Control 'ctl00' of type 'RadioButton' must be placed inside a form tag with runat=server

Question

I got an error as shown below. Can anyone help me to fix the issue please? enter image description here

I tried adding form tag as

<form id="form1" runat="server" >
<table border="0" class="forms">
<tbody>
<tr>
<td>
<asp:RadioButton runat="server" name="RadioButton1" id="ctl00_ctl36_g_ad6f39ad_7948_409d_ba2a_e8c922b9bcdf_RadioButton1" value="RFP" text="RFP" checked="true">
</asp:RadioButton>
</td>
<td>
<asp:RadioButton runat="server" name="RadioButton2" id="ctl00_ctl36_g_ad6f39ad_7948_409d_ba2a_e8c922b9bcdf_RadioButton2" value="RFQ" text="RFQ"></asp:RadioButton>
</td>
</tr>
</tbody>
</table>
</form>

still the issue persists. Thanks In Advance.

Answer 1

First of all your name properties are different.

are you using content template?