3 Answers, 1 is accepted
Thank you for writing.
We do not have a dedicated web browser control. We have a RadWebBrowserElement which can be used as a UI element in our framework: Telerik Presentation Framework. The web control is added as an item hosting the NET WebBrowser control, so in terms of functionality it will not differentiate from the System.Windows.Controls.WebBrowser class.
I hope this information is helpful. Should you have further questions please do not hesitate to write back.
Regards,
Hristo Merdjanov
Telerik

My apologies for this post being on a thread which is several years old, however this is the closest forum item that I have found which has information about my issue.
We are hosting an asp.net web site within a web control within a windows forms application. When attempting to do a row edit using a GridEditCommandColum element, the ajax controller runs the loadingpanel and executes the code behind. From this point it does not release the ajax control loading panel (the gif in use remains and appears paused) and does not execute the edit mode of the radgrid.
This behavior only presents in the web control from the winforms application and does not appear in Chrome, IE, or Edge.
Any information that you have on this issue would be appreciated.
Thank You,
Stephen
Here are some options which you can check in order to troubleshoot this issue:
1. Ensure that this browser does not use an older version of IE which is not supported:
https://www.telerik.com/aspnet-ajax/tech-sheets/browser-support
You can try this page with embedded Chrome, too:
https://www.telerik.com/support/kb/winforms/details/how-to-embed-chrome-browser-in-a-winforms-application
2. Make sure that the RadAjaxManager and RadAjaxPanel are not used together:
https://www.telerik.com/support/kb/aspnet-ajax/ajaxmanager/details/get-more-descriptive-errors-by-disabling-ajax
3. Try changing the RenderMode to Classic:
https://docs.telerik.com/devtools/aspnet-ajax/controls/grid/mobile-support/render-modes#setting-render-mode
As hinted in the blue note in this article:
https://docs.telerik.com/devtools/aspnet-ajax/controls/scheduler/export/pdf/overview
I hope this will prove helpful.
Regards,
Eyup
Progress Telerik