SplitContainer错误

Question

我有此错误报告：

Collection is read only.
at System.Windows.Forms.SplitContainer.SplitContainerTypedControlCollection.SetChildIndexInternal(Control child, Int32 newIndex)
at System.Windows.Forms.Control.ControlCollection.SetChildIndex(Control child, Int32 newIndex)
at System.Windows.Forms.Control.UpdateChildControlIndex(Control ctl)
at System.Windows.Forms.Control.WmWindowPosChanged(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

我不知道它是什么，搜索只是给我发了一个msdn帖子，没有解决方案。有任何想法吗？此异常是什么意思，如果我找到一些一般性描述，可能会找到解决此问题的方法？

Answer 1