Based on this : http://www.trirand.com/blog/?page_id=393/help/stypeselect-searchoptions-dataurl

I want to get data for dataUrl using a Web Method like this:

[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public static string SuppliersSelect()
{
using (NORTHWNDEntities context = new NORTHWNDEntities())
{
var list = context.Suppliers.ToList();

string select = “<select>”;

foreach (var item in list)
{
select += string.Format(“<option value='{0}’>{1}</option>”,item.SupplierID,item.CompanyName);
}

select += “</select>”;

return select;
}
}

The problem is I don’t know how to configure dataUrl to get data from this Web Method. I think dataUrl use GET method to get data and Web Methods use POST method.

How I can do this?