RadContextMenu Unhandled Exception 4004

[Chris]

After simply adding a RadContextMenu to a RadGridView and performing a rigfht click we get this:

An unhandled exception ('Unhandled Error in Silverlight Application Code: 4004
Category: ManagedRuntimeError
Message: System.ArgumentException: Value does not fall within expected range

HELP!

 

 

 

<telerik:RadContextMenu.ContextMenu>

 

 

 

 

<telerik:RadContextMenu x:Name="cmParameters">

 

 

 

 

<telerik:RadMenuItem Header="Add Condition Set" Name="cmParameters_AddCondSet" />

 

 

 

 

<telerik:RadMenuItem Header="View/Edit Condition Set" Name="cmParameters_ViewEditCondSet" />

 

 

 

 

<telerik:RadMenuItem Header="Delete Condition Set" Name="cmParameters_DeleteCondSet" />

 

 

 

 

<telerik:RadSeparator />

 

 

 

 

<telerik:RadMenuItem Header="Copy Condition Set" Name="cmParameters_CopyCondSet" />

 

 

 

 

<telerik:RadMenuItem Header="Paste Condition Set" Name="cmParameters_PasteCondSet" />

 

 

 

 

</telerik:RadContextMenu>

 

 

 

 

</telerik:RadContextMenu.ContextMenu>

 

[Hristo]

Hello Chris,

Please use the lastest official release 2011 Q1 Service Pack 1.
It includes a fix for this issue.

Greetings,
Hristo
the Telerik team

[Chris]

Downloaded the latest and installed it is still happening!

HELP!!!

Telerik.Windows.Controls v2011.1.315.1040

[Hristo]

Hello Chris,

You need 2011 Q1 Service Pack 1 which is version 2011.1.419.1040.

All the best,
Hristo
the Telerik team

[Roberto Pantalena]

Hi Hristo,
I've downloaded and installed the last version (2011.1.419.1040), but I still see problems concerning enabling and disabling of menu items using a binding on IsEnabled property.
It worked fine since version 2010.3.1110.1040.
Please solve also this problem.

Thanks in advance.
A.

[Hristo]

Hi Roberto,

We made some changes in IsEnabled property - when you set it to False then RadMenuItem will be disabled no matter what ICommand CanExecute return. But if IsEnabled is True then IsEnabled actual value will be based on ICommand CanExecute result. That is why probably we clear your binding.
Please specify Binding Mode=TwoWay so that Binding will not be removed internally.

Let us know if this works for you.

Kind regards,
Hristo
the Telerik team

[Roberto Pantalena]

It seems to work.
Thank you very much.