[Solved] RadMap inside RadFluidContentControl

[Alex Troto]

Hi,
I'm using TileView / RadFluidContentControl to display different items.
Each Item has a RadMap inside RadFluidContentControl.LargeContent with Provider property bind it to a viewmodel property.
XAML code looks like this:

<telerik:RadMap Grid.Row="0" Grid.Column="1" x:Name="LoopMap"
                                   ZoomLevel="12"
                                   MinZoomLevel="11"
                                   MaxZoomLevel="15"
                                   Center="42.72481708629, 23.3176519378416"
                                   ZoomBarVisibility="Collapsed"
                                   CommandBarVisibility="Collapsed"
                                   Provider="{Binding MapProvider}"
                                   MouseClickMode="None"
                                   UseSpringAnimations="True"
                                   MouseDragMode="None"
                                   MouseDoubleClickMode="None"
                                   Background="{x:Null}"
                                   IsKeyboardNavigationEnabled="False" />

Everything works fine , but time to time(not always) when I'm inflating the item to LargeContent I'm getting this error :

{System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentException: Value does not fall within the expected range.
   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.Collection_Insert[T](PresentationFrameworkCollection`1 collection, Int32 index, Object value)
   at System.Windows.PresentationFrameworkCollection`1.InsertImpl(Int32 index, Object value)
   at System.Windows.Controls.ItemCollection.InsertImpl(Int32 index, Object value)
   at System.Windows.Controls.ItemCollection.InsertInternal(Int32 index, Object value)
   at System.Windows.PresentationFrameworkCollection`1.Insert(Int32 index, T value)
   at Telerik.Windows.Controls.Map.TilesVisualizationLayer.PresenterMapSourceChanged(Object sender, SourceChangedEventArgs e)
   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   at Telerik.Windows.Controls.Map.TilePresenter.RaiseMapSourceChanged(IMapSource oldSource, IMapSource newSource)
   at Telerik.Windows.Controls.Map.TilePresenter.set_CurrentSource(IMapSource value)
   at Telerik.Windows.Controls.Map.TilePresenter.MapSourceInitializeCompleted(Object sender, EventArgs e)
   at System.EventHandler.Invoke(Object sender, EventArgs e)
   at Telerik.Windows.Controls.Map.ImageMapSource.RaiseInitializeCompleted()
   at Telerik.Windows.Controls.Map.ImageMapSource.Initialize()
   at Telerik.Windows.Controls.Map.TilePresenter.SetImageMapSource(ImageMapSource source)
   at Telerik.Windows.Controls.Map.TilePresenter.SetMapSource(IMapSource mapSource)
   at Telerik.Windows.Controls.Map.MapProviderBase.SetMapSource(String uniqueId)
   at Telerik.Windows.Controls.Map.TilesVisualizationLayer.AddPresenter(MapProviderBase provider, Int32 order)
   at Telerik.Windows.Controls.RadMap.ProvidersCollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
   at System.Windows.DependencyObjectCollection`1.TryCollectionChanged(NotifyCollectionChangedEventArgs e)
   at System.Windows.DependencyObjectCollection`1.Insert(Int32 index, T item)
   at Telerik.Windows.Controls.RadMap.ProviderChanged(DependencyObject source, DependencyPropertyChangedEventArgs eventArgs)
   at Telerik.Windows.PropertyMetadata.PropertyChangeHook.OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.RaisePropertyChangeNotifications(DependencyProperty dp, Object oldValue, Object newValue)
   at System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
   at System.Windows.DependencyObject.RefreshExpression(DependencyProperty dp)
   at System.Windows.Data.BindingExpression.SendDataToTarget()
   at System.Windows.Data.BindingExpression.SourceAcquired()
   at System.Windows.Data.Debugging.BindingBreakPoint.<>c__DisplayClass4.<BreakOnSharedType>b__3()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
   at System.Delegate.DynamicInvokeImpl(Object[] args)
   at System.Delegate.DynamicInvoke(Object[] args)
   at LoopTitlexaml_5.BindingOperation(Object BindingState, Int32 , Action )}

Looks to me it's something related to property binding.
Any ideas ?
Thank you,
Alex

[Andrey]

Hello Alex,

It is very complicated and it is hard to reproduce the problem without your solution, but using just a code snippet you sent. Could you, please, provide us with your solution or with a small sample solution which reproduces it?

Regards,
Andrey Murzov
Telerik