Hello,
I have a grid that contains XamComboEditors and I would like to use the AddNewRow feature of the grid. I can successfully add a row, but the second time I add a row the grid crashes. I have attached a small isolated sample that demonstrates the issue. This is an urgent matter, for performance reasons we are upgrading from the XamDataGrid to the XamGrid, and it is necessary that we get the add new row feature working. This issue also occurs when using the XamDateTimeEditor.
Thanks,
Chris
Any information on this?
-Chris
Hello Chris,
Thank you for your post. I have been looking into it and I tested your sample against the RTM of version 13.1 (13.1.20131.1009) and the latest service release (13.1.20131.2300) and I wasn’t able to reproduce your issue. Could you please tell me what is the version you use and also the OS version?
Looking forward for your reply.
I am using version (13.1.20131.2073). To reproduce I do the following.
1) Launch the provided sample app
2) In the AddNewRow, make a selection in the combo box column, then type something in the first column
3) Hit enter, new row is added
4) In the AddNewRow, make another selection in the combo box column, and then attempt to type something into the first column
--> Crash
Here is the stack trace and exception info:
System.InvalidOperationException was unhandled HResult=-2146233079 Message=Cannot perform this operation when binding is detached. Source=PresentationFramework StackTrace: at System.Windows.Data.BindingExpression.UpdateSource() at Infragistics.Controls.Grids.CellControl.EvaluateEditingBindings() at Infragistics.Controls.Grids.XamGrid.ExitCellFromEditModeInternalRow(Boolean cancel, ExitEditModeBehavior exitEditModeBehavior) at Infragistics.Controls.Grids.XamGrid.ExitCellFromEditModeInternalRow(Boolean cancel) at Infragistics.Controls.Grids.XamGrid.SetActiveCell(CellBase cell, CellAlignment alignment, InvokeAction action, Boolean allowSelection, Boolean setFocus, Boolean scrollIntoView) at Infragistics.Controls.Grids.XamGrid.SetActiveCell(CellBase cell, CellAlignment alignment, InvokeAction action, Boolean allowSelection, Boolean scrollIntoView) at Infragistics.Controls.Grids.XamGrid.SetActiveCell(CellBase cell, CellAlignment alignment, InvokeAction action, Boolean allowSelection) at Infragistics.Controls.Grids.Cell.OnCellMouseDownImpl(Boolean& handled) at Infragistics.Controls.Grids.Cell.OnCellMouseDown(MouseEventArgs e) at Infragistics.Controls.Grids.XamGrid.OnGridMouseLeftButtonDown(MouseButtonEventArgs e) at Infragistics.Controls.Grids.XamGrid.XamWebGrid_MouseLeftButtonDown(Object sender, MouseButtonEventArgs e) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 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.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 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.Input.InputManager.ProcessStagingArea() 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) at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs) at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg) at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) at System.Windows.Application.RunInternal(Window window) at System.Windows.Application.Run() at XamGrid_test.App.Main() in c:\Users\chapinc\Documents\Visual Studio 2013\Projects\XamGrid test\XamGrid test\obj\Debug\App.g.cs:line 0 at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args) at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart()
Thanks for looking into this,
My OS is Windows 7 (64 bit).
We have shipped out a new service release where your issue is resolved. I'd be glad to find out if you had tested it out and if it had met your requirements.
You can download the Service Releases by logging to our web site and going to Account \Keys & Downloads.
https://www.infragistics.com/my-account/keys-and-downloads/