Tabstrip - resetting to default tab

[Larry]

I have a Tabstrip with 3 tabs.  I have buttons on the 2nd tab.  I select the 2nd tab and click on a button and the active tab goes back to the 1st tab even when the button I clicked on doesn't do anything.  How do I prevent the selected tab from resetting to the first (default) tab?

[Larry]

needed to add an attribute --> ButtonType = "ButtonType.Button", it seems unpredictable behaviors happen when I forget to add this in