InvalidOperationException: 调用线程无法访问此对象，因为另一个线程拥有该对象。
StackTrace:
   在 System.Windows.Threading.Dispatcher.VerifyAccess()
   在 System.Windows.DependencyObject.GetValue(DependencyProperty dp)
   在 System.Windows.Controls.Primitives.Selector.get_SelectedIndex()
   在 DynamicClass.GetMeeting(Int32 index, Boolean showError)
   在 DynamicClass.GetIndex(MeetingInfo meet)
   在 DynamicClass.<AddMeeting>d__7b.MoveNext()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   在 System.Threading.ThreadPoolWorkQueue.Dispatch()

InvalidOperationException: 调用线程无法访问此对象，因为另一个线程拥有该对象。
StackTrace:
   在 System.Windows.Threading.Dispatcher.VerifyAccess()
   在 System.Windows.Freezable.System.Windows.ISealable.get_IsSealed()
   在 System.Windows.StyleHelper.SealIfSealable(Object value)
   在 System.Windows.StyleHelper.GetChildValueHelper(UncommonField`1 dataField, ItemStructList`1& valueLookupList, DependencyProperty dp, DependencyObject container, FrameworkObject child, Int32 childIndex, Boolean styleLookup, EffectiveValueEntry& entry, ValueLookupType& sourceType, FrameworkElementFactory templateRoot)
   在 System.Windows.StyleHelper.GetChildValue(UncommonField`1 dataField, DependencyObject container, Int32 childIndex, FrameworkObject child, DependencyProperty dp, FrugalStructList`1& childRecordFromChildIndex, EffectiveValueEntry& entry, ValueLookupType& sourceType, FrameworkElementFactory templateRoot)
   在 System.Windows.StyleHelper.GetValueFromStyleOrTemplate(FrameworkObject fo, DependencyProperty dp, EffectiveValueEntry& entry)
   在 System.Windows.StyleHelper.ApplyStyleOrTemplateValue(FrameworkObject fo, DependencyProperty dp)
   在 System.Windows.StyleHelper.InvalidateContainerDependents(DependencyObject container, FrugalStructList`1& exclusionContainerDependents, FrugalStructList`1& oldContainerDependents, FrugalStructList`1& newContainerDependents)
   在 System.Windows.StyleHelper.DoStyleInvalidations(FrameworkElement fe, FrameworkContentElement fce, Style oldStyle, Style newStyle)
   在 System.Windows.StyleHelper.UpdateStyleCache(FrameworkElement fe, FrameworkContentElement fce, Style oldStyle, Style newStyle, Style& styleCache)
   在 System.Windows.FrameworkElement.OnStyleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
   在 System.Windows.FrameworkElement..ctor()
   在 System.Windows.Controls.Control..ctor()
   在 System.Windows.Window..ctor()
   在 __ScriptExecution.__doyado7i.InvisWindow..ctor(Int32 vKey, String hex, Double th, Point p0, Double dpi)
   在 __ScriptExecution.__doyado7i.QuickerModel.<>c__DisplayClass2_0.<Exec>b__0()
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   在 System.Threading.ThreadHelper.ThreadStart()