I was faced with the problem in one of my Web projects of retrieving the value of the dynamically created TextBox.
I am submitting the small snippet here that might be useful for someone.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebApplication6
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
TextBox new_textbox = new TextBox();
new_textbox.ID = "txt" + 1;
new_textbox.Text = "";
PlaceHolder1.Controls.Add(new_textbox);
}
protected void Button1_Click(object sender, EventArgs e)
{
string OptionID = "txt" + 1;
TextBox tb = (TextBox)PlaceHolder1.FindControl(OptionID);
Response.Write(tb.Text);
}
}
}