變量操作和條件分岐無法使用

Fllay

這個是按變量操作後就出現以下這些訊息。

错误信息：索引超出範圍。必須為非負數且小於集合的大小。
參數名稱: index

   於 System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   於 System.Collections.Generic.List`1.get_Item(Int32 index)
   於 IFAction.Trigger._2.TLValue..ctor(DMapBase map, DEvent data)
   於 IFAction.Trigger.TEventSelect.Button_Click_8(Object sender, RoutedEventArgs e)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   於 System.Windows.Controls.Primitives.ButtonBase.OnClick()
   於 System.Windows.Controls.Button.OnClick()
   於 System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   於 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   於 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   於 System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   於 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   於 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   於 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   於 System.Windows.Input.InputManager.ProcessStagingArea()
   於 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   於 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   於 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   於 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   於 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   於 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)



按了條件分岐的添加條件後就會出現以下這些訊息。
错误信息：索引超出範圍。必須為非負數且小於集合的大小。
參數名稱: index

   於 System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   於 System.Collections.Generic.List`1.get_Item(Int32 index)
   於 IFAction.Trigger.TIfItem..ctor(DIfItem item, DMapBase map)
   於 IFAction.Trigger.TIf.Add_PreviewMouseDoubleClick(Object sender, MouseButtonEventArgs e)
   於 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   於 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   於 System.Windows.Controls.Control.HandleDoubleClick(Object sender, MouseButtonEventArgs e)
   於 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   於 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   於 System.Windows.UIElement.OnPreviewMouseDownThunk(Object sender, MouseButtonEventArgs e)
   於 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   於 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   於 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   於 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   於 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   於 System.Windows.Input.InputManager.ProcessStagingArea()
   於 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   於 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   於 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   於 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   於 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   於 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   於 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

昨天晚上使用時沒有問題，今天早上開了機，要繼續製作時，使用這二個功能，就會出現這些訊息，
軟體重新安裝和軟體關掉重開都沒有用。

希望有好心人能夠告訴我問題在哪裡，謝謝你。

1084736768

你这是把变量删完了吧？至少要保留一个变量。

Fllay

原來如此，謝謝你，可以用了~