Take the 2-minute tour ×  I've got a tab control with a region
attached to it and I've also got a content control inside my tab
controls content with another region.  The problem I'm having is
- if I call RegisterViewWithRegion it adds the view to the
region no problem (first time that is, get issues if you swap
tabs). But this isn't very flexible and I'm looking for a better
way to do that.  When I look inside IRegionManager.Regions as
well - I can only see the two top level regions. I cant see my
sub region TabContentRegion. Is there a way to register this so
I can just work in the usual way with adding views and
activating them?     <TabControl TabStripPlacement="Left"
SelectedItem="{Binding SelectedTab}">
cal:RegionManager.RegionName="TabContentRegion" />   This code
adds the views to the TabRegion   public void Load()
IConfigurationDetailsPresentationModel convDetailsView1 =
IRegionManager manager =
this.Container.Resolve<IRegionManager>();
manager.RegisterVie