diff --git a/Sources/Linaris.sln b/Sources/Linaris.sln
index 8627edb..589cd71 100644
--- a/Sources/Linaris.sln
+++ b/Sources/Linaris.sln
@@ -9,7 +9,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Console", "Console\Console.
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestUnitaires", "TestUnitaires\TestUnitaires.csproj", "{8B0671CF-1302-4244-8837-916E632007E2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Model", "Model\Model.csproj", "{275B609D-6073-4122-B9F8-1373F76565B2}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Model", "Model\Model.csproj", "{275B609D-6073-4122-B9F8-1373F76565B2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/Sources/Linaris/FooterPage.xaml.cs b/Sources/Linaris/FooterPage.xaml.cs
index 78d2d9d..c4141ad 100644
--- a/Sources/Linaris/FooterPage.xaml.cs
+++ b/Sources/Linaris/FooterPage.xaml.cs
@@ -139,7 +139,7 @@ public partial class FooterPage : ContentView, INotifyPropertyChanged
         music.Volume = Volume;
     }
 
-    private void TimeSlider_ValueChanged(object sender, ValueChangedEventArgs e)
+    public void TimeSlider_ValueChanged(object sender, EventArgs e)
     {
         if ((TimeSlider.Value * music.Duration.TotalSeconds) - music.Position.TotalSeconds <= 1 && (TimeSlider.Value * music.Duration.TotalSeconds) - music.Position.TotalSeconds >= -1)
         {
@@ -151,7 +151,7 @@ public partial class FooterPage : ContentView, INotifyPropertyChanged
         Duration = music.Duration.ToString(@"hh\:mm\:ss");
     }
 
-    private void Music_StateChanged(object sender, MediaStateChangedEventArgs e)
+    public void Music_StateChanged(object sender, EventArgs e)
     {
         if (music.CurrentState == MediaElementState.Paused || music.CurrentState == MediaElementState.Stopped)
         {
diff --git a/Sources/TestUnitaires/TU_Manager.cs b/Sources/TestUnitaires/TU_Manager.cs
index 3e5b4e7..b59b65a 100644
--- a/Sources/TestUnitaires/TU_Manager.cs
+++ b/Sources/TestUnitaires/TU_Manager.cs
@@ -141,6 +141,7 @@ namespace TestUnitaires
             try
             {
                 Manager m = new(new LinqXmlSerialization(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Data")));
+                
                 m.AddAlbum(album);
                 m.AddAlbum(album2);
                 m.AddArtist(artist);
diff --git a/Sources/TestUnitaires/TestUnitaires.csproj b/Sources/TestUnitaires/TestUnitaires.csproj
index 6462710..377c4fb 100644
--- a/Sources/TestUnitaires/TestUnitaires.csproj
+++ b/Sources/TestUnitaires/TestUnitaires.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+	 <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
@@ -11,10 +11,10 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
     <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
+	 <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		  <PrivateAssets>all</PrivateAssets>
+	 </PackageReference>
     <PackageReference Include="coverlet.collector" Version="3.1.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
@@ -25,5 +25,4 @@
     <ProjectReference Include="..\Console\Console.csproj" />
     <ProjectReference Include="..\Model\Model.csproj" />
   </ItemGroup>
-
-</Project>
+</Project>
\ No newline at end of file