FileStream

سلام.
چطور میشه در VB.Net با استفاده از FileStream کی فایل رو خوند یا توش نوشت ؟
ممنون.

'Writing to a file

Imports System

Imports System.IO



Class Test

    Public Shared Sub Main()

        ' Create an instance of StreamWriter to write text to a file.

        Dim sw As StreamWriter = New StreamWriter("TestFile.txt")

        ' Add some text to the file.

        sw.Write("This is the ")

        sw.WriteLine("header for the file.")

        sw.WriteLine("-------------------")

        ' Arbitrary objects can also be written to the file.

        sw.Write("The date is: ")

        sw.WriteLine(DateTime.Now)

        sw.Close()

    End Sub

End Class





'Reading from a file

Imports System

Imports System.IO



Class Test

    Public Shared Sub Main()

        Try

            ' Create an instance of StreamReader to read from a file.

            Dim sr As StreamReader = New StreamReader("TestFile.txt")

            Dim line As String

            ' Read and display the lines from the file until the end 

            ' of the file is reached.

            Do

                line = sr.ReadLine()

                Console.WriteLine(Line)

            Loop Until line Is Nothing

            sr.Close()

        Catch E As Exception

            ' Let the user know what went wrong.

            Console.WriteLine("The file could not be read:")

            Console.WriteLine(E.Message)

        End Try

    End Sub

End Class