diff --git a/Business/Manager.cs b/Business/Manager.cs
index 209204e..08f3dc7 100644
--- a/Business/Manager.cs
+++ b/Business/Manager.cs
@@ -19,7 +19,7 @@ namespace Business
         ///  DéPENDANCE
         /// </summary>
     
-        public IPersistanceManager Pers { get; private set; }
+        public IPersistanceManager Pers { get; set; }
 
         /// <summary>
         /// constructeur avec INJECTION DE LA DéPENDANCE
diff --git a/Business/ManagerAddEdit.cs b/Business/ManagerAddEdit.cs
index 783db8f..90b710b 100644
--- a/Business/ManagerAddEdit.cs
+++ b/Business/ManagerAddEdit.cs
@@ -22,7 +22,7 @@ namespace Business
         public Requin SelectedRequin { get; set; }
 
 
-        public IPersistanceManager Pers { get; private set; }
+        public IPersistanceManager Pers { get; set; }
 
         public ManagerAddEdit(IPersistanceManager pers)
         {
diff --git a/Business/ManagerUsers.cs b/Business/ManagerUsers.cs
index 5a97ef5..ce5ff07 100644
--- a/Business/ManagerUsers.cs
+++ b/Business/ManagerUsers.cs
@@ -19,7 +19,7 @@ namespace Business
         ///  DéPENDANCE
         /// </summary>
 
-        public IPersistanceManager Pers { get; private set; }
+        public IPersistanceManager Pers { get; set; }
 
         /// <summary>
         /// constructeur avec INJECTION DE LA DéPENDANCE
diff --git a/Modèle/Conservation.cs b/Modèle/Conservation.cs
index 4a63995..de1bac8 100644
--- a/Modèle/Conservation.cs
+++ b/Modèle/Conservation.cs
@@ -1,13 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public enum Conservation
     {
+        [DataMember]
         EX,
         EW,
         CR,
diff --git a/Modèle/Expert.cs b/Modèle/Expert.cs
index 9e5bd12..c57d1bf 100644
--- a/Modèle/Expert.cs
+++ b/Modèle/Expert.cs
@@ -1,14 +1,18 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public class Expert : Personne
     {
+        [DataMember]
         public DateTime DateD { get; private set; }
+        [DataMember]
         public string Surnom { get; private set; }
 
         public Expert(string email, string mdp, string surnom) : base(email, mdp)
diff --git a/Modèle/Personne.cs b/Modèle/Personne.cs
index 479ad33..2c5b034 100644
--- a/Modèle/Personne.cs
+++ b/Modèle/Personne.cs
@@ -1,14 +1,18 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public abstract class Personne
     {
+        [DataMember]
         public string Email { get; protected set; }
+        [DataMember]
         public string MotDePasse { get; protected set; }
 
         public Personne(string email, string mdp)
diff --git a/Modèle/Requin.cs b/Modèle/Requin.cs
index a7e0f9f..bc4ca4c 100644
--- a/Modèle/Requin.cs
+++ b/Modèle/Requin.cs
@@ -1,21 +1,32 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public class Requin : IEquatable<Requin>
     {
+        [DataMember]
         public string Nom { get; private set; }
+        [DataMember]
         public string NomSci { get; private set; }
+        [DataMember]
         public string Description { get; private set; }
+        [DataMember]
         public string Photo { get; private set; }
+        [DataMember]
         public string Video { get; private set; }
+        [DataMember]
         public string PhotoCarte { get; private set; }
+        [DataMember]
         public Conservation StatutCons { get; private set; }
+        [DataMember]
         public string FunFact { get; private set; }
+        [DataMember]
         public List<Zone> Repartition { get; private set; }
 
 
diff --git a/Modèle/Utilisateur.cs b/Modèle/Utilisateur.cs
index 5c69cb6..85bad3c 100644
--- a/Modèle/Utilisateur.cs
+++ b/Modèle/Utilisateur.cs
@@ -1,13 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public class Utilisateur : Personne
     {
+        [DataMember]
         public int NbSubmit { get; private set; }
         public Utilisateur(string mail, string mdp): base(mail, mdp)
         {
diff --git a/Modèle/Zone.cs b/Modèle/Zone.cs
index a4ad8b2..7a73460 100644
--- a/Modèle/Zone.cs
+++ b/Modèle/Zone.cs
@@ -1,13 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Modèle
 {
+    [DataContract]
     public enum Zone
     {
+        [DataMember]
         ATLANTIQUE,
         ARCTIQUE,
         PACIFIQUE,
diff --git a/Persistance/DataContractPersistance.cs b/Persistance/DataContractPersistance.cs
index 523d935..70a6682 100644
--- a/Persistance/DataContractPersistance.cs
+++ b/Persistance/DataContractPersistance.cs
@@ -1,6 +1,7 @@
 using Modèle;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
 using System.Runtime.Serialization;
@@ -20,19 +21,20 @@ namespace Persistance
 
 
 
-
         // Chemin des fichiers
-        string FilePath { get; set; } = Path.Combine(Directory.GetCurrentDirectory(), "..//..//Persistance");
-
+        string FilePath { get; set; } = Path.Combine(Directory.GetCurrentDirectory(), "..//..//..//Persistance");
 
 
 
         // Noms des fichiers
         string FileNameReq { get; set; }
+            = "ficReq";
         string FileNameReqAdd { get; set; }
+            = "ficReqAdd";
         string FileNameReqEdit { get; set; }
+            = "ficReqEdit";
         string FileNameUsers { get; set; }
-
+            = "ficUsers";
 
 
 
@@ -44,32 +46,30 @@ namespace Persistance
 
 
 
-
         // Listes des requins et utilisateurs
-        List<Requin> requins = new List<Requin>();
-        List<Requin> requinsAdd = new List<Requin>();
-        List<Requin> requinEdit = new List<Requin>();
-        List<Personne> users = new List<Personne>();
-
+        ObservableCollection<Requin> requins = new ObservableCollection<Requin>();
+        ObservableCollection<Requin> requinsAdd = new ObservableCollection<Requin>();
+        ObservableCollection<Requin> requinsEdit = new ObservableCollection<Requin>();
+        ObservableCollection<Personne> users = new ObservableCollection<Personne>();
 
 
 
         // Méthodes pour les requins de l'application
-        public List<Requin> LoadRequins()
+        public ObservableCollection<Requin> LoadRequins()
         {
-            if (File.Exists(FileReq))
+            if (!File.Exists(FileReq))
             {
-                throw new FileNotFoundException("The persisance file Persisitance does not exist");
+                throw new FileNotFoundException("The persisance ficReq does not exist");
             }
 
             using (Stream stream = File.OpenRead(FileReq))
             {
-                requins = SerializerReq.ReadObject(stream) as List<Requin>;
+                requins = SerializerReq.ReadObject(stream) as ObservableCollection<Requin>;
             }
 
             return requins;
         }
-        public void SaveRequins(List<Requin> reqs)
+        public void SaveRequins(ObservableCollection<Requin> reqs)
         {
             if (!Directory.Exists(FilePath))
             {
@@ -84,44 +84,95 @@ namespace Persistance
 
 
 
-
         // Méthodes pour les requins ajoutés par les Utilisateurs
-        public List<Requin> LoadRequinsAdd()
+        public ObservableCollection<Requin> LoadRequinsAdd()
         {
-            throw new NotImplementedException();
+            if (!File.Exists(FileReqAdd))
+            {
+                throw new FileNotFoundException("The persisance file ficReqAdd does not exist");
+            }
+
+            using (Stream stream = File.OpenRead(FileReqAdd))
+            {
+                requinsAdd = SerializerReq.ReadObject(stream) as ObservableCollection<Requin>;
+            }
+
+            return requinsAdd;
         }
 
-        public void SaveRequinsAdd(List<Requin> reqs)
+        public void SaveRequinsAdd(ObservableCollection<Requin> reqs)
         {
-            throw new NotImplementedException();
-        }
+            if (!Directory.Exists(FilePath))
+            {
+                Directory.CreateDirectory(FilePath);
+            }
 
+            using (Stream stream = File.Create(FileReqAdd))
+            {
+                SerializerReq.WriteObject(stream, requinsAdd);
+            }
+        }
 
 
 
         // Méthodes pour les requins édités par les utilisateurs
-        public List<Requin> LoadRequinsEdit()
+        public ObservableCollection<Requin> LoadRequinsEdit()
         {
-            throw new NotImplementedException();
+            if (!File.Exists(FileReqEdit))
+            {
+                throw new FileNotFoundException("The persisance file ficReqEdit does not exist");
+            }
+
+            using (Stream stream = File.OpenRead(FileReqEdit))
+            {
+                requinsEdit = SerializerReq.ReadObject(stream) as ObservableCollection<Requin>;
+            }
+
+            return requinsEdit;
         }
 
-        public void SaveRequinsEdit(List<Requin> reqs)
+        public void SaveRequinsEdit(ObservableCollection<Requin> reqs)
         {
-            throw new NotImplementedException();
-        }
+            if (!Directory.Exists(FilePath))
+            {
+                Directory.CreateDirectory(FilePath);
+            }
 
+            using (Stream stream = File.Create(FileReqEdit))
+            {
+                SerializerReq.WriteObject(stream, requinsEdit);
+            }
+        }
 
 
 
         // Méthodes pour les utilisateurs (Utilisateur et Manager)
-        public List<Personne> LoadUsers()
+        public ObservableCollection<Personne> LoadUsers()
         {
-            throw new NotImplementedException();
+            if (!File.Exists(FileUsers))
+            {
+                throw new FileNotFoundException("The persisance file ficUsers does not exist");
+            }
+
+            using (Stream stream = File.OpenRead(FileUsers))
+            {
+                users = SerializerUsers.ReadObject(stream) as ObservableCollection<Personne>;
+            }
+
+            return users;
         }
 
-        public void SaveUsers(List<Personne> pers)
+        public void SaveUsers(ObservableCollection<Personne> pers)
         {
-            throw new NotImplementedException();
+            if (!Directory.Exists(FilePath))
+            {
+                Directory.CreateDirectory(FilePath);
+            }
+
+            using (Stream stream = File.Create(FileUsers))
+            {
+                SerializerUsers.WriteObject(stream, users);
+            }
         }
 
     }
diff --git a/Persistance/IPersistanceManager.cs b/Persistance/IPersistanceManager.cs
index 1449a30..f529898 100644
--- a/Persistance/IPersistanceManager.cs
+++ b/Persistance/IPersistanceManager.cs
@@ -1,6 +1,7 @@
 using Modèle;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -9,18 +10,18 @@ namespace Persistance
 {
     public interface IPersistanceManager
     {
-        List<Requin> LoadRequins();
-        void SaveRequins(List<Requin> reqs);
+        ObservableCollection<Requin> LoadRequins();
+        void SaveRequins(ObservableCollection<Requin> reqs);
 
-        List<Requin> LoadRequinsEdit();
-        void SaveRequinsEdit(List<Requin> reqs);
+        ObservableCollection<Requin> LoadRequinsEdit();
+        void SaveRequinsEdit(ObservableCollection<Requin> reqs);
 
-        List<Requin> LoadRequinsAdd();
-        void SaveRequinsAdd(List<Requin> reqs);
+        ObservableCollection<Requin> LoadRequinsAdd();
+        void SaveRequinsAdd(ObservableCollection<Requin> reqs);
 
 
-        List<Personne> LoadUsers();
-        void SaveUsers(List<Personne> pers);
+        ObservableCollection<Personne> LoadUsers();
+        void SaveUsers(ObservableCollection<Personne> pers);
 
     }
 }
\ No newline at end of file
diff --git a/StubLib/Stub.cs b/StubLib/Stub.cs
index 14971c5..2556ae7 100644
--- a/StubLib/Stub.cs
+++ b/StubLib/Stub.cs
@@ -24,10 +24,12 @@ namespace StubLib
             requins.Add(new Requin("Req1", "Le requin pas banal", "C'est un requin pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment pas banal"));
             requinsAdd.Add(new Requin("leRequinAjouté", "Le requin pas banal", "C'est un requin pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment pas banal"));
             requinsAdd.Add(new Requin("leDeuxièmeRequinAjouté", "Le requin vraiemnt pas banal", "C'est un requin vraiment pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment vraiment pas banal"));
+            requinsAdd.Add(new Requin("leTroisièmeRequinAjouté", "Le requin pas banal", "C'est un requin pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment pas banal"));
+            requinsAdd.Add(new Requin("leQuatrièmeRequinAjouté", "Le requin vraiemnt pas banal", "C'est un requin vraiment pas ultra banal", "Images/White_shark.png", "Videos/Vid-dormeur-mexicain.mp4", "Images/rep_Heterodontus_mexicanus.png", Conservation.EX, zone2, "Il est vraiment vraiment pas banal"));
+            // Utilisateurs
             utilisateurs.Add(new Utilisateur("a", "salut"));
             utilisateurs.Add(new Expert("salut", "hey", "bob"));
-            // Utilisateurs
-        
+            
         }
 
         public List<Requin> LoadRequins()
diff --git a/WpfApp1/App.xaml b/WpfApp1/App.xaml
index 0c062d3..e700dec 100644
--- a/WpfApp1/App.xaml
+++ b/WpfApp1/App.xaml
@@ -2,7 +2,8 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:WpfApp1"
-             StartupUri="MainWindow.xaml">
+             StartupUri="MainWindow.xaml"
+             Activated="Application_Activated">
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
diff --git a/WpfApp1/App.xaml.cs b/WpfApp1/App.xaml.cs
index 20aa0a4..4ae0600 100644
--- a/WpfApp1/App.xaml.cs
+++ b/WpfApp1/App.xaml.cs
@@ -15,14 +15,25 @@ namespace WpfApp1
     /// </summary>
     public partial class App : Application
     {
-        public IPersistanceManager strat = new DataContractPersistance();
-        public Manager LeManager { get; private set; } = new Manager(new StubLib.Stub());
-        public ManagerUsers LeManagerUser { get; private set; } = new ManagerUsers(new StubLib.Stub());
+        public static IPersistanceManager strat { get; private set; }
+            = new DataContractPersistance();
+        public Manager LeManager { get; private set; } = new Manager(strat);
+        public ManagerUsers LeManagerUsers { get; private set; } = new ManagerUsers(strat);
 
-        public ManagerAddEdit LeManagerAddEdit { get; private set; } = new ManagerAddEdit(new StubLib.Stub());
         public void Temp()
         {
             var mw = MainWindow as MainWindow;
         }
+
+        private void Application_Activated(object sender, EventArgs e)
+        {
+            LeManager.LoadRequins();
+            LeManager.Pers = new DataContractPersistance();
+            LeManager.SaveRequins();
+
+            LeManagerUsers.LoadUsers();
+            LeManagerUsers.Pers = new DataContractPersistance();
+            LeManagerUsers.SaveUsers();
+        }
     }
 }
diff --git a/WpfApp1/CreerCompte.xaml.cs b/WpfApp1/CreerCompte.xaml.cs
index 5c8d2af..749fb30 100644
--- a/WpfApp1/CreerCompte.xaml.cs
+++ b/WpfApp1/CreerCompte.xaml.cs
@@ -26,7 +26,7 @@ namespace WpfApp1
             InitializeComponent();
         }
 
-        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUsers;
 
         private void exit_Click(object sender, RoutedEventArgs e)
         {
diff --git a/WpfApp1/InfoUtilisateur.xaml.cs b/WpfApp1/InfoUtilisateur.xaml.cs
index 0161132..1a89576 100644
--- a/WpfApp1/InfoUtilisateur.xaml.cs
+++ b/WpfApp1/InfoUtilisateur.xaml.cs
@@ -27,7 +27,7 @@ namespace WpfApp1
             InitializeComponent();
         }
 
-        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUsers;
 
         private Personne _pers;
         public Personne pers
diff --git a/WpfApp1/MainWindow.xaml.cs b/WpfApp1/MainWindow.xaml.cs
index 782240b..f689103 100644
--- a/WpfApp1/MainWindow.xaml.cs
+++ b/WpfApp1/MainWindow.xaml.cs
@@ -28,7 +28,7 @@ namespace WpfApp1
     public partial class MainWindow : Window
     {
         public Manager Mgr => (Application.Current as App).LeManager;
-        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUsers;
 
         Nullable<Zone> zonePage{ get; set; }
 
diff --git a/WpfApp1/Persistance/ficReq b/WpfApp1/Persistance/ficReq
new file mode 100644
index 0000000..9203cf3
--- /dev/null
+++ b/WpfApp1/Persistance/ficReq
@@ -0,0 +1 @@
+<ArrayOfRequin xmlns="http://schemas.datacontract.org/2004/07/Mod%C3%A8le" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>
\ No newline at end of file
diff --git a/WpfApp1/Persistance/ficReqAdd b/WpfApp1/Persistance/ficReqAdd
new file mode 100644
index 0000000..9203cf3
--- /dev/null
+++ b/WpfApp1/Persistance/ficReqAdd
@@ -0,0 +1 @@
+<ArrayOfRequin xmlns="http://schemas.datacontract.org/2004/07/Mod%C3%A8le" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>
\ No newline at end of file
diff --git a/WpfApp1/Persistance/ficReqEdit b/WpfApp1/Persistance/ficReqEdit
new file mode 100644
index 0000000..9203cf3
--- /dev/null
+++ b/WpfApp1/Persistance/ficReqEdit
@@ -0,0 +1 @@
+<ArrayOfRequin xmlns="http://schemas.datacontract.org/2004/07/Mod%C3%A8le" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>
\ No newline at end of file
diff --git a/WpfApp1/Persistance/ficUsers b/WpfApp1/Persistance/ficUsers
new file mode 100644
index 0000000..40e34f9
--- /dev/null
+++ b/WpfApp1/Persistance/ficUsers
@@ -0,0 +1 @@
+<ArrayOfPersonne xmlns="http://schemas.datacontract.org/2004/07/Mod%C3%A8le" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>
\ No newline at end of file
diff --git a/WpfApp1/SeConnecter.xaml.cs b/WpfApp1/SeConnecter.xaml.cs
index 9d36e95..5fa0f3b 100644
--- a/WpfApp1/SeConnecter.xaml.cs
+++ b/WpfApp1/SeConnecter.xaml.cs
@@ -22,7 +22,7 @@ namespace WpfApp1
     public partial class SeConnecter : Window
     {
 
-        public ManagerUsers Mgr => (Application.Current as App).LeManagerUser;
+        public ManagerUsers Mgr => (Application.Current as App).LeManagerUsers;
         public SeConnecter()
         {
             InitializeComponent();
diff --git a/WpfApp1/UserControlEdit.xaml.cs b/WpfApp1/UserControlEdit.xaml.cs
index 5008882..ccc63db 100644
--- a/WpfApp1/UserControlEdit.xaml.cs
+++ b/WpfApp1/UserControlEdit.xaml.cs
@@ -32,7 +32,7 @@ namespace WpfApp1
         }
 
         public Manager Manager => (Application.Current as App).LeManager;
-        public ManagerUsers ManagerUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers ManagerUser => (Application.Current as App).LeManagerUsers;
 
         private Requin _requin;
         public Requin requin
diff --git a/WpfApp1/ValiderSubmit.xaml b/WpfApp1/ValiderSubmit.xaml
index b73933e..8caa006 100644
--- a/WpfApp1/ValiderSubmit.xaml
+++ b/WpfApp1/ValiderSubmit.xaml
@@ -8,7 +8,7 @@
         Title="ValiderSubmit" Height="450" Width="800">
     <DockPanel>
         <DockPanel x:Name="Button" DockPanel.Dock="Top">
-            <TextBlock Text="VALIDATION DES SUBMITS" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="20" FontSize="30" FontWeight="Bold" FontFamily="Candara Light"  Foreground="{StaticResource Couleur2}"/>
+            <TextBlock Text="VALIDATION DES SUBMITS" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="20" FontSize="30" FontWeight="Bold" Foreground="{StaticResource Couleur2}"/>
             <Button x:Name="add" Style="{StaticResource Button1}" Background="{StaticResource Couleur3}" Margin="280,0,0,0" VerticalAlignment="Center" Width="50" Height="50" FontSize="25" Click="addShark_Click">
                 <Image Source="Images/plus.png" HorizontalAlignment="Center" Height="40" VerticalAlignment="Center"/>
             </Button>
@@ -38,7 +38,13 @@
                     </ItemsControl.ItemsPanel>
                 </ItemsControl>
                 <TextBlock Text="Modifications" Height="20" Grid.Column="0" Grid.Row="2" Background="{StaticResource Couleur1}" Foreground="{StaticResource Couleur3}" TextAlignment="Center"/>
-                <ItemsControl DockPanel.Dock="Right" Grid.Column="0" Grid.Row="3" x:Name="laListeEdit"/>
+                <ItemsControl DockPanel.Dock="Right" Grid.Column="0" Grid.Row="3" x:Name="laListeEdit">
+                    <ItemsControl.ItemsPanel>
+                        <ItemsPanelTemplate>
+                            <WrapPanel/>
+                        </ItemsPanelTemplate>
+                    </ItemsControl.ItemsPanel>
+                </ItemsControl>
 
             </Grid>
         </DockPanel>
diff --git a/WpfApp1/WpfApp1.csproj b/WpfApp1/WpfApp1.csproj
index 45d9a05..b09de9f 100644
--- a/WpfApp1/WpfApp1.csproj
+++ b/WpfApp1/WpfApp1.csproj
@@ -131,8 +131,4 @@
     <Resource Include="Images\Logo_entier.png" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Persistance\" />
-  </ItemGroup>
-
 </Project>
diff --git a/WpfApp1/userControlAcceuil.xaml.cs b/WpfApp1/userControlAcceuil.xaml.cs
index 5072521..9ad785c 100644
--- a/WpfApp1/userControlAcceuil.xaml.cs
+++ b/WpfApp1/userControlAcceuil.xaml.cs
@@ -22,7 +22,7 @@ namespace WpfApp1
     /// </summary>
     public partial class userControlAcceuil : UserControl
     {
-        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUsers;
     
         public userControlAcceuil()
         {
diff --git a/WpfApp1/userControlDescription.xaml.cs b/WpfApp1/userControlDescription.xaml.cs
index 75ddf1b..7fe8635 100644
--- a/WpfApp1/userControlDescription.xaml.cs
+++ b/WpfApp1/userControlDescription.xaml.cs
@@ -26,7 +26,7 @@ namespace WpfApp1
         {
             InitializeComponent();
         }
-        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUser;
+        public ManagerUsers MgrUser => (Application.Current as App).LeManagerUsers;
         public Manager Mgr => (Application.Current as App).LeManager;
 
         private Requin _requin;