illustrates use of FileStreams 2 : FileStream « File Stream « C# / C Sharp

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C# / C Sharp » File Stream » FileStream Screenshots  illustrates use of FileStreams 2 /* Mastering Visual C# .NET by Jason Price, Mike Gunderloy Publisher: Sybex; ISBN: 0782129110 */  /*   Example15_11.cs illustrates use of FileStreams */ using System; using System.Windows.Forms; using System.IO; public class Example15_11  {     [STAThread]   public static void Main()    {     // use an open file dialog to get a filename     OpenFileDialog dlgOpen = new OpenFileDialog();     dlgOpen.Title="Select file to back up";     if (dlgOpen.ShowDialog() == DialogResult.OK)     {       FileStream inStream = File.OpenRead(dlgOpen.FileName);       FileStream outStream =          File.OpenWrite(dlgOpen.FileName + ".bak");       byte[] buf = new byte[4096];       int bytesRead;       // copy all data from in to out       while ((bytesRead = inStream.Read(buf, 0, 4096)) > 0)         outStream.Write(buf, 0, bytesRead);       // clean up       outStream.Flush();       outStream.Close();       inStream.Close();     }   } }                     Related examples in the same category 1. Create a file stream with new FileStream("test.bin", FileMode.Create) 2. Set File IO Permission to c: 3. FileStream with FileMode.Create and FileMode.Open 4. Reads lines separated by vertical bars 5. Reads strings from a file created in a text editor 6. Create StreamReader from File Stream 7. illustrates reading and writing binary data 8. illustrates use of FileStreams 9. A simple disk-to-screen utility that demonstrates a FileReader 10. Compare two files 11. Using FileStreams 12. An enhanced cipher component that maintains a log file 13. Reading and Writing Files 14. Seek from Begin 15. Write byte array to a file