WIP dependency Injection

DaSaSo.ViewModel/ProjectListViewModel.cs

@@ -0,0 +1,43 @@
+using DaSaSo.Domain.Model;
+using DaSaSo.EntityFramework.Services;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DaSaSo.ViewModel
+{
+    public class ProjectListViewModel : BaseViewModel
+    {
+        private GenericDataService<Project> genericDataService;
+        private Client selectedClient;
+
+        public ObservableCollection<Project> Projekte { get; }
+
+        public ProjectListViewModel(GenericDataService<Project> genericDataService, Client selectedClient)
+        {
+            this.genericDataService = genericDataService;
+            Projekte = new ObservableCollection<Project>();
+            LoadProjecte();
+        }
+
+        public async void LoadProjecte()
+        {
+            
+            var projekte = await genericDataService.GetAll();
+            //
+            InitCollection(Projekte, projekte);
+
+            
+        }
+
+        private void InitCollection(ObservableCollection<Project> target, IEnumerable<Project> source)
+        {
+            target.Clear();
+            foreach (var i in source)
+                target.Add(i);
+        }
+    }
+}