diff --git a/src/Banquale/Banquale/App.xaml.cs b/src/Banquale/Banquale/App.xaml.cs
index 4531e5c..84b3fa7 100644
--- a/src/Banquale/Banquale/App.xaml.cs
+++ b/src/Banquale/Banquale/App.xaml.cs
@@ -1,7 +1,11 @@
-namespace Banquale;
+using Banquale.Model;
+namespace Banquale;
 
 public partial class App : Application
 {
+
+	public Manager MyManager { get; private set; } = new Manager();
+
 	public App()
 	{
 		InitializeComponent();
diff --git a/src/Banquale/Banquale/AppShell.xaml b/src/Banquale/Banquale/AppShell.xaml
index 548530e..e279a8d 100644
--- a/src/Banquale/Banquale/AppShell.xaml
+++ b/src/Banquale/Banquale/AppShell.xaml
@@ -16,7 +16,7 @@
 
         <ShellContent
             Title="Solde"
-            ContentTemplate="{DataTemplate local:BalancePage}"
+            ContentTemplate="{DataTemplate local:NewPage1}"
             Route="Views" />
 
     </TabBar>
diff --git a/src/Banquale/Banquale/Model/Client.cs b/src/Banquale/Banquale/Model/Client.cs
index 66f2a0d..2193f28 100644
--- a/src/Banquale/Banquale/Model/Client.cs
+++ b/src/Banquale/Banquale/Model/Client.cs
@@ -8,7 +8,7 @@ using System.Threading.Tasks;
 namespace Banquale.Model
 {
     
-    class Client: Personne
+    public class Client: Personne
     {
         public Client(string nom, string prenom, string mdp) : base(nom, prenom, mdp)
         {
diff --git a/src/Banquale/Banquale/Model/Compte.cs b/src/Banquale/Banquale/Model/Compte.cs
index e041cad..0df7fce 100644
--- a/src/Banquale/Banquale/Model/Compte.cs
+++ b/src/Banquale/Banquale/Model/Compte.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace Banquale.Model
 {
-    class Compte
+    public class Compte
     {
         public int Solde { get; set; }
 
diff --git a/src/Banquale/Banquale/Model/Manager.cs b/src/Banquale/Banquale/Model/Manager.cs
new file mode 100644
index 0000000..137b282
--- /dev/null
+++ b/src/Banquale/Banquale/Model/Manager.cs
@@ -0,0 +1,20 @@
+using System;
+namespace Banquale.Model
+{
+	public class Manager
+	{
+		public List<Client> ListeClients { get; private set;}
+
+		public Manager() {
+
+		}
+
+		public bool AjouterClient(Client MonClient)
+		{
+			ListeClients.Add(MonClient);
+			return true;
+		}
+
+	}
+}
+
diff --git a/src/Banquale/Banquale/Model/Personne.cs b/src/Banquale/Banquale/Model/Personne.cs
index 3a51e63..6266c5b 100644
--- a/src/Banquale/Banquale/Model/Personne.cs
+++ b/src/Banquale/Banquale/Model/Personne.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Banquale.Model
 {
-    class Personne
+    public class Personne
     {
         public string Nom { get; private set; }
 
diff --git a/src/Banquale/Banquale/Model/Transactions.cs b/src/Banquale/Banquale/Model/Transactions.cs
index d500d37..ec913f0 100644
--- a/src/Banquale/Banquale/Model/Transactions.cs
+++ b/src/Banquale/Banquale/Model/Transactions.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Banquale.Model
 {
-    class Transactions
+    public class Transactions
     {
         public int Type { get; private set; }
 
diff --git a/src/Banquale/Banquale/Views/BalancePage.xaml.cs b/src/Banquale/Banquale/Views/BalancePage.xaml.cs
index f0b719d..10d403e 100644
--- a/src/Banquale/Banquale/Views/BalancePage.xaml.cs
+++ b/src/Banquale/Banquale/Views/BalancePage.xaml.cs
@@ -1,4 +1,6 @@
-namespace Banquale.Views;
+using Banquale.Model;
+namespace Banquale.Views;
+
 
 public partial class BalancePage : ContentPage
 {
diff --git a/src/Banquale/Banquale/Views/NewPage1.xaml b/src/Banquale/Banquale/Views/NewPage1.xaml
new file mode 100644
index 0000000..00565dd
--- /dev/null
+++ b/src/Banquale/Banquale/Views/NewPage1.xaml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Banquale.Views.NewPage1"
+             Title="NewPage1">
+    <VerticalStackLayout>
+        <Label 
+            Text="Welcome to .NET MAUI!"
+            VerticalOptions="Center" 
+            HorizontalOptions="Center" />
+
+        <Button
+            Text="Click me"
+            Clicked="Button_Clicked"/>
+    </VerticalStackLayout>
+</ContentPage>
diff --git a/src/Banquale/Banquale/Views/NewPage1.xaml.cs b/src/Banquale/Banquale/Views/NewPage1.xaml.cs
new file mode 100644
index 0000000..3c0697a
--- /dev/null
+++ b/src/Banquale/Banquale/Views/NewPage1.xaml.cs
@@ -0,0 +1,21 @@
+using Banquale.Model;
+namespace Banquale.Views;
+
+public partial class NewPage1 : ContentPage
+{
+
+    public Manager myManager => (App.Current as App).MyManager;
+	public NewPage1()
+	{
+		InitializeComponent();
+	}
+
+    int cpt = 0;
+
+    void Button_Clicked(System.Object sender, System.EventArgs e)
+    {
+        myManager.AjouterClient(new Client("Monsieur", "Bonjour", "HelloThisIsMyPassword"));
+        cpt++;
+        Console.WriteLine(cpt);
+    }
+}