This will use the Stream Writer class under the System.IO namespace to write text to a textfile.
'Write to text file with the Stream Writer Class
Dim sWriter As IO.StreamWriter = New IO.StreamWriter("c:\newTextFile.txt")
'This is pretty much easy to understand. No explanation
sWriter.WriteLine("Testing out this code")
sWriter.WriteLine("Hopefully this code will work")
sWriter.WriteLine("Lets flush the stream and see")
'Flush all data to the file.