File Class Provides static methods for the creation, copying, deletion, moving, and opening of files, and aids in the creation of FileStream objects. : File « File Directory « VB.Net
File Class Provides static methods for the creation, copying, deletion, moving, and opening of files, and aids in the creation of FileStream objects.
Imports System Imports System.IO
Public Class Test Public Shared Sub Main() Dim path As String = "c:\temp\MyTest.txt" If File.Exists(path) = False Then
Using sw As StreamWriter = File.CreateText(path)
sw.WriteLine("A")
sw.WriteLine("B")
sw.WriteLine("C")
sw.Flush() End Using End If
Using sr As StreamReader = File.OpenText(path)
Do While sr.Peek() >= 0
Console.WriteLine(sr.ReadLine())
Loop End Using End Sub End Class