Sets the specified ribbon category as the active category.
BOOL bForceRestore = FALSE
A ribbon category that is contained in the ribbon bar.
to maximize the ribbon bar if it is minimized; FALSE to display the active category in a pop-up window if the ribbon bar is minimized.
if the specified category was set as the active category; otherwise FALSE.
The main ribbon category cannot be the active category.
If the category specified by pCategory is not displayed, it cannot be set as the active category.