Upgrade to Beta 1 = New Rating control error

I installed the latest framework and toolkit.

My project was working fine with a wizard control that contained rating controls. I've taken the rating controls out of the wizard template and put them in their own update panel and still receive the error. It's a very strange behavior. If I make a new page and do everything, the rating control works fine. I'm using the latest control and did all the changes required to use the new Beta. After the install, I keep receiving this error when loading the page:

System.InvalidOperationException was unhandled by user code
Message="The TargetControlID of '_RatingExtender' is not valid. The value cannot be null or empty."
Source="Microsoft.Web.Extensions"
StackTrace:
at Microsoft.Web.UI.ExtenderControl.RegisterWithScriptManager()
at Microsoft.Web.UI.ExtenderControl.OnInit(EventArgs e)
at AjaxControlToolkit.ExtenderControlBase.OnInit(EventArgs e) in C:\Program Files\Microsoft ASP.NET\AjaxControlToolkit\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs:line 338
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.AddedControl(Control control, Int32 index)
at System.Web.UI.ControlCollection.Add(Control child)
at Microsoft.Web.UI.UpdatePanel.SingleChildControlCollection.AddSingleChild(Control child)
at Microsoft.Web.UI.UpdatePanel.AddContentTemplateContainer()
at Microsoft.Web.UI.UpdatePanel.CreateContents(Boolean recreate)
at Microsoft.Web.UI.UpdatePanel.OnInit(EventArgs e)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Thanks

Anyone ? Can you please take a look? I believe others are experiencing something similar with the mentioned TargetControlID.

Thanks

When the project breaks, it breaks at the bold:

/// <summary>
/// On Init we load target properties values and process databinding handlers.
/// </summary>
/// <param name="e"></param>
protected override void OnInit(EventArgs e)
{
if (EnableClientState)
{
CreateClientStateField();
}
// EnsureProfileScriptService(ScriptManager.GetCurrent(Page), true);
Page.PreLoad += new EventHandler(Page_PreLoad);
base.OnInit(e);
}

Please reply with acomplete, self-contained sample page that demonstrates the problem. Thank you!

In my case the problem occures when I specify the rating control in the skin file.

Skinfile:

<

ajaxToolkit:Ratingrunat="server"StarCssClass="ratingStar"WaitingStarCssClass="savedRatingStar"FilledStarCssClass="filledRatingStar"EmptyStarCssClass="emptyRatingStar"/>
Good to know! Do you have a complete, self-contained sample we can play with?

Just add the following 2 lines in the Default.skin file of the Ajax Control Toolkit SampleWebSite:

<%@.RegisterAssembly="AjaxControlToolkit"Namespace="AjaxControlToolkit"TagPrefix="ajaxToolkit" %>
<ajaxToolkit:Ratingrunat="server"StarCssClass="ratingStar"WaitingStarCssClass="savedRatingStar"FilledStarCssClass="filledRatingStar"EmptyStarCssClass="emptyRatingStar"/>

Then try to open the Rating sample of the SampleWebSite.

The SampleWebSite doesn't have a Default.skin file - might there be something else going on here that's causing issues?

Upload control in a Wizard in an Update Panel. How to add the trigger dynamically?

I have an update panel surrounding a Wizard control. One of the steps in that wizard is that the user can upload photos. So what I want to do is add a trigger to force a full postback on the upload step.

Is this at all possible? I'm having troubles obtaining the correct ControlID to add on the trigger...

ctafield:

I have an update panel surrounding a Wizard control. One of the steps in that wizard is that the user can upload photos. So what I want to do is add a trigger to force a full postback on the upload step.

Is this at all possible? I'm having troubles obtaining the correct ControlID to add on the trigger...

Hi.

FileUpload is not supported with ASP.NET AJAX .because that you cann't use it and you cann't find it with ControlID's!

Create a Button Control and set this as a PostBack trigger forupdatePanel. In the Button Click event save the file from File uploadcontrol.

anishdevasia:

Create a Button Control and set this as a PostBack trigger for updatePanel. In the Button Click event save the file from File upload control.

Thank you for the suggestion. I'll give it a go!