using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class placeholderissue : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
if (TextBox1.Text != string.Empty)
{
int count = 0;
int.TryParse(TextBox1.Text, out count);
for (int i = 0; i < count; i++)
{
TextBox txt = new TextBox();
txt.ID = "dynamicText" + i.ToString();
if (PlaceHolder1.FindControl(txt.ID) != null)
{
PlaceHolder1.Controls.Add(txt);
}
}
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
if (TextBox1.Text != string.Empty)
{
int count=0;
int.TryParse(TextBox1.Text,out count);
for (int i = 0; i < count; i++)
{
TextBox txt = new TextBox();
txt.ID = "dynamicText" + i.ToString();
PlaceHolder1.Controls.Add(txt);
}
}
}
}
HTML
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="placeholderissue.aspx.cs" Inherits="placeholderissue" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1"
runat="server" Text="Button" onclick="Button1_Click" />
<br />
<asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>
<input id="Button2" type="button" value="button" onclick="GetTextBoxValue();" />
<script language="javascript">
function GetTextBoxValue() {
var count = document.getElementById("TextBox1").value;
if (count > 0) {
for (i = 0; i < count; i++) {
alert(document.getElementById("dynamicText" + i).value);
}
}
}
</script>
<div>
</form>
</body>
</html>
Source Code
No comments:
Post a Comment