I have problems using the RadAjaxManager (or RadAjaxManagerProxy) in web parts using the methods for programmetic creation described in the
documentation.
What I basicly want is to use the RadAjaxManager to ajaxify a RadGrid control in a webpart.
I get the following error:
[ArgumentNullException: Value cannot be null. Parameter name: page] Telerik.Web.UI.RadAjaxManager.GetCurrent(Page page) +119 Telerik.Web.UI.AjaxSettingsCollection.AddAjaxSetting(Control ajaxifiedControl, Control updatedControl) +164
Is there an example using for using RadAjaxManager in a web part or another method for ajaxifying a RadGrid in a web part
documentation.
What I basicly want is to use the RadAjaxManager to ajaxify a RadGrid control in a webpart.
I get the following error:
[ArgumentNullException: Value cannot be null. Parameter name: page] Telerik.Web.UI.RadAjaxManager.GetCurrent(Page page) +119 Telerik.Web.UI.AjaxSettingsCollection.AddAjaxSetting(Control ajaxifiedControl, Control updatedControl) +164
Is there an example using for using RadAjaxManager in a web part or another method for ajaxifying a RadGrid in a web part
1 Answer, 1 is accepted
0
Hi Steffen,
The drag and drop ability of WebParts works only in IE. RadAjax Prometheus is based on MS AJAX and it does not support web parts as documented in their help available here. There are various hacks to get it to work with MS UpdatePanel, which however do not work completely with dynamic updatepanel creation.
You may instead consider using the RadDock control. It offers all of the features of WebParts, it's cross browser compatible, it's fully supported, and it's fully integrated and compatible with RadAjax and MS AJAX. Take a look at the online demo here:
http://www.telerik.com/DEMOS/ASPNET/Prometheus/Dock/Examples/Overview/DefaultCS.aspx
Best wishes,
Steve
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center
The drag and drop ability of WebParts works only in IE. RadAjax Prometheus is based on MS AJAX and it does not support web parts as documented in their help available here. There are various hacks to get it to work with MS UpdatePanel, which however do not work completely with dynamic updatepanel creation.
You may instead consider using the RadDock control. It offers all of the features of WebParts, it's cross browser compatible, it's fully supported, and it's fully integrated and compatible with RadAjax and MS AJAX. Take a look at the online demo here:
http://www.telerik.com/DEMOS/ASPNET/Prometheus/Dock/Examples/Overview/DefaultCS.aspx
Best wishes,
Steve
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center