This is a migrated thread and some comments may be shown as answers.

Enabling zooming and scrolling functionality

4 Answers 151 Views
Chart (Obsolete)
This is a migrated thread and some comments may be shown as answers.
ajmal
Top achievements
Rank 1
ajmal asked on 27 Nov 2008, 02:54 PM
Hello Everybody,

I am facing problem while loading RadChart control zooming and scrolling functionality. I have one UserControl.ascx page where my RadChart control are reside. When I load this control into another page say "Test.aspx" and assigned some chart data. Then when my "Test.aspx" page is called and "UserControl.ascx" control is loaded, the chart  is displayed properly. but when I click on chart for zoomin it's make disappear. On bottom on page, I found there are some javascript error message display:

"The target 'Control152$Chart152' for the callback could not be found or did not implement ICallbackEventHandler"

I also enable zooming & scrolling property of radchart control like:

RadChart1.ClientSettings.EnableZoom =

True

 

RadChart1.ClientSettings.ScrollMode = Telerik.Web.UI.ChartClientScrollMode.Both
I also tried to enable other properties like:

So, please if anybody knows solution regarding this, then please send me reply ASAP

Please let me know if you need any input from me.

Thanks in advance,
Ajmal C

4 Answers, 1 is accepted

Sort by
0
Giuseppe
Telerik team
answered on 01 Dec 2008, 03:53 PM
Hi ajmal,

We are unable to reproduce the problematic behavior in our local tests  -- please find attached a sample application that demonstrates loading user control dynamically that contains fully functional chart with zooming and scrolling.

Hope this helps.


Best wishes,
Manuel
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.
0
pallav
Top achievements
Rank 1
answered on 21 Sep 2010, 01:05 PM
Microsoft JScript runtime error: The target 'ctl00$ContentPlaceHolder1$lvDataViews$ctrl0$ctl00$0$cvReportData' for the callback could not be found or did not implement ICallbackEventHandler.

I calling the function to dynamically load the Rad Chart control.
I am calling the function in IsPostBack event
0
Subha
Top achievements
Rank 1
answered on 06 Oct 2011, 05:27 PM
I tried to use this to see the code example to evaluate zoom functionality, but looks like RadChart1 cannot be found even though the Telerik libraries are referenced and the object exists.
0
Giuseppe
Telerik team
answered on 11 Oct 2011, 01:06 PM
Hello Subha,

We are unsure what is the problem you are experiencing but the attached sample application in the previous post is runnable and works seamlessly on our end (note the control name is RadChart, while "RadChart1" is simply an identifier of a concrete instance of RadChart in this example).

You can find online example here as well.


Regards,
Giuseppe
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now
Tags
Chart (Obsolete)
Asked by
ajmal
Top achievements
Rank 1
Answers by
Giuseppe
Telerik team
pallav
Top achievements
Rank 1
Subha
Top achievements
Rank 1
Share this question
or