Hi Team,

XamCheckEditor_ValueChanged event is not triggering during docked window undock

xaml code - 

<Window x:Class="checkboxsample.MainWindow"
xmlns="">schemas.microsoft.com/.../presentation"
xmlns:x="">schemas.microsoft.com/.../xaml"
xmlns:d="">schemas.microsoft.com/.../2008"
xmlns:mc="">schemas.openxmlformats.org/.../2006"
xmlns:local="clr-namespace:checkboxsample"
xmlns:dockManager="">infragistics.com/DockManager"
xmlns:dataPresenter="">infragistics.com/DataPresenter"
xmlns:i="">schemas.microsoft.com/.../behaviors"
xmlns:xamEditors="">infragistics.com/Editors"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Window.DataContext>
<local:YourViewModel />
</Window.DataContext>
<Window.Resources>
<ResourceDictionary>
<Style TargetType="xamEditors:XamCheckEditor">
<EventSetter Event="ValueChanged" Handler="XamCheckEditor_ValueChanged"/>
</Style>
</ResourceDictionary>
</Window.Resources>
<StackPanel>
<TextBox></TextBox>
<dockManager:XamDockManager x:Name="dockManager"
Theme="IGTheme" ToolWindowLoaded="XamDockManager_ToolWindowLoaded" Height="174">
<dockManager:XamDockManager.Panes>
<dockManager:SplitPane dockManager:XamDockManager.InitialLocation="DockedRight"
SplitterOrientation="Horizontal"
MinWidth="420" Width="420" MaxWidth="420">
<dockManager:ContentPane Header="Terminations" Background="#F3F4F5"
CloseButtonVisibility="Collapsed"
WindowPositionMenuVisibility="Collapsed">
<dataPresenter:XamDataGrid x:Name="grid1"
DataSource="{Binding YourItemsSource}">
<dataPresenter:XamDataGrid.FieldLayouts>
<dataPresenter:FieldLayout>
<dataPresenter:FieldLayout.Fields>
<dataPresenter:UnboundField Name="Chk" Label="Check Box" BindingPath="Check">
<dataPresenter:UnboundField.Settings>
<dataPresenter:FieldSettings EditorType="{x:Type xamEditors:XamCheckEditor}">
<i:Interaction.Triggers>
<i:EventTrigger EventName="ValueChanged">
<i:InvokeCommandAction Command="{Binding Path=CheckCommand}" CommandParameter="{Binding}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</dataPresenter:FieldSettings>
</dataPresenter:UnboundField.Settings>
</dataPresenter:UnboundField>
</dataPresenter:FieldLayout.Fields>
</dataPresenter:FieldLayout>
</dataPresenter:XamDataGrid.FieldLayouts>
</dataPresenter:XamDataGrid>
</dockManager:ContentPane>
</dockManager:SplitPane>
</dockManager:XamDockManager.Panes>
</dockManager:XamDockManager>
</StackPanel>
</Window>

MainWindow.xaml.cs 

using Infragistics.Windows.DataPresenter;
using Infragistics.Windows.Editors;
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;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Windows.Input;

namespace checkboxsample
{
public class YourDataType : INotifyPropertyChanged
{
private bool _check;
public bool Check
{
get => _check;
set
{
if (_check != value)
{
_check = value;
OnPropertyChanged(nameof(Check));
}
}
}

public event PropertyChangedEventHandler PropertyChanged;

protected void OnPropertyChanged(string propertyName)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}

public class YourViewModel : INotifyPropertyChanged
{
private ObservableCollection<YourDataType> _yourItemsSource;

public YourViewModel()
{
YourItemsSource = new ObservableCollection<YourDataType>
{
new YourDataType { Check = false },
new YourDataType { Check = true }
};
}

public ObservableCollection<YourDataType> YourItemsSource
{
get => _yourItemsSource;
set
{
_yourItemsSource = value;
OnPropertyChanged(nameof(YourItemsSource));
}
}

public ICommand CheckCommand => new RelayCommand<YourDataType>(ExecuteCheckCommand);

private void ExecuteCheckCommand(YourDataType item)
{
// Your command logic here
item.Check = !item.Check; // Toggle the checkbox state
}

public event PropertyChangedEventHandler PropertyChanged;

protected void OnPropertyChanged(string propertyName)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
DataContext = new YourViewModel();
}

public void XamDockManager_ToolWindowLoaded(object sender, Infragistics.Windows.DockManager.Events.PaneToolWindowEventArgs e)
{

}

private void XamCheckEditor_ValueChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
{
}
}
}