Question

I read an article some time back that explaind how I could add a webservice function to my aspx file for my ajax callbacks to call. Now I can’t find this article or any other documentation on this.

Anyone using this and can you explain how to do this?

Thanks

Endre

Answer 1

I believe you need to mark the method as a [WebMethod]

Link

From the above article:

1. The method MUST be static
2. The method needs to be decorated with [WebMethod()]
3. The method needs to be decorated with [ScriptMethod()] if you want to make a ASP.NET AJAX callback to it

public partial class Products : System.Web.UI.Page

{
[System.Web.Services.WebMethod()]
[System.Web.Script.Services.ScriptMethod()]

public static List GetProducts(int cateogryID)
{

// Put your logic here to get the Product list
}