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MoveCurrentToNext Issue

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GridView
This is a migrated thread and some comments may be shown as answers.
Adam
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Adam asked on 10 Jun 2011, 05:43 PM
I am having an issue with trying to create a navigation control that will change the currently displayed item and I am hoping that someone can point me the in the right direction.  Here is the setup:

We have a RadTabControl with two tabs -- one for the RadGridView which is binding to an ObservableCollection dependency property and the second tab is a DetailsPresenter.  When the user double clicks on the row, the tab page switches to the second one with the row details in the details presenter.  All that is working perfectly.

Our vision was to create next/prev buttons at the bottom of the tab with the details presenter in order allow the user to scroll next/prev without flipping back to the grid's tab to make the change.  However, calling the MoveCurrentToNext() routine on the Items collection of the RadGridView is throwing an error:

"Argument types do not match" with the following stack trace:
   at System.Linq.Expressions.Expression.Constant(Object value, Type type)     at Telerik.Windows.Data.QueryableCollectionView.MoveCurrentToPositionCore(Int32 position) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\QueryableCollectionView.Currency.cs:line 102     at Telerik.Windows.Data.QueryableCollectionView.MoveCurrentToPosition(Int32 position) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\QueryableCollectionView.Currency.cs:line 93     at Telerik.Windows.Data.QueryableCollectionView.MoveCurrentToNext() in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\QueryableCollectionView.Currency.cs:line 65     at Telerik.Windows.Data.DataItemCollection.MoveCurrentToNext() in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.ICollectionView.cs:line 482     at KnightSoftware.KIP.RoutePanels.InventoryMaintenance.NextRecord_Click(Object sender, RoutedEventArgs e) in D:\My Documents\Visual Studio 2010\Projects\KIP Software Suite\Source Code\KIP Inventory System Panels\InventoryMaintenance.xaml.cs:line 480     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)     at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)     at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)     at System.Windows.Controls.Primitives.ButtonBase.OnClick()     at System.Windows.Controls.Button.OnClick()     at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)     at System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)     at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)     at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)     at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)     at System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)     at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)     at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)     at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)     at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)     at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)     at System.Windows.Input.InputManager.ProcessStagingArea()     at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)     at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)     at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)     at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)     at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)     at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)     at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)     at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)     at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

BTW, this is the first item in a collection of 10, no grouping or specific sorting set.

Anything obvious to look at that I could be doing?  I can try to reproduce the error in a separate project but was hoping that I could simply be missing setting a type or setting or such.

Thanks,
Adam

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Yordanka
Telerik team
answered on 15 Jun 2011, 01:34 PM
Hi Adam,

Thank you for reporting this exception.
We have logged it in our PITS system and you can track its status by following ID6509. We will do our best to address it as soon as possible.

Excuse us for the inconvenience. I have updated your Telerik points.
 
All the best,
Yordanka
the Telerik team
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