Save Text of Dynamically Created TextBox ASP.Net

Here i have used Table

Ref:

Creating Dynamic TextBox Controls in ASP.Net

HTML

<form id="form1" runat="server">
<table id="Table1" runat="server">
</table>
<asp:Button ID="Button1" Text="Save" OnClick="Save" runat="server" />
</form>

Namespace

using System.Web.UI.HtmlControls;

HtmlTable tblTextBoxes;
protected void Page_Load(object sender, EventArgs e)
{

}

protected void Save(object sender, EventArgs e)
{
    string value = string.Empty;
    for (int i = 0; i < this.Table1.Rows.Count; i++)
    {
        value += (this.Table1.Rows[i].Cells[0].Controls[0] as TextBox).Text + ",";
    }
    string[] textboxes = value.Remove(value.Length - 1).Split(',');

}

protected void Page_PreInit(object sender, EventArgs e)
{

    //Create a Dynamic Panel
    tblTextBoxes = new HtmlTable();
    tblTextBoxes.ID = "pnlTextBox";
    //tblTextBoxes.BorderWidth = 1;
    //tblTextBoxes.Width = 300;
    this.form1.Controls.Add(tblTextBoxes);

    //Create a LinkDynamic Button to Add TextBoxes
    LinkButton btnAddtxt = new LinkButton();
    btnAddtxt.ID = "btnAddTxt";
    btnAddtxt.Text = "Add TextBox";
    btnAddtxt.Click += new System.EventHandler(btnAdd_Click);
    this.form1.Controls.Add(btnAddtxt);

    //Recreate Controls
    RecreateControls("txtDynamic", "TextBox");

}
protected void btnAdd_Click(object sender, EventArgs e)
{
    int cnt = FindOccurence("txtDynamic");
    CreateTextBox("txtDynamic-" + Convert.ToString(cnt + 1));
}

private int FindOccurence(string substr)
{
    string reqstr = Request.Form.ToString();
    return ((reqstr.Length - reqstr.Replace(substr, "").Length) / substr.Length);
}

private void RecreateControls(string ctrlPrefix, string ctrlType)
{
    string[] ctrls = Request.Form.ToString().Split('&');
    int cnt = FindOccurence(ctrlPrefix);
    if (cnt > 0)
    {
        for (int k = 1; k <= cnt; k++)
        {
            for (int i = 0; i < ctrls.Length; i++)
            {
                if (ctrls[i].Contains(ctrlPrefix + "-" + k.ToString()) && !ctrls[i].Contains("EVENTTARGET"))
                {
                    string ctrlID = ctrls[i].Split('=')[0];

                    if (ctrlType == "TextBox")
                    {
                        CreateTextBox(ctrlID);
                    }
                    break;
                }
            }
        }
    }
}
private void CreateTextBox(string ID)
{
    TextBox txt = new TextBox();
    txt.ID = ID;
    txt.AutoPostBack = true;
    HtmlTableRow row = new HtmlTableRow();
    HtmlTableCell cell = new HtmlTableCell();

    Literal lt = new Literal();
    lt.Text = "<br />";


    cell.Controls.Add(txt);
    cell.Controls.Add(lt);
    row.Cells.Add(cell);
    Table1.Rows.Add(row);

}