Mega Code Archive
File AppendText Method Creates a StreamWriter and appends UTF-8 encoded text to the file
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Imports System
Imports System.IO
Public Class Test
Public Shared Sub Main()
Dim path As String = "c:\temp\MyTest.txt"
Dim sw As StreamWriter
If File.Exists(path) = False Then
sw = File.CreateText(path)
sw.WriteLine("A")
sw.WriteLine("B")
sw.WriteLine("C")
sw.Flush()
sw.Close()
End If
sw = File.AppendText(path)
sw.WriteLine("D")
sw.WriteLine("E")
sw.WriteLine("F")
sw.Flush()
sw.Close()
Dim sr As StreamReader = File.OpenText(path)
Dim s As String
Do While sr.Peek() >= 0
s = sr.ReadLine()
Console.WriteLine(s)
Loop
sr.Close()
End Sub
End Class
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