WIP on data binding, nothing is working...

ModernKeePass/ViewModels/DatabaseVm.cs

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+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using Windows.Storage;
+
+using ModernKeePassLib;
+using ModernKeePassLib.Keys;
+using ModernKeePassLib.Serialization;
+using ModernKeePassLib.Interfaces;
+
+namespace ModernKeePass.ViewModels
+{
+    public class DatabaseVm
+    {
+        private PwDatabase _database = new PwDatabase();
+
+        public string Name { get; set; }
+        public ObservableCollection<GroupVm> Groups { get; set; }
+
+        public async void Open(StorageFile databaseFile, string password)
+        {
+            var key = new CompositeKey();
+            key.AddUserKey(new KcpPassword(password));
+            try
+            {
+                await _database.Open(IOConnectionInfo.FromFile(databaseFile), key, new NullStatusLogger());
+                if (!_database.IsOpen) return;
+                Name = databaseFile.DisplayName;
+                Groups = new ObservableCollection<GroupVm>(_database.RootGroup.Groups.Select(g => new GroupVm { Name = g.Name }));
+            }
+            finally
+            {
+                _database.Close();
+            }
+        }
+    }
+}

ModernKeePass/ViewModels/EntryVm.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ModernKeePass.ViewModels
+{
+    public class EntryVm
+    {
+    }
+}

ModernKeePass/ViewModels/GroupVm.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ModernKeePass.ViewModels
+{
+    public class GroupVm
+    {
+        public List<EntryVm> Entries { get; set; }
+        public string Name { get; set; }
+    }
+}