How to assign value from the Dataset to the textbox in a Textbox array

HI,

I have created a textbox array. Now i need to dynamically create textboxes and then assign the values in the dataset to the textboxes.  and then teh textboxes to the HTML cells .

I am getting an error here  when i am assigning the value in teh DS to the textbpox

 foreach (TextBox curcotrl in txt_bx)
           {
                HtmlTableRow htr_rowctrl = new HtmlTableRow();
            HtmlTableCell htc_ctrlctrl = new HtmlTableCell();
           string ctrltype = row["DATA_TYPE"].ToString();
              txt_bx.Text = row["DATA_TYPE"].ToString();
               htc_ctrlctrl.Controls.Add(curcotrl);
               htr_rowctrl.Cells.Add(htc_ctrlctrl);
               controls.Controls.Add(htr_rowctrl);
           }

Please help