I just followed this tutorial https://www.youtube.com/watch?v=_4qej7q6x30 on how to create a Responsive Horizontal ListView, the problem is that I don’t know how to get the selected item to run specific code.

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="50"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
            
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="170"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>
        <ScrollViewer Grid.Column="1" Grid.Row="1">
            <StackPanel>
                <TextBlock Text="Games" FontSize="40" Foreground="White" TextAlignment="Center"/>
                <StackPanel Margin="10 0">
                    <ItemsControl x:Name="games_list" ItemsSource="{Binding games}">
                        <ItemsControl.ItemTemplate>
                            <DataTemplate>
                                <Border Margin="10" Width="128" Height="128">
                                    <StackPanel>
                                        <Border  Width="100" Height="100" CornerRadius="25" Margin="5">
                                            <Border.Background>
                                                <ImageBrush ImageSource="{Binding Image_path}"/>
                                            </Border.Background>
                                        </Border>
                                        <TextBlock Text="{Binding Name}" Foreground="White" TextAlignment="Center" />
                                    </StackPanel>
                                </Border>
                            </DataTemplate>
                        </ItemsControl.ItemTemplate>
                        <ItemsControl.ItemsPanel>
                            <ItemsPanelTemplate>
                                <WrapPanel/>
                            </ItemsPanelTemplate>
                        </ItemsControl.ItemsPanel>
                    </ItemsControl>
                </StackPanel>
            </StackPanel>
        </ScrollViewer>
    </Grid>

This is my grid. It works as it should but I don’t know how to check which item I clicked, I need it to run

            var item = ???;
            if (item != null)
            {
                try
                {
                    GameTemplate game = ((GameTemplate)item);
                    ProcessStartInfo processStartInfo = new ProcessStartInfo();
                    processStartInfo.FileName = game.Run_command;
                    if (game.Run_arguments != null)
                        processStartInfo.Arguments = $"\"{game.Run_arguments}\"";
                    Process.Start(processStartInfo);
                }
                catch (Exception ex)
                {
                    StringBuilder sb = new StringBuilder();
                    sb.AppendLine(ex.Message);
                    sb.AppendLine();
                    sb.AppendLine(ex.StackTrace);
                    sb.AppendLine();
                    sb.AppendLine(ex.Source);
                    MessageBox.Show(sb.ToString());
                }
            }

This casts the item to a custom class with specific values