diff --git a/Persistance/DataContractPersistance.cs b/Persistance/DataContractPersistance.cs
new file mode 100644
index 0000000..8b5d786
--- /dev/null
+++ b/Persistance/DataContractPersistance.cs
@@ -0,0 +1,52 @@
+using Modèle;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Persistance
+{
+    public class DataContractPersistance : IPersistanceManager
+    {
+        public List<Requin> LoadRequins()
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<Requin> LoadRequinsAdd()
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<Requin> LoadRequinsEdit()
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<Personne> LoadUsers()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SaveRequins(List<Requin> reqs)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SaveRequinsAdd(List<Requin> reqs)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SaveRequinsEdit(List<Requin> reqs)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SaveUsers(List<Personne> pers)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/WpfApp1/UCRequinValSubmit.xaml b/WpfApp1/UCRequinValSubmit.xaml
index c40baaa..5a8e87c 100644
--- a/WpfApp1/UCRequinValSubmit.xaml
+++ b/WpfApp1/UCRequinValSubmit.xaml
@@ -7,7 +7,7 @@
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
     <DockPanel>
-        <DockPanel Style="{StaticResource Docky}" DockPanel.Dock="Left" Width="500">
+        <DockPanel Style="{StaticResource Docky}" DockPanel.Dock="Left">
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition/>
@@ -33,8 +33,8 @@
             <Image Source="{Binding SelectedRequin.StatutCons}" Margin="15,5,5,5" DockPanel.Dock="Top" HorizontalAlignment="Center" MinHeight="5" MaxHeight="60"  x:Name="consPic" ></Image>
             <TextBlock Text="Fun fact" FontSize="20" DockPanel.Dock="Top" HorizontalAlignment="Center" Margin="0,15,0,0" Foreground="{StaticResource Couleur1}" FontFamily="{StaticResource Police2}" ></TextBlock>
             <TextBlock Text="{Binding SelectedRequin.FunFact}" FontSize="12" DockPanel.Dock="Top" TextWrapping="Wrap" Foreground="{StaticResource Couleur1}" Margin="0,5,0,0" TextAlignment="Center" HorizontalAlignment="Center" Width="175"  x:Name="funFact"></TextBlock>
-            <Button Style="{StaticResource Button1}" DockPanel.Dock="Left" Width="80" Height="50" Content="Valider" Margin="50,20,0,0" x:Name="valider" Click="valider_Click"/>
-            <Button Style="{StaticResource Button1}" DockPanel.Dock="Right" Width="80" Height="50" Content="Refuser" Margin="0,20,0,0" x:Name="refuser" Click="refuser_Click"/>
+            <Button Style="{StaticResource Button1}" DockPanel.Dock="Left" Width="80" Height="50" Content="Valider" Margin="50,20,0,0"/>
+            <Button Style="{StaticResource Button1}" DockPanel.Dock="Right" Width="80" Height="50" Content="Refuser" Margin="0,20,0,0"/>
         </DockPanel>
     </DockPanel>
 </UserControl>
diff --git a/WpfApp1/ValiderSubmit.xaml b/WpfApp1/ValiderSubmit.xaml
index f585e6e..1aae50f 100644
--- a/WpfApp1/ValiderSubmit.xaml
+++ b/WpfApp1/ValiderSubmit.xaml
@@ -12,7 +12,7 @@
             <Button x:Name="exit" Style="{StaticResource Button1}" HorizontalAlignment="Right" VerticalAlignment="Center" Content="x" Width="50" Height="50" FontSize="25" Click="exit_Click"></Button>
         </DockPanel>
 
-        <DockPanel Width="225">
+        <DockPanel>
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition/>