Suppr 3ème inutile

WpfApp1/UC.xaml

@@ -1,28 +0,0 @@
-<UserControl x:Class="WpfApp1.UC"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:WpfApp1"
-             mc:Ignorable="d" 
-             d:DesignHeight="450" d:DesignWidth="800">
-    <ListBoxItem>
-        <Border BorderThickness="2" BorderBrush="PowderBlue" CornerRadius="4" Padding="4">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="Auto"/>
-                    <ColumnDefinition/>
-                </Grid.ColumnDefinitions>
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="2"/>
-                    <RowDefinition/>
-                    <RowDefinition/>
-                </Grid.RowDefinitions>
-                <Image Source="Images\Heterodontus_francisci_catalina-1280-By-Ed-Bierman-from-CA-usa-Horn-Shark-CC-BY-2.0.jpg" Width="50" Height="30" Grid.RowSpan="3" Margin="4"/>
-                <TextBlock Grid.Column="1" Grid.Row="1" Text="Requin Dormeur Mexicain" FontWeight="DemiBold"/>
-                <TextBlock Grid.Column="1" Grid.Row="2" Text="Heterodontus mexicanus" FontWeight="Thin"/>
-            </Grid>
-        </Border>
-    </ListBoxItem>
-
-</UserControl>

WpfApp1/UC.xaml.cs

@@ -1,28 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-
-namespace WpfApp1
-{
-    /// <summary>
-    /// Logique d'interaction pour UC.xaml
-    /// </summary>
-    public partial class UC : UserControl
-    {
-        public UC()
-        {
-            InitializeComponent();
-        }
-    }
-}