDirectory(newpath);

                FileStream fmdf = new FileStream(mdf, FileMode.Open, FileAccess.Read);
                FileStream fldf = new FileStream(ldf, FileMode.Open, FileAccess.Read);
                FileStream fbak = new FileStream(bak, FileMode.Create, FileAccess.Write);

                byte[] fmcontent = new byte[fmdf.Length];
                fmdf.Read(fmcontent, 0, (int)fmdf.Length);
                fbak.Write(fmcontent, 0, (int)fmdf.Length);

                byte[] sym = new byte[3];
                sym[0] = (byte)'$'; sym[1] = (byte)'*'; sym[2] = (byte)'^';
                fbak.Write(sym, 0, 3);

                byte[] flcontent = new byte[fldf.Length];
                fldf.Read(flcontent, 0, (int)fldf.Length);
                fbak.Write(flcontent, 0, (int)fldf.Length);

                fbak.Flush();
                fbak.Close();
                fmdf.Close();
                fldf.Close();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
Example #13
0
 public static void WriteString(FileStream fs, string s)
 {
     if (s == null)
         s = "";
     fs.Write(BitConverter.GetBytes((int)s.Length), 0, 4);
     fs.Write(GetBytes(s), 0, s.Length);
 }
Example #14
0
        protected void DoCss(string modulePath, string moduleName)
        {
            List<string> cssFiles = new List<string>();
            ScanDir(new DirectoryInfo(modulePath), "*.css", ref cssFiles);
            ScanDir(new DirectoryInfo(modulePath), "*.less", ref cssFiles);

            FileStream file = new FileStream(_pathBuild + "/" + moduleName + ".css", FileMode.Create);
            foreach (string cssFile in cssFiles)
            {
                if (cssFile.EndsWith(".less"))
                {
                    string fileText = "";
                    fileText = File.ReadAllText(cssFile);
                    fileText = Less.Parse(fileText);
                    byte[] b1 = Encoding.UTF8.GetBytes(fileText);
                    file.Write(b1,0,b1.Length);
                }
                else
                {
                    int Count = 0;
                    byte[] buffer = new byte[1024];
                    FileStream FS = new FileStream(cssFile, FileMode.Open, FileAccess.Read, FileShare.Read);
                    while (FS.Position < FS.Length)
                    {

                        // Читаем данные из файла
                        Count = FS.Read(buffer, 0, buffer.Length);
                        // И передаем их клиенту
                        file.Write(buffer, 0, Count);
                    }
                    FS.Close();
                }
            }
            file.Close();
        }
Example #15
0
        public void Encrypt(string filename)
        {
            FileStream fsInput = new FileStream(filename, FileMode.Open, FileAccess.Read);
            FileStream fsOutput = new FileStream(filename + ".crypt", FileMode.Create, FileAccess.Write);
            AesCryptoServiceProvider Aes = new AesCryptoServiceProvider();

            Aes.KeySize = 128;
            Aes.GenerateIV();
            Aes.GenerateKey();

            byte[] output = _algorithm_asym.Encrypt(Aes.Key, false);
            fsOutput.Write(output, 0, 256);
            output = _algorithm_asym.Encrypt(Aes.IV, false);
            fsOutput.Write(output, 0, 256);

            ICryptoTransform encrypt = Aes.CreateEncryptor();
            CryptoStream cryptostream = new CryptoStream(fsOutput, encrypt, CryptoStreamMode.Write);

            byte[] bytearrayinput = new byte[fsInput.Length - 1];
            fsInput.Read(bytearrayinput, 0, bytearrayinput.Length);
            cryptostream.Write(bytearrayinput, 0, bytearrayinput.Length);

            fsInput.Close();
            fsOutput.Close();
        }
 // Computes a keyed hash for a source file and creates a target file with the keyed hash
 // prepended to the contents of the source file.
 public static void SignFile(byte[] key, String sourceFile, String destFile)
 {
     // Initialize the keyed hash object.
     using (HMACSHA512 hmac = new HMACSHA512(key))
     {
         using (FileStream inStream = new FileStream(sourceFile, FileMode.Open))
         {
             using (FileStream outStream = new FileStream(destFile, FileMode.Create))
             {
                 // Compute the hash of the input file.
                 byte[] hashValue = hmac.ComputeHash(inStream);
                 // Reset inStream to the beginning of the file.
                 inStream.Position = 0;
                 // Write the computed hash value to the output file.
                 outStream.Write(hashValue, 0, hashValue.Length);
                 // Copy the contents of the sourceFile to the destFile.
                 int bytesRead;
                 // read 1K at a time
                 byte[] buffer = new byte[1024];
                 do
                 {
                     // Read from the wrapping CryptoStream.
                     bytesRead = inStream.Read(buffer, 0, 1024);
                     outStream.Write(buffer, 0, bytesRead);
                 } while (bytesRead > 0);
             }
         }
     }
 }
        private void ReceiveFile(object obj)
        {
            string msg = (string)obj;
            string savePath = msg.Split(',')[0];
            int len = int.Parse(msg.Split(',')[1]);
            FileStream fileReceive = new FileStream(savePath, FileMode.Create, FileAccess.Write);

            int bufferSize = Clients.client_FileTransport.ReceiveBufferSize;
            byte[] buffer = new byte[bufferSize]; //定义缓冲区
            int left = len;
            //接收数据
            while (left > 0)
            {
                if (left > buffer.Length)
                {
                    Clients.netStream_FileTransport.Read(buffer, 0, buffer.Length);
                    fileReceive.Write(buffer, 0, buffer.Length);
                    left -= bufferSize;
                    int value = (bufferSize - left) / len;
                    SetProgress(value);
                }
                else
                {
                    Clients.netStream_FileTransport.Read(buffer, 0, left);
                    fileReceive.Write(buffer, 0, left);
                    left -= bufferSize;
                    SetProgress(100);
                }
            }
            fileReceive.Close();
        }
Example #18
0
        public static void Save(string fileName, Subtitle subtitle)
        {
            using (var fs = new FileStream(fileName, FileMode.Create, FileAccess.Write))
            {
                byte[] buffer = { 0x38, 0x35, 0x30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x30, 0x30, 0x30, 0x39 };
                fs.Write(buffer, 0, buffer.Length);
                for (int i = 0; i < 0xde; i++)
                    fs.WriteByte(0);
                string numberOfLines = subtitle.Paragraphs.Count.ToString("D5");

                buffer = Encoding.ASCII.GetBytes(numberOfLines + numberOfLines + "001");
                fs.Write(buffer, 0, buffer.Length);
                for (int i = 0; i < 0x15; i++)
                    fs.WriteByte(0);
                buffer = Encoding.ASCII.GetBytes("11");
                fs.Write(buffer, 0, buffer.Length);
                while (fs.Length < 1024)
                    fs.WriteByte(0);

                int subtitleNumber = 0;
                foreach (Paragraph p in subtitle.Paragraphs)
                {
                    WriteSubtitleBlock(fs, p, subtitleNumber);
                    subtitleNumber++;
                }
            }
        }
        public void BluRaySupWriteAndReadTwoBitmaps()
        {
            var fileName = Guid.NewGuid() + ".sup";
            using (var binarySubtitleFile = new FileStream(fileName, FileMode.Create))
            {
                var brSub = new BluRaySupPicture
                {
                    StartTime = 0,
                    EndTime = 1000,
                    Width = 1080,
                    Height = 720
                };
                var buffer = BluRaySupPicture.CreateSupFrame(brSub, new Bitmap(100, 20), 10, 25, 10, ContentAlignment.BottomCenter);
                binarySubtitleFile.Write(buffer, 0, buffer.Length);
                brSub.StartTime = 2000;
                brSub.EndTime = 3000;
                buffer = BluRaySupPicture.CreateSupFrame(brSub, new Bitmap(100, 20), 10, 25, 10, ContentAlignment.BottomCenter);
                binarySubtitleFile.Write(buffer, 0, buffer.Length);
            }

            var log = new StringBuilder();
            var subtitles = BluRaySupParser.ParseBluRaySup(fileName, log);

            Assert.AreEqual(2, subtitles.Count);
        }
        public static void Main(string[] args)
        {
            string SCRATCH_FILES_PATH = "ziptest";
            string scratchPath = "ziptest.zip";

            using (var archive = ZipArchive.Create()) {
                DirectoryInfo di = new DirectoryInfo(SCRATCH_FILES_PATH);
                foreach (var fi in di.GetFiles()) {
                    archive.AddEntry(fi.Name, fi.OpenRead(), true);
                }
                FileStream fs_scratchPath = new FileStream(scratchPath, FileMode.OpenOrCreate, FileAccess.Write);
                archive.SaveTo(fs_scratchPath, CompressionType.Deflate);
                fs_scratchPath.Close();
                //archive.AddAllFromDirectory(SCRATCH_FILES_PATH);
                //archive.SaveTo(scratchPath, CompressionType.Deflate);
                using (FileStream fs = new FileStream("ziphead.zip", FileMode.OpenOrCreate, FileAccess.ReadWrite)) {
                    MyHead mh = new MyHead();
                    byte[] headData = mh.Create();
                    fs.Write(headData, 0, headData.Length);
                    //
                    SharpCompress.IO.OffsetStream ofs = new IO.OffsetStream(fs, fs.Position);
                    archive.SaveTo(ofs, CompressionType.Deflate);
                }
            }
            //write my zipfile with head data
            using (FileStream fs = new FileStream("mypack.data.zip", FileMode.Create, FileAccess.ReadWrite, FileShare.Read)) {
                MyHead mh = new MyHead();
                byte[] headData = mh.Create();
                fs.Write(headData, 0, headData.Length);
                using (FileStream fs2 = new FileStream(scratchPath, FileMode.Open, FileAccess.Read)) {
                    byte[] buf = new byte[1024];
                    int rc = 0;
                    while ((rc = fs2.Read(buf, 0, buf.Length)) > 0) {
                        fs.Write(buf, 0, rc);
                    }
                }
            }
            //
            //read my zip file with head
            //
            using (FileStream fs = new FileStream("mypack.data.zip", FileMode.Open, FileAccess.Read, FileShare.Read)) {
                byte[] buf = new byte[1024];
                int offset = fs.Read(buf, 0, buf.Length);
                System.Diagnostics.Debug.Assert(offset == 1024);
                //fs.Position = 0L;
                SharpCompress.IO.OffsetStream substream = new SharpCompress.IO.OffsetStream(fs, offset);
                ZipArchive zip = ZipArchive.Open(substream, Options.KeepStreamsOpen);//cann't read
                //ZipArchive zip = ZipArchive.Open(fs, Options.None); //will throw exption
                //ZipArchive zip = ZipArchive.Open(fs, Options.KeepStreamsOpen);//cann't read

                foreach (ZipArchiveEntry zf in zip.Entries) {
                    Console.WriteLine(zf.Key);
                    //bug:the will not none in zipfile
                }

                int jjj = 0;
                jjj++;
            }
        }
Example #21
0
 public void dump(string path)
 {
     string fname=Path.Combine(path,Path.GetFileName(filename));
     FileStream fs=new FileStream(fname,FileMode.Create);
     fs.Write(data,0,data.Length);
     fs.Write(footer,0,footer.Length);
     fs.Close();
 }
		public static void SaveLUT(string file, Color32[] lut) {
			if (lut.Length != 256) return;
			using (FileStream fs = new FileStream(file, FileMode.Create))
			{
				fs.Write(lut.Select(color => color.R).ToArray(), 0, lut.Length);
				fs.Write(lut.Select(color => color.G).ToArray(), 0, lut.Length);
				fs.Write(lut.Select(color => color.B).ToArray(), 0, lut.Length);
			}
		}
        public bool Decrypt(string key, bool ownermode = true)
        {
            string password = key;

            var aglService = new FileAGLService(Filename);
            string decryptoAGL = string.Empty;
            if (aglService.Access(key, out decryptoAGL))
            {
                if (decryptoAGL.Contains(FileAGLService.SecurityPhrase + ":"))
                    password = decryptoAGL.Replace(FileAGLService.SecurityPhrase + ":", string.Empty);
            } else return false;

            int aglSize = aglService.Size();

            var stream = new FileStream(Filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

            // Ottieni la lunghezza dell'header
            stream.Seek(0, SeekOrigin.Begin);
            byte[] headerSizeBytes = new byte[sizeof(int)];
            stream.Read(headerSizeBytes, 0, headerSizeBytes.Length);

            int headerSize = BitConverter.ToInt32(headerSizeBytes, 0);

            // leggi l'header
            var headerBytes = new byte[headerSize];
            stream.Read(headerBytes, 0, headerBytes.Length);

            // decripta l'header
            byte[] decrypto;

            try
            {
                decrypto = RijndaelService.DecryptBytes(headerBytes, password);
                Key = password;
            }
            catch (Exception) { return false; }

            // se è riuscito a decriptarlo, sostituisci il file con quello originale, rimuovendo anchel'AGL

            var bytes = new byte[stream.Length - sizeof(int) - headerBytes.Length - aglSize];
            stream.Read(bytes, 0, bytes.Length);

            stream.Close();
            stream.Dispose();

            // Ripristina il file

            stream = new FileStream(Filename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
            // All'inizio del blocco specifica il numero dei byte adibiti all'header section
            stream.Write(decrypto, 0, decrypto.Length);
            stream.Write(bytes, 0, bytes.Length);
            stream.Close();
            stream.Dispose();

            return true;
        }
Example #24
0
        public void NegativeOffsetThrows()
        {
            using (FileStream fs = new FileStream(GetTestFilePath(), FileMode.Create))
            {
                Assert.Throws<ArgumentOutOfRangeException>("offset", () => fs.Write(new byte[1], -1, 1));

                // array is checked first
                Assert.Throws<ArgumentNullException>("array", () => fs.Write(null, -1, 1));
            }
        }
Example #25
0
        /// <summary>
        /// Encodes unencoded bytes and writes them to the FileStream
        /// </summary>
        /// <param name="w">FileStream to write to</param>
        /// <param name="ride">Unencoded bytes</param>
        public static void Write(FileStream w, byte[] ride)
        {
            byte[] encodedBytes = Encode(ride);
            w.Write(encodedBytes, 0, encodedBytes.Length);

            uint checksum = Checksum(encodedBytes);
            byte[] checksumBytes = BitConverter.GetBytes(checksum);

            w.Write(checksumBytes, 0, checksumBytes.Length);
            w.Flush();
        }
Example #26
0
 public static void ConvertPNGtoTP(Stream stream, string tpPath)
 {
     using (FileStream fs = new FileStream(tpPath, FileMode.Create, FileAccess.Write, FileShare.Read))
     {
         fs.Write(BitConverter.GetBytes(1), 0, 4);
         fs.Write(BitConverter.GetBytes(21), 0, 4);
         fs.Write(BitConverter.GetBytes((int)stream.Length), 0, 4);
         fs.Seek(9, SeekOrigin.Current);
         stream.CopyStream(fs);
     }
 }
Example #27
0
 public virtual void Test1()
 {
     var raf = new FileStream("testBigFile", FileMode.OpenOrCreate);
     long l = 2 * 1024000;
     Println(l);
     raf.Seek(l, SeekOrigin.Begin);
     for (var i = 0; i < 1024000; i++)
         raf.Write(new byte[] {0}, 0, 1);
     raf.Write(new byte[] {0}, 0, 1);
     raf.Close();
 }
Example #28
0
 public void Serialize(FileStream f)
 {
     f.Write(BitConverter.GetBytes(Neighbors.Length), 0, 4);
     foreach (int neighbor in Neighbors)
     {
         f.Write(BitConverter.GetBytes(neighbor), 0, 4);
     }
     f.Write(BitConverter.GetBytes(position.X), 0, 4);
     f.Write(BitConverter.GetBytes(position.Y), 0, 4);
     f.Write(BitConverter.GetBytes(position.Z), 0, 4);
 }
Example #29
0
 public static void Save(CurrentIDs currentIDs)
 {
     byte[] arrEncryptByte = Serialize.EncryptToBytes(currentIDs);
     byte[] arrLength = PubHelper.intToByte(arrEncryptByte.Length);  //将长度(整数)保存在4个元素的字节数组中
     lock (GlobalPool.Lock)
     {
         FileStream fs = new FileStream(Application.StartupPath + "\\config.ini", FileMode.OpenOrCreate);
         fs.Write(arrLength, 0, arrLength.Length);
         fs.Write(arrEncryptByte, 0, arrEncryptByte.Length);
         fs.Close();
     }
 }
Example #30
0
    public static void SaveStaticData(System.IO.FileStream fs)
    {
        int realCount = 0;
        var data      = new List <byte>();

        if (crewsList.Count > 0)
        {
            foreach (var c in crewsList)
            {
                if (c != null)
                {
                    data.AddRange(c.Save());
                    realCount++;
                }
            }
        }
        fs.Write(System.BitConverter.GetBytes(realCount), 0, 4);
        if (realCount > 0)
        {
            var dataArray = data.ToArray();
            fs.Write(dataArray, 0, dataArray.Length);
        }
        fs.Write(System.BitConverter.GetBytes(nextID), 0, 4);
    }
Example #31
0
 public static int serialMessageInfo(string path, byte[] content)
 {
     using (System.IO.FileStream fs = System.IO.File.OpenWrite(path))
     {
         int    length = content.Length;
         byte[] buffer = new byte[length + 4];
         writeInt32Byte(buffer, length, 0);
         System.Buffer.BlockCopy(content, 0, buffer, 4, length);
         //System.Array.Copy(content, 0, buffer, 4, length);
         fs.Seek(0, System.IO.SeekOrigin.End);
         fs.Write(buffer, 0, length + 4);
         fs.Flush();
         return(length);
     }
 }
Example #32
0
    public void Save(System.IO.FileStream fs)
    {
        var ppos = plane.pos;

        fs.WriteByte(ppos.x);                                    // 0
        fs.WriteByte(ppos.y);                                    // 1
        fs.WriteByte(ppos.z);                                    //2
        fs.WriteByte(plane.faceIndex);                           //3
        //
        fs.WriteByte((byte)categoriesCatalog[0]);                // 4
        fs.WriteByte((byte)categoriesCatalog[1]);                //5
        fs.WriteByte((byte)categoriesCatalog[2]);                // 6
        fs.WriteByte(level);                                     //7
        fs.WriteByte(cultivating ? (byte)1 : (byte)0);           //8
        fs.Write(System.BitConverter.GetBytes(lifepower), 0, 4); // 9-12
    }
Example #33
0
 public void SaveStreamToFile(string fileFullPath, System.IO.Stream stream)
 {
     if (stream.Length == 0)
     {
         return;
     }
     // Create a FileStream object to write a stream to a file
     using (System.IO.FileStream fileStream = System.IO.File.Create(fileFullPath, (int)stream.Length))
     {
         // Fill the bytes[] array with the stream data
         byte[] bytesInStream = new byte[stream.Length];
         stream.Read(bytesInStream, 0, (int)bytesInStream.Length);
         // Use FileStream object to write to the specified file
         fileStream.Write(bytesInStream, 0, bytesInStream.Length);
     }
 }
Example #34
0
    //jar(Resources folder xx.bytes) image to out file
    public static string getResourcesBytesToOutFile(string _filename)
    {
        string _imagePath = Application.persistentDataPath + "/" + _filename + ".png";

        if (!System.IO.File.Exists(_imagePath))
        {
            TextAsset _w = Resources.Load(_filename) as TextAsset;
            if (_w.bytes != null)
            {
                System.IO.FileStream _fs = new System.IO.FileStream(_imagePath, System.IO.FileMode.Create);
                _fs.Write(_w.bytes, 0, _w.bytes.Length);
                _fs.Close();
            }
        }
        return(_imagePath);
    }
Example #35
0
 public void Save(System.IO.FileStream fs)
 {
     fs.Write(System.BitConverter.GetBytes(newWindVector.x), 0, 4);         // 0 - 3
     fs.Write(System.BitConverter.GetBytes(newWindVector.y), 0, 4);         // 4 - 7
     fs.Write(System.BitConverter.GetBytes(windVector.x), 0, 4);            // 8 - 11
     fs.Write(System.BitConverter.GetBytes(windVector.y), 0, 4);            // 12 - 15
     fs.Write(System.BitConverter.GetBytes(environmentalConditions), 0, 4); // 16 - 19
     fs.Write(System.BitConverter.GetBytes(windTimer), 0, 4);               // 20 - 23
     //сохранение декораций?
     //save environment
 }
Example #36
0
 /// <summary>
 /// 更新本地配置
 /// </summary>
 void UpdateLocalVersionFile()
 {
     if (NeedUpdateLocalVesionfile)
     {
         StringBuilder versions = new StringBuilder();
         foreach (var item in ServerResVersion)
         {
             versions.Append(item.Key).Append(",").Append(item.Value).Append("\n");
         }
         System.IO.FileStream stream = new System.IO.FileStream(LOCAL_RES_PATH + VERSION_FILE, System.IO.FileMode.Create);
         byte[] data = Encoding.UTF8.GetBytes(versions.ToString());
         stream.Write(data, 0, data.Length);
         stream.Flush();
         stream.Close();
     }
     StartCoroutine(Show());
 }
Example #37
0
 static public int Write(IntPtr l)
 {
     try {
         System.IO.FileStream self = (System.IO.FileStream)checkSelf(l);
         System.Byte[]        a1;
         checkArray(l, 2, out a1);
         System.Int32 a2;
         checkType(l, 3, out a2);
         System.Int32 a3;
         checkType(l, 4, out a3);
         self.Write(a1, a2, a3);
         pushValue(l, true);
         return(1);
     }
     catch (Exception e) {
         return(error(l, e));
     }
 }
Example #38
0
    /// <summary>
    /// 下载文件
    /// </summary>
    /// <param name="URL">文件URL</param>
    /// <param name="filename">保存到本地名称(如:D:\App\App.exe)</param>
    /// <param name="prog">进度条控件名</param>
    /// <param name="label1">显示进度文字控件</param>
    /// <returns></returns>
    public static string DownloadFile(string URL, string filename, System.Windows.Forms.ProgressBar prog, System.Windows.Forms.Label label1)
    {
        string result  = "下载失败";
        float  percent = 0;

        try
        {
            System.Net.HttpWebRequest  Myrq = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(URL);
            System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)Myrq.GetResponse();
            long totalBytes = myrp.ContentLength;
            if (prog != null)
            {
                prog.Maximum = (int)totalBytes;
            }
            System.IO.Stream st = myrp.GetResponseStream();
            System.IO.Stream so = new System.IO.FileStream(filename, System.IO.FileMode.Create);
            long             totalDownloadedByte = 0;
            byte[]           by = new byte[1024];
            int osize           = st.Read(by, 0, (int)by.Length);
            while (osize > 0)
            {
                totalDownloadedByte = osize + totalDownloadedByte;
                System.Windows.Forms.Application.DoEvents();
                so.Write(by, 0, osize);
                if (prog != null)
                {
                    prog.Value = (int)totalDownloadedByte;
                }
                osize = st.Read(by, 0, (int)by.Length);

                percent     = (float)totalDownloadedByte / (float)totalBytes * 100;
                label1.Text = "下载进度:" + percent.ToString() + "%";
                System.Windows.Forms.Application.DoEvents(); //必须加注这句代码,否则label1将因为循环执行太快而来不及显示信息
            }
            so.Close();
            st.Close();
            result = "";
        }
        catch (System.Exception ex)
        {
            result = "下载失败:" + ex.Message;
        }
        return(result);
    }
Example #39
0
    void PackTextures(int padding)
    {
        mTexturesToPack = new Texture2D[mProcessed.Count];

        for (int i = 0; i < mProcessed.Count; i++)
        {
            mTexturesToPack[i] = mProcessed[i].image;
        }

        Texture2D texture = new Texture2D(4, 4);

        Rect[] textureRectangles = texture.PackTextures(mTexturesToPack, padding);

        int texWidth  = texture.width;
        int texHeight = texture.height;

        byte[] bytes            = texture.EncodeToPNG();
        System.IO.FileStream fs = System.IO.File.Create(AssetDatabase.GetAssetPath(mOutputImage));
        fs.Write(bytes, 0, bytes.Length);
        fs.Close();

        UnityEngine.Object.DestroyImmediate(texture);
        bytes = null;

        AssetDatabase.Refresh();

        for (int i = 0; i < mProcessed.Count; i++)
        {
            var p       = mProcessed[i];
            var r       = textureRectangles[i];
            int originX = (int)(r.x * texWidth) + p.border;
            int originY = (int)(r.y * texHeight) + p.border;
            foreach (var q in p.quads)
            {
                SpriteOutput output = new SpriteOutput();
                output.name = q.name;
                output.x    = originX + q.x;
                output.y    = originY + q.y;
                output.w    = q.w;
                output.h    = q.h;
                mOutputs.Add(output);
            }
        }
    }
Example #40
0
 override public void Save(System.IO.FileStream fs)
 {
     if (workplace == null)
     {
         StopWork(true);
         return;
     }
     else
     {
         var pos = workplace.pos;
         fs.WriteByte((byte)WorksiteType.GatherSite);
         fs.WriteByte(pos.x);
         fs.WriteByte(pos.y);
         fs.WriteByte(pos.z);
         fs.WriteByte(workplace.faceIndex);
         fs.Write(System.BitConverter.GetBytes(destructionTimer), 0, 4);
         SerializeWorksite(fs);
     }
 }
Example #41
0
    String storeProfileImage(String _userImage, String _userID)
    {
        string profileImgURL = "";

        if (_userImage != "")
        {
            string sSavePath = "App_Resources/";
            System.Text.UTF8Encoding encoder    = new System.Text.UTF8Encoding();
            System.Text.Decoder      utf8Decode = encoder.GetDecoder();
            byte[] ret = Convert.FromBase64String(_userImage);

            // Save the stream to disk
            System.IO.FileStream newFile = new System.IO.FileStream(Server.MapPath(sSavePath + _userID + ".jpg"), System.IO.FileMode.Create);
            newFile.Write(ret, 0, ret.Length);
            newFile.Close();
            profileImgURL = "http://192.168.69.1/MTutorService/App_Resources/" + _userID + ".jpg";
        }
        return(profileImgURL);
    }
Example #42
0
    static void CheckAllFiles()
    {
        string logfile = GetLogPath() + "/error.log";

        using (System.IO.FileStream fs = System.IO.File.Open(logfile, System.IO.FileMode.OpenOrCreate))
        {
            foreach (var item in allExistImages.Values)
            {
                string path = GetEgretRootPath() + "/resource/" + item;
                if (System.IO.File.Exists(path) == false)
                {
                    byte[] bytes = System.Text.UTF8Encoding.UTF8.GetBytes("资源文件不存在:" + path + "\n\r");
                    fs.Write(bytes, 0, bytes.Length);
                }
            }

            fs.Flush();
            fs.Close();
        }
    }
Example #43
0
    //public static void serialMultiMessageInfo(string path, LuaTable table, int size)
    //{
    //    using (System.IO.FileStream fs = System.IO.File.OpenWrite(path))
    //    {
    //        int length = table.Length;
    //        size = size + 4 * length;
    //        byte[] totalbuffer = new byte[size];
    //        byte[] current = null;
    //        int offset = 0;
    //        int msgLength = 0;
    //        for (int index = 1; index <= length; index++)
    //        {
    //            current = table[index] as byte[];
    //            msgLength = current.Length;
    //            writeInt32Byte(totalbuffer, msgLength, offset);
    //            System.Buffer.BlockCopy(current, 0, totalbuffer, offset + 4, msgLength);
    //            //System.Array.Copy(content, 0, totalbuffer,  offset + 4, msgLength);
    //            offset = offset + 4 + msgLength;
    //        }
    //        fs.Seek(0, System.IO.SeekOrigin.End);
    //        fs.Write(totalbuffer, 0, size);
    //        fs.Flush();
    //    }
    //}

    public static void addBufferAndSerialMsgInfo(string path, byte[] buffer, bool lastWrite)
    {
        if (buffer == null || buffer.Length == 0)
        {
            return;
        }
        writeInt32Byte(lengthBuffer, buffer.Length, 0);
        allMsgBuffers.AddRange(lengthBuffer);
        allMsgBuffers.AddRange(buffer);
        if (lastWrite)
        {
            using (System.IO.FileStream fs = System.IO.File.OpenWrite(path))
            {
                fs.Seek(0, System.IO.SeekOrigin.End);
                fs.Write(allMsgBuffers.ToArray(), 0, allMsgBuffers.Count);
                fs.Flush();
            }
            allMsgBuffers.Clear();
        }
    }
Example #44
0
    // Update is called once per frame
    void Update()
    {
        if (!recording)
        {
            return;
        }

        string line = "";

        line = string.Concat(line, System.DateTime.Now.ToString("hh mm ss ff "));
        line = string.Concat(line, username);
        line = string.Concat(line, " ");
        line = string.Concat(line, Time.time);
        line = string.Concat(line, " ");
        line = string.Concat(line, Time.deltaTime);
        line = string.Concat(line, " ");
        line = string.Concat(line, Input.GetAxis("Vertical"));
        line = string.Concat(line, " ");
        line = string.Concat(line, 0);
        line = string.Concat(line, " ");
        line = string.Concat(line, acceleration);
        line = string.Concat(line, " ");
        line = string.Concat(line, stopping);
        line = string.Concat(line, " ");
        line = string.Concat(line, seconds);
        //line = string.Concat(line, Time.deltaTime);



        //Debug.Log("Linea a escribir");
        //Debug.Log(line);
        line = string.Concat(line, "\n");
        oFileStream.Write(System.Text.Encoding.UTF8.GetBytes(line), 0, line.Length);


        if (end)
        {
            recording = false;
            oFileStream.Close();
        }
    }
Example #45
0
        private void button1_Click(object sender, EventArgs e)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();

            saveFileDialog.InitialDirectory = "D:/";
            saveFileDialog.Filter           = "avi视频文件(*.avi)|*.avi|mp4视频文件(*.mp4)|*.mp4";
            String time = DateTime.Now.ToString("yyyy_MM_dd");

            saveFileDialog.FileName         = "屏幕录制" + time;
            saveFileDialog.FilterIndex      = 2;
            saveFileDialog.RestoreDirectory = true;
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
            {
                String localFilePath    = saveFileDialog.FileName.ToString();
                System.IO.FileStream fs = (System.IO.FileStream)saveFileDialog.OpenFile();//输出文件

                fs.Write(System.Text.Encoding.ASCII.GetBytes(localFilePath), 0, localFilePath.Length);
                fs.Flush();
                fs.Close();
            }
        }
Example #46
0
        public override void Write(byte[] buffer, int offset, int count)
        {
            if (_m_disposed)
            {
                throw ADP.ObjectDisposed(this);
            }

            _m_fs.Write(buffer, offset, count);

            // SQLBUVSTS# 193123 - disable lazy flushing of written data in order to prevent
            // potential exceptions during Close/Finalization. Since System.IO.FileStream will
            // not allow for a zero byte buffer, we'll create a one byte buffer which, in normal
            // usage, will cause System.IO.FileStream to utilize the user-supplied buffer and
            // automatically flush the data directly to the disk cache. In pathological scenarios
            // where the user is writing a single byte at a time, we'll explicitly call flush ourselves.
            if (count == 1)
            {
                // calling flush here will mimic the internal control flow of System.IO.FileStream
                _m_fs.Flush();
            }
        }
        public static string[] RetrieveAnexosAndWriteToFiles(string username, string password, string timestamp, long limit)
        {
            List <string>     filenames = new List <string>();
            ServicoDocumentos sd        = new ServicoDocumentos();

            sd.Credentials = new NetworkCredential(username, password);
            DocumentoInfoArquivoGeral[] diags =
                sd.ListaDocumentosArquivoGeral(timestamp, limit);
            foreach (var d in diags)
            {
                foreach (var a in d.ARRAYCONTEUDOS.Where(a => a != null))
                {
                    ConteudoInfo conteudo = sd.ConsultarAnexoDocumento(d.NUD, a.NOMEFICHEIRO);
                    filenames.Add(conteudo.NOMEFICHEIRO);
                    var stream = new System.IO.FileStream(conteudo.NOMEFICHEIRO, System.IO.FileMode.CreateNew);
                    stream.Write(conteudo.FICHEIRO, 0, conteudo.FICHEIRO.Length);
                    stream.Close();
                }
            }
            return(filenames.ToArray());
        }
Example #48
0
        /// <summary>
        /// 下载文件
        /// </summary>
        /// <param name="URL">下载文件地址</param>
        /// <param name="Filename">下载后的存放地址</param>
        /// <param name="Prog">用于显示的进度条</param>
        public static int DownloadFile(string URL, string filename, System.Windows.Forms.ProgressBar prog)
        {
            try
            {
                System.Net.HttpWebRequest  Myrq = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(URL);
                System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)Myrq.GetResponse();
                long totalBytes = myrp.ContentLength;

                if (prog != null)
                {
                    prog.Maximum = (int)totalBytes;
                }

                System.IO.Stream st = myrp.GetResponseStream();
                System.IO.Stream so = new System.IO.FileStream(filename, System.IO.FileMode.Create);
                long             totalDownloadedByte = 0;
                byte[]           by = new byte[1024];
                int osize           = st.Read(by, 0, (int)by.Length);
                while (osize > 0)
                {
                    totalDownloadedByte = osize + totalDownloadedByte;
                    System.Windows.Forms.Application.DoEvents();
                    so.Write(by, 0, osize);

                    if (prog != null)
                    {
                        prog.Value = (int)totalDownloadedByte;
                    }
                    osize = st.Read(by, 0, (int)by.Length);
                }
                so.Close();
                st.Close();
                return(1);
            }
            catch (System.Exception)
            {
                throw;
                return(0);
            }
        }
Example #49
0
        public static void WriteLog(LogType type, string log)
        {
            if (_isInWorkflow)
            {
                _stopWatch.Stop();
            }
            StringBuilder _sb = new StringBuilder();

            _sb.Append("===========================================================================================");
            _sb.Append(DateTime.Now.ToString("HH:mm:ss.fff"));
            if (_isInWorkflow)
            {
                _sb.Append(" |");
                _sb.Append(" " + _stopWatch.ElapsedMilliseconds);
                _sb.Append(" (+" + (_stopWatch.ElapsedMilliseconds - _timeHold) + ")");
                _sb.Append(" |");
                _sb.Append(" " + _stopWatch.ElapsedTicks);
                _sb.Append(" (+" + (_stopWatch.ElapsedTicks - _ticksHold) + ")");
            }
            _sb.AppendLine();
            _sb.AppendLine(log);
            string filepath;

            filepath = Xy.AppSetting.LogDir + type.ToString() + "-" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";

            System.IO.FileStream _fs = System.IO.File.Open(filepath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
            try {
                byte[] _log = System.Text.Encoding.UTF8.GetBytes(_sb.ToString());
                _fs.Write(_log, 0, _log.Length);
                _fs.Flush();
            } finally {
                _fs.Close();
            }
            if (_isInWorkflow)
            {
                _timeHold  = _stopWatch.ElapsedMilliseconds;
                _ticksHold = _stopWatch.ElapsedTicks;
                _stopWatch.Start();
            }
        }
Example #50
0
        public ActionResult NodeCheckin(string id)
        {
            if (!System.Text.RegularExpressions.Regex.IsMatch(id, "^[a-zA-Z\\-0-9]+$"))
            {
                return(new ContentResult {
                    ContentType = "text/plain", Content = "Bad id"
                });
            }
            if (Request.Files.Count == 0)
            {
                return new ContentResult {
                           Content = "no file", ContentType = "text/plain"
                }
            }
            ;

            string storepath = Server.MapPath("~/Content/auth/nodes/") + id + ".txt";
            var    hpf       = Request.Files[0] as System.Web.HttpPostedFileBase;

            using (var fs = new System.IO.FileStream(storepath, System.IO.FileMode.Create, System.IO.FileAccess.ReadWrite, System.IO.FileShare.Read))
            {
                byte[] buffer = new byte[8 * 1024];

                int len;
                while ((len = hpf.InputStream.Read(buffer, 0, buffer.Length)) > 0)
                {
                    fs.Write(buffer, 0, len);
                }
            }

            //string logPath = Server.MapPath("~/Content/auth/nodes/") + id + System.DateTime.Now.ToString("yyyyMMddHHmm") + ".txt";
            //if (!System.IO.File.Exists(logPath))
            //{
            //    System.IO.File.Copy(storepath, logPath);
            //}

            return(new ContentResult {
                Content = "Thanks", ContentType = "text/plain"
            });
        }
Example #51
0
        /*
         * 保存为文件
         */
        void Btn_save_fileClick(object sender, EventArgs e)
        {
            string         localFilePath = "";
            SaveFileDialog sfd           = new SaveFileDialog();

            //设置文件类型
            sfd.Filter = "日志文件(*.log)|*.log";
            //设置默认文件类型显示顺序
            sfd.FilterIndex = 1;
            //保存对话框是否记忆上次打开的目录
            sfd.RestoreDirectory = true;
            //点了保存按钮进入
            if (sfd.ShowDialog() == DialogResult.OK)
            {
                localFilePath = sfd.FileName.ToString(); //获得文件路径
//                string fileNameExt =localFilePath.Substring(localFilePath.LastIndexOf("\\") + 1); //获取文件名,不带路径
//                System.Diagnostics.Debug.WriteLine(fileNameExt);
                string aFirstName = localFilePath.Substring(localFilePath.LastIndexOf("\\") + 1, (localFilePath.LastIndexOf(".") - localFilePath.LastIndexOf("\\") - 1)); //文件名
//                System.Diagnostics.Debug.WriteLine(aFirstName);
                string aLastName = localFilePath.Substring(localFilePath.LastIndexOf(".") + 1, (localFilePath.Length - localFilePath.LastIndexOf(".") - 1));              //扩展名
//                System.Diagnostics.Debug.WriteLine(aLastName);
                //获取文件路径,不带文件名
                string FilePath = localFilePath.Substring(0, localFilePath.LastIndexOf("\\"));
                //给文件名前加上时间
                string newFileName = aFirstName + "[" + DateTime.Now.ToString("yyyy-MM-dd hh-mm-ss") + "]" + "." + aLastName;
                sfd.FileName = FilePath + "\\" + newFileName;
                try {
                    System.IO.FileStream fs = (System.IO.FileStream)sfd.OpenFile();    //输出文件
                    //将字符串转成byte数组
                    byte[] byteFile = Encoding.UTF8.GetBytes(textBox_rec.Text);
                    fs.Write(byteFile, 0, byteFile.Length);
                    fs.Close();
                    MessageBox.Show("保存成功:" + sfd.FileName);
                }
                catch (Exception ex) {
                    MessageBox.Show(ex.Message, "保存文件时发生错误");
                    return;
                }
            }
        }
Example #52
0
        public bool DownLoadFile(string URL, string Filename)
        {
            try
            {
                string msg       = Filename;
                string extension = Path.GetExtension(URL);//扩展名
                if (!extension.ToLower().Equals(".jpg"))
                {
                    msg      += "文件名由" + extension + "替换成jpg";
                    extension = ".jpg";
                }

                System.Net.HttpWebRequest  Myrq = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(URL);         //从URL地址得到一个WEB请求
                System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)Myrq.GetResponse();                           //从WEB请求得到WEB响应
                long totalBytes = myrp.ContentLength;                                                                       //从WEB响应得到总字节数

                System.IO.Stream st = myrp.GetResponseStream();                                                             //从WEB请求创建流(读)
                System.IO.Stream so = new System.IO.FileStream("temp//" + Filename + extension, System.IO.FileMode.Create); //创建文件流(写)
                long             totalDownloadedByte = 0;                                                                   //下载文件大小
                byte[]           by = new byte[1024];
                int osize           = st.Read(by, 0, (int)by.Length);                                                       //读流
                while (osize > 0)
                {
                    totalDownloadedByte = osize + totalDownloadedByte; //更新文件大小
                    Application.DoEvents();
                    so.Write(by, 0, osize);                            //写流

                    osize = st.Read(by, 0, (int)by.Length);            //读流
                }
                so.Close();                                            //关闭流
                st.Close();                                            //关闭流
                this.textBox1.Text += msg + Environment.NewLine;
                return(true);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return(false);
            }
        }
Example #53
0
        public void DoWork()
        {
            foreach (TileInfo info in infos)
            {
                try
                {
                    string filename = string.Format("{0}{1}", info.Index.Col, extension);

                    string filepath     = Path.Combine(path, string.Format(@"{0}\{1}\{2}\{3}\", hostname, layername, info.Index.Level, info.Index.Row));
                    string fullfilename = Path.Combine(filepath, filename);
                    if (!Directory.Exists(filepath))
                    {
                        Directory.CreateDirectory(filepath);
                    }
                    if (!File.Exists(fullfilename) || !useCache)
                    {
                        try
                        {
                            Byte[] bytes = source.Provider.GetTile(info);
                            System.IO.FileStream stream = new System.IO.FileStream(fullfilename, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write);
                            stream.Write(bytes, 0, bytes.Length);
                            stream.Close();
                        }
                        catch (System.IO.IOException ex)
                        {
                            //if the file is currently donwloaded by a different user it should be available for this package as well
                            ILog log = LogManager.GetLogger("ApplicationLogger");
                            log.Warn(string.Format("Tile on Path {0} is is being used by another process", fullfilename), ex);
                        }
                    }
                    FilePaths.Add(fullfilename);
                }
                catch (Exception ex)
                {
                    ILog log = LogManager.GetLogger("ApplicationLogger");
                    log.Error(string.Format("Unknown Error while downloading Tile: Level: {0}; Row: {1}; Column: {2} of Layer: {3}", info.Index.Level, info.Index.Row, info.Index.Col, this.layername), ex);
                    this.Errors.Add(new LoadError(ex, info));
                }
            }
        }
Example #54
0
        /// <summary>
        /// 解码文件
        /// </summary>
        /// <param name="inputFilename">输入文件</param>
        /// <param name="outputFilename">输出文件</param>
        /// <param name="encoding">字符编码</param>
        public static void DecryptFile(string inputFilename, string outputFilename, System.Text.Encoding encoding)
        {
            char[] base64CharArray;
            try
            {
                using (System.IO.StreamReader inFile = new System.IO.StreamReader(inputFilename, encoding))
                {
                    base64CharArray = new char[inFile.BaseStream.Length];
                    inFile.Read(base64CharArray, 0, (int)inFile.BaseStream.Length);
                }
            }
            catch
            {
                throw;
            }

            // 转换Base64 UUEncoded为二进制输出
            byte[] binaryData;
            try
            {
                binaryData = System.Convert.FromBase64CharArray(base64CharArray, 0, base64CharArray.Length);
            }
            catch
            {
                throw;
            }

            // 写输出数据
            try
            {
                using (System.IO.FileStream outFile = new System.IO.FileStream(outputFilename, System.IO.FileMode.Create, System.IO.FileAccess.Write))
                {
                    outFile.Write(binaryData, 0, binaryData.Length);
                }
            }
            catch
            {
                throw;
            }
        }
Example #55
0
        public byte[] CloseSerialize()
        {
            // As the last step, serialize metadata
            byte[] bytes = SerializeMeta();
            AddChecksum(bytes);
            zip.AddEntry("meta" + jsonExt, bytes);

#if !ASTAR_NO_ZIP
            // Set dummy dates on every file to prevent the binary data to change
            // for identical settings and graphs.
            // Prevents the scene from being marked as dirty in the editor
            // If ASTAR_NO_ZIP is defined this is not relevant since the replacement zip
            // implementation does not even store dates
            var dummy = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
            foreach (var entry in zip.Entries)
            {
                entry.AccessedTime = dummy;
                entry.CreationTime = dummy;
                entry.LastModified = dummy;
                entry.ModifiedTime = dummy;
            }
#endif

            // Save all entries to a single byte array
            var output = new MemoryStream();
            zip.Save(output);
            bytes = output.ToArray();
            output.Dispose();

#if ASTARDEBUG
            CompatFileStream fs = new CompatFileStream("output.zip", FileMode.Create);
            fs.Write(bytes, 0, bytes.Length);
            fs.Close();
#endif

            zip.Dispose();

            zip = null;
            return(bytes);
        }
Example #56
0
 /// <summary>
 /// 写入文本
 /// </summary>
 /// <param name="content">文本内容</param>
 private void Write(string content, string newLine)
 {
     if (string.IsNullOrEmpty(_fileName))
     {
         throw new Exception("FileName不能为空!");
     }
     using (System.IO.FileStream fs = new System.IO.FileStream(_fileName, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.ReadWrite, System.IO.FileShare.ReadWrite, 8, System.IO.FileOptions.Asynchronous))
     {
         Byte[] dataArray = System.Text.Encoding.Default.GetBytes(content + newLine);
         bool   flag      = true;
         long   slen      = dataArray.Length;
         long   len       = 0;
         while (flag)
         {
             try
             {
                 if (len >= fs.Length)
                 {
                     fs.Lock(len, slen);
                     lockDic[len] = slen;
                     flag         = false;
                 }
                 else
                 {
                     len = fs.Length;
                 }
             }
             catch (Exception ex)
             {
                 while (!lockDic.ContainsKey(len))
                 {
                     len += lockDic[len];
                 }
             }
         }
         fs.Seek(len, System.IO.SeekOrigin.Begin);
         fs.Write(dataArray, 0, dataArray.Length);
         fs.Close();
     }
 }
Example #57
0
    public static void StaticSave(System.IO.FileStream fs, RingSector[] sectorsArray)
    {
        fs.Write(System.BitConverter.GetBytes(sectorsArray.Length), 0, 4);

        byte       zeroByte = 0, oneByte = 1;
        var        gmap = GameMaster.realMaster.globalMap;
        int        info = -1;
        RingSector s;

        for (int i = 0; i < sectorsArray.Length; i++)
        {
            s = sectorsArray[i];
            if (s == null || s.destroyed)
            {
                fs.WriteByte(zeroByte);
            }
            else
            {
                fs.WriteByte(oneByte);

                fs.Write(System.BitConverter.GetBytes(s.ID), 0, 4); // 0 -3
                if (s.centralPoint != null)
                {
                    info = s.centralPoint.ID;
                }
                else
                {
                    info = -1;
                }
                fs.Write(System.BitConverter.GetBytes(info), 0, 4); // 4 - 7
                fs.WriteByte((byte)s.environment.presetType);       // 8

                info = s.innerPointsIDs.Count;
                fs.Write(System.BitConverter.GetBytes(info), 0, 4); // 9 - 12
                if (info > 0)
                {
                    foreach (var ip in s.innerPointsIDs)
                    {
                        fs.WriteByte(ip.Key);
                        fs.Write(System.BitConverter.GetBytes(ip.Value), 0, 4);
                    }
                }
                fs.WriteByte(s.fertile ? oneByte : zeroByte); // 13
            }
        }
        fs.Write(System.BitConverter.GetBytes(lastFreeID), 0, 4);
    }
Example #58
0
        public string GetDatabasePath(string sqliteFilename)
        {
            string documentsPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
            var    path          = Path.Combine(documentsPath, sqliteFilename);

            if (!File.Exists(path))
            {
                var dbAssetStream = Forms.Context.Assets.Open(sqliteFilename);
                var dbFileStream  = new System.IO.FileStream(path, System.IO.FileMode.OpenOrCreate);
                var buffer        = new byte[1024];
                int b             = buffer.Length;
                int length;
                while ((length = dbAssetStream.Read(buffer, 0, b)) > 0)
                {
                    dbFileStream.Write(buffer, 0, length);
                }
                dbFileStream.Flush();
                dbFileStream.Close();
                dbAssetStream.Close();
            }
            return(path);
        }
Example #59
0
        }        //public static byte[] LoadBinaryFile( string strFile )

        /// <summary>
        /// 向文件保存二进制数据
        /// </summary>
        /// <param name="strFile">文件名</param>
        /// <param name="byts">字节数组</param>
        /// <returns>保存是否成功</returns>
        public static bool SaveBinaryFile(string strFile, byte[] byts)
        {
            try
            {
                if (strFile != null)
                {
                    using (System.IO.FileStream myStream = new System.IO.FileStream(
                               strFile,
                               System.IO.FileMode.Create,
                               System.IO.FileAccess.Write))
                    {
                        myStream.Write(byts, 0, byts.Length);
                        myStream.Close();
                        return(true);
                    }
                }
            }
            catch
            {
            }
            return(false);
        }
Example #60
-1
 public void dump(string filename)
 {
     FileStream fs = new FileStream(filename, FileMode.Create);
     fs.Write(data,0, data.Length);
     fs.Write(footer, 0, footer.Length);
     fs.Close();
 }