Problems with RadAjaxManager and RadAjaxLoadingPanel (Master/Child page)

[Chris]

Hey guys

After wasting a lot of time in finding a solution for this issue i´ve decided to start this post here and hopefully you can help me.

First of all i`ve to say that i`m trying to use a RadAjaxLoadingPanel for a user input site with several postback controls.

My solution works in a Master/Child scenario and is set up like follows:

• There is one main master page
• There are two nested master pages which are based on the main master page 
• All other child sites are based on one of these nested master pages 

On my main master page i`m using a RadAjaxManager with following attributes:

<telerik:RadAjaxManager ID="ramMain"  runat="server"          EnableHistory="True">

</telerik:RadAjaxManager>

On my nested master pages i`m using a RadAjaxManagerProxy in combination with a RadAjaxLoadingPanel to ajaxifying all controls in the content place holders.

As example in my nested master page i want to ajaxify all postback controls in the left navigation column (cphContent_1_1_1_filter) which is updating the content column in the center. The content column (cphContent_1_1_1_content) is also updatet by itself:

    <telerik:RadAjaxManagerProxy ID="rampNestedMaster" runat="server">
    <AjaxSettings >
        <telerik:AjaxSetting AjaxControlID="cphContent_1_1_1_filter" >
            <UpdatedControls >
                <telerik:AjaxUpdatedControl ControlID="cphContent_1_1_1_filter" LoadingPanelID="ralpMain" />
                <telerik:AjaxUpdatedControl ControlID="cphContent_1_1_1_content" LoadingPanelID="ralpMain" />
            </UpdatedControls>
        </telerik:AjaxSetting>
        <telerik:AjaxSetting AjaxControlID="cphContent_1_1_1_content">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="cphContent_1_1_1_content" />
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
    </telerik:RadAjaxManagerProxy>

The good news is that the RadAjaxProxy is really ajaxifying the controls in the left navigation column (cphContent_1_1_1_filter) which  is causing the postback and the content in the middle is also been updatet. 

But the RadAjaxLoadingPanel is never shown. At all it`s really curious.

I`ve only got the RadAjaxLoadingPanel to work with a simple RadAjaxPanel around my left navigation column. But with the RadAjaxManagerProxy it doesn`t work at all.

Are there any suggestions out there?

Regards

Chris

[Pavlina]

Hi Chris,

I checked the provided code, however I was not able to find the source of the problem there. Therefore I would ask you to open a formal support ticket and send us a runnable sample which we could review/debug locally and thus find what went wrong with it.

Sincerely yours,
Pavlina
the Telerik team

[Chris]

Hey guys

It´s about my previous post again. 

I may noticed another problem with RadAjaxManagerProxy and RadAjaxManager in a master --> child relation.

It seems to be that the RadAjaxManagerProxy doesn`t create any ajax history steps in your browser, if the EnableHistory attribute is set to True (in the RadAjaxManager on the master page), it`s the same scenario and code as in my previous post.

If i`m using a simple RadAjaxPanel for my navigation the history steps are created successfully.

You may please look up after that issue too?

Regards and thanks in  advance

Chris

[Pavlina]

Hello Chris,

Please, refer to the support ticket post for additional information. In order to avoid duplicate posts, we can continue our communication there.

Greetings,
Pavlina
the Telerik team

[Doug Beard]

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