WPF Binding form close event to viewmodel command

gistfile1.cs

<Window x:Class="App.WPF.Windows.DocumentDetailsWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" WindowStartupLocation="CenterScreen"
        xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
        Title="Document Details" Height="700" Width="700">
  <i:Interaction.Triggers>
    <i:EventTrigger EventName="Closing">
        <i:InvokeCommandAction  Command="{Binding CloseCommand}" />
    </i:EventTrigger>
  </i:Interaction.Triggers>
</Window>