SplitContainer bar showing focus rectangle

[Brian A. Cline]

I have a SplitContainer that holds a TreeView and ListView. When using
the splitter to resize them, a focus rectangle is shown during and after
the resize event. Is there any way to prevent this? I have already tried
setting the SplitContainer's TabStop property to false but it had no
effect on the aforementioned behavior.

Thanks,

Brian Cline