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6 answers
1.3K+ views

Currently trying to show and hide a loading panel on a button that exports a grid using AjaxExportManager. I have it so the panel will show on the button click and once it has been exported, I use the property "OnClientPdfExported" to call a function that hides my loading panel.

It works for a single time and when I press export once again, my loading panel doesn't appear. Any idea why?

I do not wish to use  <ClientEvents OnRequestStart="RequestStart" OnResponseEnd="ResponseEnd" /> beceause I'm on a content page and I only have access to the proxy manager. I had it working with the proxy manager but my case requires me to avoid it.

Rumen
Telerik team
 answered on 13 May 2019
1 answer
419 views

Hi, looking for some best practice

Need to offer multi language support to our existing application, and the first job is the framework and menu.

We currently use a sitemap for our menu datasource,  would you have a separate sitemap containing the translations, or use resource files, and change the text on load fro the resource files.

Or any other ideas would be welcome.

Also have Rad grids to do too, but was going to use Resource files here.

Andy

Rumen
Telerik team
 answered on 13 May 2019
7 answers
273 views

Hello, can the TabStrip control alter it's orientation based on the viewport/device it's presented on? Let's say I have 5 tabs on a page and when I view this page on an iPhone or Android phone can the tabs align themselves in a stacked fashion (all-closed state). In short, how mobile-friendly is this control - we don't want users to have to scroll horizontally on a mobile device. if this is possible can it be achieved through configuration of the control or is it more of a hand-coded task?

 

Thanks.

Rumen
Telerik team
 answered on 13 May 2019
3 answers
438 views
Hi

When I upload a jpg image using RadAsyncUpload. The image is rotated

http://demos.telerik.com/aspnet-ajax/imageeditor/examples/imageupload/defaultcs.aspx?product=asyncupload

Thanks
Vessy
Telerik team
 answered on 10 May 2019
1 answer
356 views

Hello,

I want the rad menu to appear when i hover on it and immediately after clicking on a item, it should hide the menu.

Is there any built in property for this?

 

Thanks in advance

 

 

Rumen
Telerik team
 answered on 10 May 2019
1 answer
100 views

Hello

 

how to add Column Group for code behigh vb.net

 

- I Can  pic1.png
 - I want pic2.png

Vessy
Telerik team
 answered on 10 May 2019
9 answers
757 views
Please telle me how I can find controls in the LayoutTemplate (see attached picture).
I need to set the text attributes for different languages.

Vessy
Telerik team
 answered on 09 May 2019
1 answer
131 views

Hello,

I am using org chart für ajax to show a company organisation, now I am at the point where I need to show an executive department.

Is there a possibilty to draw an executive department in the org chart? I attached an picture how it should look like.

 

Regards

 

Peter Milchev
Telerik team
 answered on 09 May 2019
1 answer
121 views

I was able to successfully build a web form and using the ajax uploader control, upload files to an azure blob container (i.e. MyFiles-Blobs/hsc/so/file.txt).  Now I would like the user to come back to the form and view the uploaded files and download the files at a later time.  Can the uploaded control do this and if so is there an example I can use. Or is there a better way of doing this task?  Thanks for the help with this request!

Vessy
Telerik team
 answered on 09 May 2019
5 answers
1.4K+ views
Hi,
I have just upgraded an app from RadAjax Classic to the latest version for ASP .NET AJAX. I have been through the process of switching to the RadAjaxManagerProxy, adding ajax settings programatically in Page_Load instead of Page_Init etc.

Now most of my ajax updates are now working but some are not.

After certain updates the page fails to update and I get the following javascript error:

Error: [Exception... "'Sys.InvalidOperationException: Sys.InvalidOperationException: Could not find UpdatePanel with ID 'someAjaxifiedControlPanel'. If it is being updated dynamically then it must be inside another UpdatePanel.' when calling method: [nsIDOMEventListener::handleEvent]"  nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)"  location: "<unknown>"  data: no]

The particular control that this error message is complaining about is not part of the current update and is not currently visible. With RadAjax Classic this didn't matter, so I don't think this is the issue.



What causes this error?
sachin
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 answered on 09 May 2019
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