ConfirmButtonExtender...easy right? Well...

Please help. I'm new to AJAX and the AJAX Toolkit release is new as of yesterday.

I was using code that adds an attribute for a confirm dialog to my button. It works; but I yesterday removed it to start using AJAX.

- I downloaded and installed the Toolkit last night.

- I followed the HDI (How Do I) video to setup VS 2005 Toolbox to display the new AJAX controls.

- I followed the HDI video on using the ConfirmButtonExtender.

- I have a ScriptManager control on my page.

- By following the HDI video, I succeeded with ConfirmButtonExtender in a practice project before trying it in my development project.

So I click the submit button on another page; and now I can't get the scheme to work. Why no confirm message?

Placing the ConfirmDialogExtender allows me to specify which button control to extend. The HTML looks like this:

<asp:ImageButtonID="imbContinue"runat="server"AccessKey="C"ImageUrl="~/images/Continue.gif"TabIndex="5" /><cc1:ConfirmButtonExtenderID="ConfirmButtonExtender1"TargetControlID="imbContinue"ConfirmText="Please confirm!"runat="server"></cc1:ConfirmButtonExtender>

My project existed before AJAX was installed. Do I need to prepare the project somehow to enable AJAX?

(I get NO errors. AJAX seems to be installed properly.)

My next question is going to be how can I connect a custom string to the Button/ConfirmButtonExtender? I build a string during postbacks that occur before the confirmation click occcurs. I thought I'd assign the string to the ConfirmText property under Extender properties on the button.

I would also like to mention that, by following the HDI video, I succeeded with ConfirmButtonExtender in a practice project before trying it in my development project.

Also, I have a ScriptManager control on the dysfunctional page.

I did a few tests.

1. Created a simple page like that demonstrated in the HDI video. It doesn't work in my existing project.

2. Created a new website using the AJAX-Enabled Website template. Then I created the same simple page in this project

Looking at web.config files...Many differences.

I guess I'll try migrating my project to an AJAX-Enabled project.

I copied sections of web.config that existed in the AJAX-Enabled Website project to the web.config of my existing website project.

I had to make sure not to have duplicate sections in my resultant web.config.

I noticed pages on the AJAX-Enabled website specify an updated DOCTYPE. It formerly was XHTML Transitional 1.0. Now it's as follows:

<!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.1//EN""http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

I hope I don't have to update the DOCTYPE on all my pages. But maybe it's not a big deal; we'll see.

Also, I had 31 warnings about "schema information not found..."

My research showed that people eliminated these warnings by commenting out the following sections (It worked for me, too):

<!--system.web.extensions-->

<!-- system.webServer>