i have a procedure to fill the dropdownlist ddlogo from the server, them i have a iframe with a page to upload a file and when click in button to load the image i want to refresh the dropdownlist but this dropdownlist is in another panel and not want to reload the page


Dropdownlist in Admin.aspx

Code:
<asp:DropDownList ID="ddLogos" DataTextField="FileDescription" DataValueField="FilePath"
...