User-1136466523 posted
Hi,
<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p> </o:p>
I’m not sure if I’ve misunderstood your words. You mentioned that you want to create your custom server control which has a dropdownlist and some other child
controls, right?
<o:p> </o:p>
If so , actually you can initialize your custom control and add it to the controls collection, you also can use some holder controls like PlaceHolder or Panel
to hold your child control.
<o:p> </o:p>
Thanks.