This question is locked. New answers and comments are not allowed.
Hi,
When i tried to fast scroll on the grid view after freezing few coulmns causes crash, throwns exception "Sequence contains no matching element".
Stack Trace:-
at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
at Telerik.Windows.Controls.GridView.GridViewDataControl.MakeNextCellFocusedAndCurrent(GridViewCellInfo nextCell, GridViewRow row)
at Telerik.Windows.Controls.GridView.GridViewDataControl.Move(FocusNavigationDirection navigationDirection, KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.ExecuteMoveCommands(FocusNavigationDirection direction, KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.MoveRight(KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnMoveRightCommand(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
at Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
at Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
at Telerik.Windows.Controls.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)
at Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)
at Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)
at Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)
at Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)
at Telerik.Windows.Controls.RoutedCommand.ExecuteImpl(Object parameter, UIElement target)
at Telerik.Windows.Controls.RoutedCommand.Execute(Object parameter, UIElement target)
at Telerik.Windows.Controls.GridView.GridViewDataControl.ExecutePendingCommand()
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnKeyDown(KeyEventArgs e)
at System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
It is very important to me .Please provide me the solution for this.
When i tried to fast scroll on the grid view after freezing few coulmns causes crash, throwns exception "Sequence contains no matching element".
Stack Trace:-
at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
at Telerik.Windows.Controls.GridView.GridViewDataControl.MakeNextCellFocusedAndCurrent(GridViewCellInfo nextCell, GridViewRow row)
at Telerik.Windows.Controls.GridView.GridViewDataControl.Move(FocusNavigationDirection navigationDirection, KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.ExecuteMoveCommands(FocusNavigationDirection direction, KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.MoveRight(KeyEventArgs args)
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnMoveRightCommand(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
at Telerik.Windows.Controls.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
at Telerik.Windows.Controls.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
at Telerik.Windows.Controls.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
at Telerik.Windows.Controls.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)
at Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)
at Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)
at Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)
at Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)
at Telerik.Windows.Controls.RoutedCommand.ExecuteImpl(Object parameter, UIElement target)
at Telerik.Windows.Controls.RoutedCommand.Execute(Object parameter, UIElement target)
at Telerik.Windows.Controls.GridView.GridViewDataControl.ExecutePendingCommand()
at Telerik.Windows.Controls.GridView.GridViewDataControl.OnKeyDown(KeyEventArgs e)
at System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
It is very important to me .Please provide me the solution for this.
