SinglePage erweitert

DaSaSo.ViewModel/Interface/IActualProject.cs

@@ -12,12 +12,17 @@ namespace DaSaSo.ViewModel.Interface
         event EventHandler? ClientChanged;
         event EventHandler? ProjectChanged;
         event EventHandler? BuildingSiteChanged;
+        event EventHandler? SewerObjectChanged;
         Client AktuellClient { get; }
         Project AktuellProjekt { get; }
         Buildingsite AktuellBaustelle { get; }
+        SewerObject AktuellSewerObject { get; }
 
         void SetClient(Client client);
         void SetProject(Project project);
         void SetBuildingSite(Buildingsite buildingsite);
+        void SetSewerObject(SewerObject sewerObject);
+        void ResetProject();
+        void ResetBuildingSite();
     }
 }

DaSaSo.ViewModel/Interface/INavigator.cs

@@ -10,6 +10,6 @@ namespace DaSaSo.ViewModel.Interface
     public interface INavigator
     {
         BaseViewModel CurrentViewModel { get; set; }
-        
+        event Action StateChanged;
     }
 }

DaSaSo.ViewModel/Interface/IViewModelAbstractFactory.cs

@@ -9,6 +9,6 @@ namespace DaSaSo.ViewModel.Interface
 {
     public interface IViewModelAbstractFactory
     {
-        BaseViewModel CreateViewModel(EViewType viewType);
+        BaseViewModel CreateViewModel(EMainWindowViewType viewType);
     }
 }

DaSaSo.ViewModel/Interface/IWindowService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DaSaSo.ViewModel.Interface
+{
+    public interface IWindowService
+    {
+        void ShowWindow<T>(object DataContext);
+    }
+}