try navigationservices

Apollon.WPF/ViewModels/ArchersViewModel.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.WPF.ViewModels
+{
+    public class ArchersViewModel : ViewModelBase
+    {
+    }
+}

Apollon.WPF/ViewModels/ClassesViewModel.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.WPF.ViewModels
+{
+    public class ClassesViewModel : ViewModelBase
+    {
+    }
+}

Apollon.WPF/ViewModels/GroupsViewModel.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.WPF.ViewModels
+{
+    public class GroupsViewModel : ViewModelBase
+    {
+    }
+}

Apollon.WPF/ViewModels/NavBarTournamentDetailsViewModel.cs

@@ -1,4 +1,5 @@
-using System;
+using Apollon.WPF.Commands;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -9,8 +10,10 @@ namespace Apollon.WPF.ViewModels
 {
     public class NavBarTournamentDetailsViewModel : ViewModelBase
     {
-        public ICommand NavigateNameListCommand { get;}
-        public ICommand GroupsCommand { get;}
+        public ICommand NavigateArchersCommand { get;}
+        public ICommand NavigateGroupsCommand { get;}
+        public ICommand NavigateClassesCommand { get;}
 
+        
     }
 }