Hello,
I had created a Context menu for RadDocking control dynamically
menu items in context menu are added dynamically and i had created a sub menu also for a menu item in context menu.
everything works fine but sometimes while mouse points the menu item, sub menu should open but sub menu does not get open and i get following exception:
InvalidOperationException: Animation target not specified.
at MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData)
at MS.Internal.XcpImports.MethodEx(DependencyObject obj, String name)
at MS.Internal.XcpImports.Storyboard_Begin(Storyboard storyboard)
at Telerik.Windows.Controls.Animation.AnimationManager.Play(FrameworkElement target, String animationName, Action completeCallback, Object[] args)
at Telerik.Windows.Controls.RadMenuItem.RunExpandAnimation(RadMenuItem menuItem)
at Telerik.Windows.Controls.RadMenuItem.<>c__DisplayClass5.<OnIsSubmenuOpenChanged>b__0(Object sender, EventArgs args)
at Telerik.Windows.Controls.PopupWrapper.OnPopupOpened(Object sender, EventArgs e)
at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
Please suggest why am i getting this exception and how this can solved.
Thanks,
I had created a Context menu for RadDocking control dynamically
menu items in context menu are added dynamically and i had created a sub menu also for a menu item in context menu.
everything works fine but sometimes while mouse points the menu item, sub menu should open but sub menu does not get open and i get following exception:
InvalidOperationException: Animation target not specified.
at MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData)
at MS.Internal.XcpImports.MethodEx(DependencyObject obj, String name)
at MS.Internal.XcpImports.Storyboard_Begin(Storyboard storyboard)
at Telerik.Windows.Controls.Animation.AnimationManager.Play(FrameworkElement target, String animationName, Action completeCallback, Object[] args)
at Telerik.Windows.Controls.RadMenuItem.RunExpandAnimation(RadMenuItem menuItem)
at Telerik.Windows.Controls.RadMenuItem.<>c__DisplayClass5.<OnIsSubmenuOpenChanged>b__0(Object sender, EventArgs args)
at Telerik.Windows.Controls.PopupWrapper.OnPopupOpened(Object sender, EventArgs e)
at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
Please suggest why am i getting this exception and how this can solved.
Thanks,