دوست عزیز در مورد کلاس IO.TextWriter تحقیق کنید این هم یک مثال از msdn
Imports System
Imports System.IO
Public Class TextRW
Shared Sub Main()
Dim aStringWriter, aStreamWriter As TextWriter
aStringWriter = New StringWriter()
aStreamWriter = New StreamWriter("InvalidPathChars.txt")
WriteText(aStringWriter)
WriteText(aStreamWriter)
aStreamWriter.Close()
Dim aStringReader, aStreamReader As TextReader
aStringReader = New StringReader(aStringWriter.ToString())
aStreamReader = New StreamReader("InvalidPathChars.txt")
ReadText(aStringReader)
ReadText(aStreamReader)
aStreamReader.Close()
End Sub
Shared Sub WriteText(aTextWriter As TextWriter)
aTextWriter.Write("Invalid file path characters are: ")
aTextWriter.Write(Path.InvalidPathChars)
aTextWriter.Write("."C)
End Sub
Shared Sub ReadText(aTextReader As TextReader)
Console.WriteLine("From {0} - {1}", _
aTextReader.GetType().Name, aTextReader.ReadToEnd())
End Sub
End Class
ایجاد یک فایل با فورمت UTF8 بر روی سرور
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