FileInfo.OpenWrite creates a write-only FileStream. : FileInfo « File Directory « VB.Net






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  3. FileInfo

FileInfo.OpenWrite creates a write-only FileStream.

 

Imports System
Imports System.IO
Imports System.Text

Public Class Test
    Public Shared Sub Main()
        Dim path As String = "c:\MyTest.txt"
        Dim fi As FileInfo = New FileInfo(path)
        Dim fs As FileStream
        fs = fi.OpenWrite()
        Dim info As Byte() = New UTF8Encoding(True).GetBytes("This is to test the OpenWrite method.")
        fs.Write(info, 0, info.Length)
        fs.Close()
        fs = fi.OpenRead()
        Dim b(1024) As Byte
        Dim temp As UTF8Encoding = New UTF8Encoding(True)
        Do While fs.Read(b, 0, b.Length) > 0
            Console.WriteLine(temp.GetString(b))
        Loop
        fs.Close()
    End Sub
End Class








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