Hi,
Thanks for considering Aspose.
After adding the AdHoc control on the asp.net page, if you go to "source view" of aspx page, you will notice that the AdHoc control is wrapped around a <div> html tag. To make the control position relative (pretty), please add the style propery to <div> as follows:
<
div style="position:relative;">
<cc1:AdHoc ID="AdHoc1" runat="server" />
</div>
Best Regards,
Saqib Razzaq
Support Developer
Aspose Guangzhou Team