AJAX :: Webservice Not Being Called

Feb 24, 2011

I am new to ASP.NET (2 months) and my very first assignment is to create a website for a municipality. Purchasing as much reading material as possible, I got started and after some time, I have a decent website (coded in C#) that is ready to be internally tested on the departmental webserver. The Web server is running IIS 7 and the pages were developed with Visual Studio 2010. On the main default page, I wanted to implement a slide show using the AJAXControlToolkit which I installed. I watched the ASP.net tutorial [URL] and literally coded my slide show verbatim. I try to launch my slideshow within my default.aspx page and absolutely nothing happens. The steps that I took are

1. Created a webservice (SlidesService.asmx) which generated a code behind file (SlidesService.cs).

2. I created the web method GetSlides() containing a 22 element array which I place in the code behind file.

3. Implement the ToolkitScriptManager establishing my image control.

4. Defined my Previous, Play and Next buttons.

5. Implemented my SlideShowExtender providing my SlideShowServicePath and SlideShowServiceMethod.

Assumptions: In doing all of the above, I noticed that the SlidesService.asmx file needs no code (as I placed all code within the codebehind file). The SlidesService.cs code behind file should reside in the App_Code folder whereas the the SlidesService.asmx file can remain in the root folder. No Button e.g Button_Click needs to be attached to the code behind source file. If I have conveyed my steps properly, can anyone shed some light on why when clicking the play button, nothing happens? Code is listed below.

[Code]....

SlidesService.asmx - code
<%@ WebService Language="C#" CodeBehind="~/App_Code/SlidesService.cs" Class="SlidesService" %>

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