I'm using 100% dynamic TreeViews on my page that are populated via asynchronous call backs (node.ExpandMode = TreeNodeExpandMode.ServerSideCallBack). It works 100% fine, no problem.
And then I add an AjaxControlToolkit control to the page, and it's broken. Project here: http://www.adayfam.net/ftl/TelerikBugSample.zip
Reproduction instructions:
1) Click in the lower textbox to see that the AjaxControlTookit CalendarExtender works just fine.
2) Expand some nodes in the tree.
3) Check a couple boxes in the tree.
4) Click the submit button. It should put the text of the selected nodes in a label.
5) Expand a previously unexpanded node in the tree.
6) Observe that the node does not expand but is hung on "Loading..."
The kicker is, when I remove the CalendarExtender control, it works just fine. I'm no Ajax expert, but it took me a month of removing third party controls 1 by 1 to figure out it was only a problem with the Telerik controls. Everything else I use plays fine with the AjaxControlToolkit.
Thanks in advance. If you need any other information, don't hesitate to ask.
And then I add an AjaxControlToolkit control to the page, and it's broken. Project here: http://www.adayfam.net/ftl/TelerikBugSample.zip
Reproduction instructions:
1) Click in the lower textbox to see that the AjaxControlTookit CalendarExtender works just fine.
2) Expand some nodes in the tree.
3) Check a couple boxes in the tree.
4) Click the submit button. It should put the text of the selected nodes in a label.
5) Expand a previously unexpanded node in the tree.
6) Observe that the node does not expand but is hung on "Loading..."
The kicker is, when I remove the CalendarExtender control, it works just fine. I'm no Ajax expert, but it took me a month of removing third party controls 1 by 1 to figure out it was only a problem with the Telerik controls. Everything else I use plays fine with the AjaxControlToolkit.
Thanks in advance. If you need any other information, don't hesitate to ask.
1 Answer, 1 is accepted
0
Hello Scott,
You can easily fix this by using the new RadAjaxPanel found in the Telerik.Web.UI assembly. Just replace <radA:RadAjaxPanel> with <telerik:RadAjaxPanel> in the sample project.
Kind regards,
Dimitar Milushev
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center
You can easily fix this by using the new RadAjaxPanel found in the Telerik.Web.UI assembly. Just replace <radA:RadAjaxPanel> with <telerik:RadAjaxPanel> in the sample project.
Kind regards,
Dimitar Milushev
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center