diff --git a/src/Banquale/Banquale/App.xaml.cs b/src/Banquale/Banquale/App.xaml.cs
index 30ad790..8cadac2 100644
--- a/src/Banquale/Banquale/App.xaml.cs
+++ b/src/Banquale/Banquale/App.xaml.cs
@@ -1,17 +1,20 @@
 using Banquale.Model;
+using Banquale.Stub;
 namespace Banquale;
 
 public partial class App : Application
 {
 
-	public Manager MyManager { get; private set; } = new Manager();
+	public Manager MyManager { get; private set; } = new Manager(new Stub.Stub()/*DataContractPersistance.DataContractPers()*/);
 
 	
 
 	public App()
 	{
 
-        MyManager.Donnee();
+        MyManager.ChargeDonnee();
+		MyManager.Persistance = new DataContractPersistance.DataContractPers();
+		MyManager.SauvegardeDonnee();
 
         InitializeComponent();
 
diff --git a/src/Banquale/Banquale/Banquale.csproj b/src/Banquale/Banquale/Banquale.csproj
index 6b22cd9..8939ab5 100644
--- a/src/Banquale/Banquale/Banquale.csproj
+++ b/src/Banquale/Banquale/Banquale.csproj
@@ -65,6 +65,7 @@
 	  <None Remove="Resources\Images\swipeAccountIcon.svg" />
 	  <None Remove="Resources\Images\helpIcon.svg" />
 	  <None Remove="Stub\" />
+	  <None Remove="DataContractPersistance\" />
 	</ItemGroup>
 	<ItemGroup>
 	  <MauiXaml Remove="Resources\Images\Images.xaml" />
@@ -73,10 +74,8 @@
 	  <BundleResource Include="Resources\Images\back_arrow_icon.svg" />
 	  <MauiXaml Remove="Resources\Images\Images.xaml" />
 	</ItemGroup>
-	<ItemGroup>
-	  <PackageReference Include="Syncfusion.Maui.Inputs" Version="21.2.3" />
-	</ItemGroup>
 	<ItemGroup>
 	  <Folder Include="Stub\" />
+	  <Folder Include="DataContractPersistance\" />
 	</ItemGroup>
 </Project>
diff --git a/src/Banquale/Banquale/Model/Manager.cs b/src/Banquale/Banquale/Model/Manager.cs
index 5b5c500..cabdb03 100644
--- a/src/Banquale/Banquale/Model/Manager.cs
+++ b/src/Banquale/Banquale/Model/Manager.cs
@@ -8,6 +8,7 @@ namespace Banquale.Model
 
 
         public List<Transactions> ListeTransactions { get; private set; }
+
         public IPersistanceManager Persistance { get; set; }
 
 		public Manager(IPersistanceManager persistance) {