Return PanelIndex at Change event on TabPanel

Hi,

I have a Window with a TabPanel. I want to run a method when a new Tab is selected. The method is different for each tab so I planned on using a Case on the Panel Index, however I cannot see how to return the PanelIndex without selecting a control on the Tab and I want to run the code at the TabPanel.Change event. Any idea?

Thanks

TabPanel1.Value

clearly documented in the Lang Ref

Thanks Dave, been going round in circles trying to use index property.