ASP.NET Tutorial/File Directory/StreamReader

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Create StreamReader from IsolatedStorageFileStream (VB.net)

   <source lang="csharp">

<%@ Page Language="VB" %> <%@ Import Namespace="System.IO" %> <%@ Import Namespace="System.IO.IsolatedStorage" %> <script runat="server"> 

  sub Page_Load(Sender as Object, e as EventArgs)
     dim stream as new IsolatedStorageFileStream("Default.aspx", FileMode.OpenOrCreate)
     dim objReader as new StreamReader(stream)
     while objReader.Peek() > -1
        Response.Write(Server.HTMLEncode(objReader.ReadLine) & "
")
     end while
     objReader.Close
  end sub

</script> <html> <body> </body> </html></source>


Read file using StreamReader (VB.net)

   <source lang="csharp">

<%@ Page Language="VB" %> <%@ Import namespace="System.IO" %> <script runat="server"> 

  sub DisplayFile(Sender as Object, e as EventArgs)
     dim strFile as string = tbFile.Text
     dim objReader as StreamReader
     
     if File.Exists(strFile) then
        objReader = new StreamReader(strFile)
           
        while objReader.Peek > -1
           lblMessage.Text += Server.HTMLEncode _
              (objReader.ReadLine) & "
"
        end while
           
        objReader.Close
     end if
  end sub

</script> <html><body> 

  <form runat="server">
     <asp:TextBox id="tbFile" runat="server"
        OnTextChanged="DisplayFile"
        AutoPostBack=true />
     
     <asp:Label id="lblMessage" runat="server"
        MaintainState=false/>
  </form>

</body></html></source>

Источник — «http://nfex.ru/index.php?title=ASP.NET_Tutorial/File_Directory/StreamReader&oldid=2984»