<table>
<tbody><tr>
<td>
<b>Name</b>
</td>
<td>
<asp:textbox runat=
"server"
id=
"txtName"
>
<asp:requiredfieldvalidator id=
"RequiredFieldValidator1"
errormessage="<img src=
'arrow.png'
/>
Please enter your name.
" controltovalidate="
txtName
" runat="
server">
</asp:requiredfieldvalidator></asp:textbox></td>
</tr>
<tr>
<td>
<b>Age</b>
</td>
<td>
<asp:textbox runat=
"server"
id=
"txtAge"
>
<asp:requiredfieldvalidator id=
"RequiredFieldValidator2"
errormessage=
"<img src='arrow.png' /> Please enter your age."
controltovalidate=
"txtAge"
runat=
"server"
>
<asp:comparevalidator id=
"CompareValidator1"
errormessage=
"Age must be integer."
type=
"Integer"
operator
=
"DataTypeCheck"
controltovalidate=
"txtAge"
runat=
"server"
>
</asp:comparevalidator></asp:requiredfieldvalidator></asp:textbox></td>
</tr>
<tr>
<td>
<b>Email</b>
</td>
<td>
<asp:textbox runat=
"server"
id=
"txtEmail"
>
<asp:requiredfieldvalidator id=
"RequiredFieldValidator3"
errormessage=
"<img src='arrow.png' /> Please enter your email."
controltovalidate=
"txtEmail"
runat=
"server"
>
<asp:regularexpressionvalidator id=
"RegularExpressionValidator1"
errormessage=
"<img src='arrow.png' /> Invalid email format."
controltovalidate=
"txtEmail"
runat=
"server"
validationexpression=
"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
>
</asp:regularexpressionvalidator></asp:requiredfieldvalidator></asp:textbox></td>
</tr>
<tr>
<td>
</td>
<td>
<asp:button text=
"Save"
id=
"btnSave"
runat=
"server"
>
</asp:button></td>
</tr>
</tbody></table>