Prism 5 legacy PDF

README.md

@@ -13,11 +13,12 @@
 ## Migration Guides
 - [Prism 4.1 to 5](https://learn.microsoft.com/en-us/previous-versions/msp-n-p/ff921144(v=pandp.40))
   - `Microsoft.Practices.Prism.ViewModel` namespace deprecated. Please use `Microsoft.Practices.Prism.Mvvm`
-  - The `BindableBase` class replaces the `NotificationObject` class.
+  - The `BindableBase` class was added to simplify `INotifyPropertyChanged` interface.
   - EventAggregator Namespace and API Changes. **NEW** `Prism.PubSubEvents` namespace
   - Regions Namespace API Changes
     - `UriQuery` class was replaced with the `NavigationParameters`
   - Namespace changes
+  - Refer to [Prism 5 pdf](./legacy/Prism5forWPF.pdf) for legacy changes
   ```cs
   using Microsoft.Practices.Prism.ViewModel;
 

view-viewmodel.md

@@ -247,21 +247,21 @@ namespace MitechLib.Modules.PackagePage.Views
     public class CarrierInfoViewModel : ViewModelBase, IHeaderInfoProvider<string>
     {
         // Step1
-        public IRegionManager RegionManager { get; }
+        private readonly IRegionManager regionManager;
 
         // Step2
         [ImportingConstructor]
         public CarrierInfoViewModel(IRegionManager _regionManager)
         {
             //
-            RegionManager = _regionManager;
+            regionManager = _regionManager;
         }
 
         // Step3
         private void OnExitCommand()
         {
 
-            RegionManager.RequestNavigate(RegionNames.PackageMainViewRegion, new Uri("PackageMgmtView", UriKind.Relative));
+            regionManager.RequestNavigate(RegionNames.PackageMainViewRegion, new Uri("PackageMgmtView", UriKind.Relative));
         }
     }
 ```