Creates a StreamWriter and write text to it : Stream Writer « File Directory « VB.Net






Creates a StreamWriter and write text to it

 

Imports System
Imports System.IO

Public Class Test
    Public Shared Sub Main()
        Dim fi As FileInfo = New FileInfo("c:\temp\MyTest.txt")
        Dim sw As StreamWriter
        If fi.Exists = False Then
            sw = fi.CreateText()
            sw.WriteLine("A")
            sw.WriteLine("B")
            sw.WriteLine("C")
            sw.Flush()
            sw.Close()
        End If
        sw = fi.AppendText()
        sw.WriteLine("D")
        sw.WriteLine("E")
        sw.WriteLine("F")
        sw.Flush()
        sw.Close()
        Dim sr As StreamReader = fi.OpenText()
        Dim s As String
        Do While sr.Peek() >= 0
            s = sr.ReadLine()
            Console.WriteLine(s)
        Loop
        sr.Close()
    End Sub
End Class

   
  








Related examples in the same category

1.StreamWriter WriteLine
2.StreamWriter Implements a TextWriter for writing characters to a stream in a particular encoding.
3.StreamWriter.Write (Char[], Int32, Int32) writes a subarray of characters to the stream.
4.Cookie class is used to manage cookies
5.Cookie.Comment Property gets or sets a comment that the server can add to a Cookie.
6.StreamReader.CurrentEncoding Property gets character encoding
7.StreamReader.Peek Method Returns the next available character but does not consume it.
8.StreamReader.ReadLine Method reads a line of characters from the current stream
9.StreamReader.ReadToEnd reads stream from the current position to the end
10.Create StreamWriter from file name string
11.Create StreamWriter from FileStream
12.Create StreamWriter from FileStream and default encoding
13.New StreamWriter("FileName", True)
14.Create FileStream from file name string
15.Create StreamWriter with Encoding UTF8
16.Create StreamWriter with Encoding UTF8 and buffer size
17.Writes a subarray of characters to the stream with StreamWriter
18.Flush data to StreamWriter
19.Write Unicode char with StreamWriter
20.StreamWriter Class Implements a TextWriter for writing characters to a stream in a particular encoding.
21.File.AppendText Method Creates a StreamWriter and appends UTF-8 encoded text to the file.
22.Use StreamWriter to write text to a file