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Hello
GridView is raising an exception when the grid has focus and I press Tab key. This exception is raised either within an empty grid or within a filled grid.
The exception: System.NullReferenceException
The Stack Trace:
StackTrace " en Telerik.Windows.Controls.GridView.GridViewDataControl.Move(FocusNavigationDirection navigationDirection)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.ExecuteMoveCommands(FocusNavigationDirection direction)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.MoveNext()\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.OnMoveNextCommand(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)\r\n en Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)\r\n en Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)\r\n en Telerik.Windows.Controls.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)\r\n en Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)\r\n en Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)\r\n en Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)\r\n en Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)\r\n en Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)\r\n en Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)\r\n en Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)\r\n en Telerik.Windows.Controls.RoutedCommand.ExecuteImpl(Object parameter, UIElement target)\r\n en Telerik.Windows.Controls.RoutedCommand.Execute(Object parameter, UIElement target)\r\n en Telerik.Windows.Controls.RoutedCommand.System.Windows.Input.ICommand.Execute(Object parameter)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.OnKeyDown(KeyEventArgs e)\r\n en System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)\r\n en MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, String eventName)" string
Any help will be welcomed.
Mauricio Magni.
GridView is raising an exception when the grid has focus and I press Tab key. This exception is raised either within an empty grid or within a filled grid.
The exception: System.NullReferenceException
The Stack Trace:
StackTrace " en Telerik.Windows.Controls.GridView.GridViewDataControl.Move(FocusNavigationDirection navigationDirection)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.ExecuteMoveCommands(FocusNavigationDirection direction)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.MoveNext()\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.OnMoveNextCommand(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)\r\n en Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)\r\n en Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)\r\n en Telerik.Windows.Controls.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)\r\n en Telerik.Windows.Controls.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)\r\n en Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)\r\n en Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)\r\n en Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)\r\n en Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)\r\n en Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)\r\n en Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)\r\n en Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)\r\n en Telerik.Windows.Controls.RoutedCommand.ExecuteImpl(Object parameter, UIElement target)\r\n en Telerik.Windows.Controls.RoutedCommand.Execute(Object parameter, UIElement target)\r\n en Telerik.Windows.Controls.RoutedCommand.System.Windows.Input.ICommand.Execute(Object parameter)\r\n en Telerik.Windows.Controls.GridView.GridViewDataControl.OnKeyDown(KeyEventArgs e)\r\n en System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)\r\n en MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, String eventName)" string
Any help will be welcomed.
Mauricio Magni.