Problem using RadControls_for_Silverlight_2009_1_0413_TRIAL

[Iurie Coroban]

I reference following dlls to my project

Telerik.Windows.Controls.Charting.dll
Telerik.Windows.Controls.dll
Telerik.Windows.Controls.Gauge.dll
Telerik.Windows.Controls.GridView.dll
Telerik.Windows.Data.dll

from RadControls_for_Silverlight_2009_1_0413_TRIAL

and on  page load appear an exception InvalidOerationException : TextBlock. Text does not support Binding as content.

But I have no TextBlock element in my project, I use only gauge  and gridview control, what to do?

[Giuseppe]

Hello Iurie Coroban,

Unfortunately based on the provided information we are unable to reproduce the problematic behavior in our local tests. We would suggest you to open a formal support ticket and send us a runnable version of the offending application so we can advise you properly how to proceed.


Regards,
Manuel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.

[Iurie Coroban]

After several time updating chart data I receive following error:
Microsoft JScript runtime error: Unhandled Error in Silverlight 2 Application TextBlock.Text does not support Binding as content. [Line: 1 Position: 485]

--- Inner Exception ---

Object reference not set to an instance of an object.

at MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData)

at MS.Internal.XcpImports.MethodEx(DependencyObject obj, String name)

at MS.Internal.XcpImports.Control_ApplyTemplate(Control control)

at System.Windows.Controls.Control.ApplyTemplate()

at Telerik.Windows.Controls.ItemsControlExtensions.GetItemsPanelRecursive(DependencyObject control)

at Telerik.Windows.Controls.ItemsControlExtensions.GetItemsPanel(DependencyObject itemsControl)

at Telerik.Windows.Controls.Charting.ChartArea.ForceSeriesMeasureOverride()

at Telerik.Windows.Controls.Charting.AxisY.UpdateRangeAndStep()

at Telerik.Windows.Controls.Charting.Axis.RangeChanged(DependencyObject target)

at Telerik.Windows.Controls.Charting.AxisY.StepChangedCallback(DependencyObject target, DependencyPropertyChangedEventArgs e)

at Telerik.Windows.PropertyMetadata.<>c__DisplayClass1.<Create>b__0(DependencyObject d, DependencyPropertyChangedEventArgs e)

at System.Windows.DependencyObject.RaisePropertyChangeNotifications(DependencyProperty dp, Object newValue, Object oldValue)

at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet, Boolean isSetByStyle, Boolean isSetByBuiltInStyle)

at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value)

at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)

at Telerik.Windows.Controls.Charting.AxisY.set_Step(Double value)

at Telerik.Windows.Controls.Charting.AxisY.BuildAxisData()

at Telerik.Windows.Controls.Charting.AxisY2D.AxisSizeChanged(Object sender, SizeChangedEventArgs e)

at System.Windows.SizeChangedEventHandler.Invoke(Object sender, SizeChangedEventArgs e)

at System.Windows.FrameworkElement.OnSizeChanged(Object sender, SizeChangedEventArgs e)

at MS.Internal.JoltHelper.RaiseEvent(IntPtr target, UInt32 eventId, IntPtr coreEventArgs, UInt32 eventArgsTypeIndex)

[Iurie Coroban]

can it happen if I set to TickPoints[i].Label= String.Empty ?

[Iurie Coroban]

Problem is in PieChart look at "Problem if PieChart contains only one DataPoint"

[Giuseppe]

Hello Iurie Coroban,

We have addressed your inquiry in the other forum thread opened on the same topic.


Regards,
Manuel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.