diff --git a/Code/IHM/App.xaml.cs b/Code/IHM/App.xaml.cs
index d606932..c799256 100644
--- a/Code/IHM/App.xaml.cs
+++ b/Code/IHM/App.xaml.cs
@@ -16,5 +16,7 @@ namespace IHM
     public partial class App : Application
     {
         public Manager AllInscrits { get; private set; } = new Manager(new LinqToPgSQL.PersLinqToPgSQL());
+        //public Manager AllInscrits { get; private set; } = new Manager(new Stub());
+
     }
 }
diff --git a/Code/IHM/Converters/Func2WindowPartConverter.cs b/Code/IHM/Converters/Func2WindowPartConverter.cs
new file mode 100644
index 0000000..d825da7
--- /dev/null
+++ b/Code/IHM/Converters/Func2WindowPartConverter.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+namespace IHM.Converters
+{
+    public class Func2WindowPartConverter : IValueConverter
+    {
+        public object? Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            Func<UserControl>? windowPartCreator = value as Func<UserControl>;
+            if (windowPartCreator == null)
+            {
+                return null;
+            }
+            return windowPartCreator();
+        }
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/Code/IHM/MainWindow.xaml.cs b/Code/IHM/MainWindow.xaml.cs
index 7fb459a..568fc61 100644
--- a/Code/IHM/MainWindow.xaml.cs
+++ b/Code/IHM/MainWindow.xaml.cs
@@ -61,7 +61,8 @@ namespace IHM
 
         private void test_Click(object sender, RoutedEventArgs e)
         {
-            testSelect(); 
+            //testSelect(); 
         }
+
     }
 }
diff --git a/Code/LinqToPgSQL/PersLinqToPgSQL.cs b/Code/LinqToPgSQL/PersLinqToPgSQL.cs
index a7306e1..53d3ecc 100644
--- a/Code/LinqToPgSQL/PersLinqToPgSQL.cs
+++ b/Code/LinqToPgSQL/PersLinqToPgSQL.cs
@@ -33,7 +33,8 @@ namespace LinqToPgSQL
 
             var conn = new NpgsqlConnection(connString);
             Console.Out.WriteLine("Ouverture de la connection");
-            conn.Open();
+            conn.Open();//gérer l'exception !
+            //pb de pare-feu a l'iut
 
             var AllInscrit = new NpgsqlCommand("SELECT * FROM Inscrit", conn);
 
diff --git a/Code/Model/Stub.cs b/Code/Model/Stub.cs
index 1a671fb..42b3df6 100644
--- a/Code/Model/Stub.cs
+++ b/Code/Model/Stub.cs
@@ -12,6 +12,8 @@ namespace Model
         public List<Inscrit> Inscrits = new();
         public List<Compte> Comptes = new();
 
+
+
         // ajouter load all pour tout les inscrits
 
         public List<Inscrit> LoadInscrit()