Hello,
since the last upgrade to Q1.13, we encounter an error in one dialog, but only in out-of-browser mode,in in-browser mode everything is running smooth. The stacktrace gives me only internal code, so I cannot track the error down.
It happens in one frame/gridpart of the dialog, when the focus changed or leaves. There is no focushandler (OnFocus..) attached from us, and we do not influence the focus.
I does not happen in other dialog/usercontrols, only in one (our biggest) and only in one subgrid.
{System.InvalidOperationException: "Reference" ist kein gültiges visuelles "DependencyObject".
bei System.Windows.Window.GetWindow(DependencyObject dependencyObject)
bei Telerik.Windows.Controls.FocusManagerHelper.GetFocusedElement(DependencyObject element)
bei Telerik.Windows.Controls.InternalWindow.MultiplePopupWindowHost.BringToFront()
bei Telerik.Windows.Controls.WindowBase.OnGotFocus(RoutedEventArgs e)
bei Telerik.Windows.Controls.RadWindow.OnGotFocus(RoutedEventArgs e)
bei System.Windows.Controls.Control.OnGotFocus(Control ctrl, EventArgs e)
bei MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)}
since the last upgrade to Q1.13, we encounter an error in one dialog, but only in out-of-browser mode,in in-browser mode everything is running smooth. The stacktrace gives me only internal code, so I cannot track the error down.
It happens in one frame/gridpart of the dialog, when the focus changed or leaves. There is no focushandler (OnFocus..) attached from us, and we do not influence the focus.
I does not happen in other dialog/usercontrols, only in one (our biggest) and only in one subgrid.
{System.InvalidOperationException: "Reference" ist kein gültiges visuelles "DependencyObject".
bei System.Windows.Window.GetWindow(DependencyObject dependencyObject)
bei Telerik.Windows.Controls.FocusManagerHelper.GetFocusedElement(DependencyObject element)
bei Telerik.Windows.Controls.InternalWindow.MultiplePopupWindowHost.BringToFront()
bei Telerik.Windows.Controls.WindowBase.OnGotFocus(RoutedEventArgs e)
bei Telerik.Windows.Controls.RadWindow.OnGotFocus(RoutedEventArgs e)
bei System.Windows.Controls.Control.OnGotFocus(Control ctrl, EventArgs e)
bei MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)}