auto complete extender is not working in Web user Control

[sbglobal123]

hi

I am using auto complete extender and it is not working in Web user Control . But Working in Web form Please give its solution ASAP.

Cs Code

[System.Web.Services.WebMethod]
public static string[] GetSuggestions(string prefixText, int count)
{
MyDatabaseDataContext db = new MyDatabaseDataContext();
return db.Movies
.Where( m => m.Title.StartsWith(prefixText) )
.OrderBy( m => m.Title )
.Select( m => m.Title)
.Take(count)
.ToArray();
}


<asp:TextBox id="txtMovieTitle" AutoComplete="off" Runat="server" />
<ajax:AutoCompleteExtender id="ace1"
TargetControlID="txtMovieTitle"
ServiceMethod="GetSuggestions"
MinimumPrefixLength="1"
runat="server" />


Thanx