first edit

XLIMS.CORE/Windows/MainWindow.xaml

@@ -0,0 +1,22 @@
+<Window x:Class="XLIMS.CORE.Windows.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="XLIMS"
+        WindowState="Maximized">
+    <DockPanel LastChildFill="True">
+        <Border DockPanel.Dock="Left" Width="40"
+                Background="Gray">
+            <ListBox ItemsSource="{Binding Activities}"
+                     SelectedItem="{Binding CurrentActivity,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding Title}"/>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+        </Border>
+        <ContentControl DataContext="{Binding CurrentActivity}" Content="{Binding View}"/>
+    </DockPanel>
+</Window>
+
+