We would like to use the XamRibbonWindow without the Ribbon, similar to the options dialogs in Office 2007. Is this supported? How do we match the theme of the main application window (which does have the Ribbon)?
You can use a XamRibbonWindow. Just be sure to still put a RibbonWindowContent as the Content - just don't set the Ribbon property. The RibbonWindowContent will provide the form caption area at that point similar to how the ribbon would when it was collapsed. With regards to theming, there are classes in the Infragistics.Windows.Themes namespace of the XamRibbon assembly that have the resource dictionaries for the various themes. So you would add the appropriate resourceset (e.g. RibbonOffice2k7Black) to the Resources property of the XamRibbonWindow or the RibbonWindowContent.
Can you please explain how to implement the theme to XamRibbonWindow without having an XamRibbon