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Problem with new Property ToolTipText

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Panelbar (obsolete as of Q2 2010)
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ManniAT
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ManniAT asked on 12 Feb 2008, 02:38 PM
Hi,

in SP1 we found a new property ToolTipText.
This works when used at runtime.

To reproduce.
Build a WinApp.
Drag a RadPanelbar to it.
At some Elements.
Take the first RadPanelBarGroupElement and enter some text under Properties/ToolTipText

Close the form (in VS) and open it again.

I get the following error messsage:

---------------------------

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Error setting property "ToolTipText" in class "Telerik.WinControls.RadItem" to value "TestTT".

The error was:
System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt.

   bei System.ComponentModel.ReflectPropertyDescriptor.SetValue(Object component, Object value)

   bei Telerik.WinControls.Design.RadObjectCustomPropertyDescriptor.SetValue(Object component, Object value)
---------------------------
OK  
---------------------------

Regards

Manfred

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Boyko Markov
Telerik team
answered on 12 Feb 2008, 03:29 PM
Hi Manfred,

I confirm the issue and it will be fixed as soon as possible. It is already added to our bug tracking system as it was reported by you a day ago. The workaround is to set the ToolTipText property through the API of the control, not through design-time. We will have this property fixed for the next release.

Sincerely yours,
Boyko Markov
the Telerik team

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Panelbar (obsolete as of Q2 2010)
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Boyko Markov
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