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Pull to Refresh - Strange Issue if not tapping the list

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DataBoundListBox
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Nikos
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Nikos asked on 04 Jul 2012, 08:26 PM
Hi,
I have a "Rad Data Bound List Box" and i set the ItemSource which loads the items in the list.

If i press the back button without touching the screen and visit again that screen with the "Rad Data Bound List Box" everything is ok.
If i pull down the list it is automatically refreshed.

If i press the back button without touching the screen and visit again that screen with the "Rad Data Bound List Box" an exception occurs with the following message.

[ExceptionMessage]:[The parameter is incorrect. ]
[StackTrace]:[
   at MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData)
   at MS.Internal.XcpImports.MethodPack(IntPtr objectPtr, String methodName, Object[] rawData)
   at MS.Internal.XcpImports.TouchFrameEventArgs_GetTouchPoints(TouchFrameEventArgs args, UIElement relativeTo)
   at System.Windows.Input.TouchFrameEventArgs.GetTouchPoints(UIElement relativeTo)
   at Telerik.Windows.Controls.RadDataBoundListBox.OnTouch_FrameReported(Object sender, TouchFrameEventArgs e)
   at System.Windows.Input.Touch.OnTouch(Object sender, TouchFrameEventArgs e)
   at MS.Internal.JoltHelper.RaiseEvent(IntPtr target, UInt32 eventId, IntPtr coreEventArgs, UInt32 eventArgsTypeIndex)
]

On the same scenario, if i press the back button but first touching the listbox on screen and visit again that screen with the "Rad Data Bound List Box", everything is ok.

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Deyan
Telerik team
answered on 05 Jul 2012, 12:04 PM
Hello Nikos,

Thanks for writing and for reporting this issue.

We have tried to reproduce the behavior that you describe in order to debug it but we were not able to do so.

It will be very helpful if you manage to record a video of the steps we need to take to reproduce the exception so that we can make sure we do everything correctly.

Thanks for your time.

Kind regards,
Deyan
the Telerik team

Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>

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Nikos
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answered on 05 Jul 2012, 09:04 PM
Hello Deyan,
I have opened the ticket with ID 562405 in order to attach the video recording as you asked for.
Let me know if you want any more information.

Thanks for the fast response.




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Deyan
Telerik team
answered on 09 Jul 2012, 07:02 AM
Hello Nikos,

Your ticket has been handled. Take a look at it for further details.

Greetings,
Deyan
the Telerik team

Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>

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