NavigationSelector class

Adapts a WPF single-selection control to a shared navigation region.

Remarks

Select existing models with borrowed Replace requests. A rejected request restores the region's current selection; a newer selection supersedes an older request. Unloading cancels pending selection and detaches region handlers. A TabControl gets a default NavigationHost content template if no content template or selector was supplied. Do not also navigate from a SelectedItem setter.