Checkbox added programically not find
<p>I add checkboxes that way:</p>

<pre><code>    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            {
CheckBox FieldCh = new CheckBox();
FieldCh.ID = "Field_" + Field.Id;
Panel1.Controls.Add(FieldCh);
        }
    }
</code></pre>

<p>but when I try to get this checkboxes from form :</p>

<pre><code>foreach (Control item in FindControl("FieldForm").Controls)
  {
   if (item is Panel)
    {
      foreach (Control checkbox in item.Controls)
</code></pre>

<p>i cannot find this checkboxes :/ This could be problem with runat=server ? I not find this property in Checkbox ..</p>
