Hello friend,
i have some question here, how can i read text by line in text.txt and put it in the text box in asp.net?
Hazuan Nazri
0
Junior Poster in Training
Recommended Answers
Jump to PostTry using the File.ReadAllText() method. It opens a text file, reads all of the lines, then closes the file. You can simply store the results in a string and display the results in a multiline textbox.
Example..
ASPX<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE …
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JorgeM
958
Problem Solver
Team Colleague
Featured Poster
Try using the File.ReadAllText() method. It opens a text file, reads all of the lines, then closes the file. You can simply store the results in a string and display the results in a multiline textbox.
Example..
ASPX
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html>
<html>
<head runat="server">
<title>Demo</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:button id="btn1" runat="server" text="Read" onclick="btn_Click" /><br /><br />
Results:<br />
<asp:TextBox ID="txtBox1" runat="server" TextMode="MultiLine" Height="250px"></asp:TextBox>
</div>
</form>
</body>
</html>
C#
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
public partial class _Default : System.Web.UI.Page
{
protected void btn_Click(object sender, EventArgs e)
{
string txt = File.ReadAllText(Server.MapPath("~/TextFile.txt"));
txtBox1.Text = txt;
}
}
TextFile.txt
Line1
Line2
Line3
Line4
Line5
Results
Hazuan Nazri
0
Junior Poster in Training
nice!!, but i mean i want to fill textbox1 with line1 and textbox2 with line2....can you help me?
JorgeM
958
Problem Solver
Team Colleague
Featured Poster
Do some research on streamreader and the readline() method.
There are other alternatives.
Are you planning to have a predefined number of lines to read or are you planning to create textboxes dynamically?
Hazuan Nazri
0
Junior Poster in Training
i think im planing to create textboxes dynamically, because i dont know how much line in the text.txt...
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