WPF Combobox，绑定一个集合，其中item具有bool属性isSelected？

I have a List< Versions> where Version, amongst others has the properties VersionUUID, Label, SKU and IsSelected. I would like to bind this to a Combobox and have the selected item just select the IsSelected flag (unselected any previous set flag). I have a List< Versions> where Version, amongst