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View Full Version : File Handling! Reading Text File!

vincent85
Aug 26th 2005, 1:15 am
<%@Import Namespace="System.IO"%>
<script language="vb" runat="server">
Sub page_load(Sender As Object,e As EventArgs)
Dim filetoread as string
filetoread=server.mappath("Output.txt")
dim filestream as StreamReader
filestream = File.Opentext(filetoread)
Dim read as String=fileStream.ReadToEnd()
dim str1, s as string
dim i,k as integer
dim str1, str2(), s as string
dim i,k as integer
for k=0 to (read.count)-1
str1=read.item(k)
str2=str1.split("~")

dim r As New TableRow()
dim c11 As New TableCell()
dim chkbox11 as new checkbox
c11.Controls.Add(chkbox11)
r.Cells.Add(c11)
for i=0 to 5
dim c As New TableCell()
c.Controls.Add(New LiteralContro(str2(i)))
r.Cells.Add(c)
next
table.Rows.Add(r)
next

end sub
</script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Contact Us</title>
</head>
<body>
<p align="center">
<input name="imageField" type="image" src="image/bimicologo.jpg" >
</p>
<h2 align="center"><strong></strong></h2>
<hr>
<form runat="server">
<table border="0" width="100%">
<tr>
<td width="15%" valign="top" rowspan="3"><a href="home_page.aspx">Home Page</a></br>
<b><a href="active_message.aspx">Active Message</a></b></br>
<a href="search.aspx">Search</a></br>
<a href="contact_us.aspx">Contact Us</a>
</td>
<td width="100%">
<h4>Customer Messages</h4>
<asp:label id="submit_msg" runat="server"/>
<asp:table id="table" runat="server" width="100%" border="1">
<asp:TableRow>
<asp:TableheaderCell width="6%" halign="center">Remove</asp:TableheaderCell>
<asp:TableheaderCell width="15%">Urgency Level</asp:TableheaderCell>
<asp:TableheaderCell width="10%">Name</asp:TableheaderCell>
<asp:TableheaderCell width="15%">e-mail</asp:TableheaderCell>
<asp:TableheaderCell width="10%">Day Phone</asp:TableheaderCell>
<asp:TableheaderCell width="10%">Mobile</asp:TableheaderCell>
<asp:TableheaderCell width="50%">Message</asp:TableheaderCell>
</asp:TableRow>
</asp:table>
</td>
</tr>
<tr>
<td align="center"><asp:button id="btnremove" runat="server" text="Remove message" /></td>
</tr>
</table>
</form>
</body>
</html>

All i want to do is read the text file , split it , and display it in the Web page!
However , i have some trouble with it , can any one help me plz!
heyman
Aug 26th 2005, 11:08 am
try this code to read the file line by line:

Dim filetoread as string
filetoread=server.mappath("Output.txt")
Dim sr as New StreamReader(filetoread )

Dim line as String = sr.ReadLine()
Do While Not line is Nothing
Response.Write(line & "<br>")
line = sr.ReadLine()
Loop
vincent85
Aug 26th 2005, 8:51 pm
Error: Index was Outside of the Bounds of the Array.

Please take a look at my attachment , they will explaint what i want to do! thank!