FileStream.Seek Method Sets the current position of this stream to the given value.

 

Imports System
Imports System.IO

Public Class FSSeek
    Public Shared Sub Main()
        Dim fs As New FileStream("c:\temp\temp.txt", FileMode.Open, FileAccess.Read)
        Dim offset As Long
        For offset = fs.Length - 1 To 0 Step -1
            fs.Seek(offset, SeekOrigin.Begin)
            Console.Write(Convert.ToChar(fs.ReadByte()))
        Next
        For offset = 1 To fs.Length
            fs.Seek(-offset, SeekOrigin.End)
            Console.Write(Convert.ToChar(fs.ReadByte()))
        Next offset
        fs.Seek(0, SeekOrigin.End)
        For offset = 0 To fs.Length - 1
            fs.Seek(-1, SeekOrigin.Current)
            Console.Write(Convert.ToChar(fs.ReadByte()))
            fs.Seek(-1, SeekOrigin.Current)
        Next offset
        Console.WriteLine()
        fs.Close()
    End Sub
End Class

Related examples in the same category

1.	Use FileStream to store and read file
2.	Read and Write to a Newly Created Data File
3.	FileStream Class
4.	Create FileStream with FileMode.Append, FileAccess.Write, FileShare.Write
5.	FileStream Constructor (String, FileMode, FileSystemRights, FileShare, Int32, FileOptions, FileSecurity)
6.	FileStream.CanRead Property gets a value indicating whether the current stream supports reading.
7.	FileStream.CanSeek Property gets a value indicating whether the current stream supports seeking.
8.	FileStream.CanWrite Property gets a value indicating whether the current stream supports writing.
9.	FileStream.CanRead And FileStream.CanWrite
10.	FileStream.Seek Method sets the current position of this stream to the given value.
11.	FileStream Class Exposes a Stream around a file
12.	FileStream.CanRead Property tells whether the current stream supports reading.
13.	FileStream.CanSeek Property tells whether the current stream supports seeking.
14.	FileStream.CanWrite Property tells whether the current stream supports writing.
15.	FileStream.Read Method Reads a block of bytes
16.	FileStream.ReadByte Method Reads a byte from the file
17.	Read and Write to a Newly Created Data File

FileStream.Seek Method Sets the current position of this stream to the given value. : FileStream « File Directory « VB.Net

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