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-# How to change column order dynamically using column chooser in WPF DataGrid (SfDataGrid)?
+# How to change column order dynamically using column chooser in WPF DataGrid (SfDataGrid)
 
 This example illustrates how to change column order dynamically using column chooser in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid).
 
-The [ColumnChooser](https://help.syncfusion.com/wpf/sfdatagrid/interactive-features#columnchooser) allows you to add or remove columns dynamically from the current view of grid by drag-and-drop operations in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid).
+The [ColumnChooser](https://help.syncfusion.com/wpf/datagrid/interactive-features#%22columnchooser%22) allows you to add or remove columns dynamically from the current view of grid by drag-and-drop operations in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid). You can change the column order dynamically through column chooser by using the `BaseCommand` class as shown in the below code snippet,
 
-KB article - [How to change column order dynamically using column chooser in WPF DataGrid (SfDataGrid)?](https://www.syncfusion.com/kb/10041/how-to-change-column-order-dynamically-using-column-chooser-in-wpf-datagrid-sfdatagrid)
+## C#
+```c#
+public CustomColumnChooserViewModel(ObservableCollection<ColumnChooserItems> hiddenColumns, ObservableCollection<ColumnChooserItems> visibleColumns)
+{
+    HiddenColumnCollection = hiddenColumns;
+    VisibleColumnCollection = visibleColumns;
+}
+
+public ObservableCollection<ColumnChooserItems> HiddenColumnCollection
+{
+    get;
+    set;
+}
+
+public ObservableCollection<ColumnChooserItems> VisibleColumnCollection
+{
+    get;
+    set;
+}
+
+private BaseCommand _MoveRightCommand;
+public BaseCommand MoveRightCommand
+{
+    get
+    {
+        if (_MoveRightCommand == null)
+            _MoveRightCommand = new BaseCommand(MoveRight);
+    return _MoveRightCommand;
+    }
+}
+
+void MoveRight(object obj)
+{
+    var listBoxes = (object[])obj;
+    var hiddenListBox = listBoxes[0] as ListBox;
+    var visibleListBox = listBoxes[1] as ListBox;
+    if (hiddenListBox.SelectedItem != null)
+    {
+        var item = hiddenListBox.SelectedItem as ColumnChooserItems;
+        var itemsSource = hiddenListBox.ItemsSource as ObservableCollection<ColumnChooserItems>;
+        itemsSource.Remove(item);
+        (visibleListBox.ItemsSource as ObservableCollection<ColumnChooserItems>).Add(item);
+    }
+}
+
+private BaseCommand _MoveLeftCommand;
+public BaseCommand MoveLeftCommand
+{
+    get
+    {
+        if (_MoveLeftCommand == null)
+            _MoveLeftCommand = new BaseCommand(MoveLeft);
+        return _MoveLeftCommand;
+    }
+}
+
+void MoveLeft(object obj)
+{
+    var listBoxes = (object[])obj;
+    var hiddenListBox = listBoxes[0] as ListBox;
+    var visibleListBox = listBoxes[1] as ListBox;
+    if (visibleListBox.SelectedItem != null)
+    {
+        var item = visibleListBox.SelectedItem as ColumnChooserItems;
+        var itemsSource = visibleListBox.ItemsSource as ObservableCollection<ColumnChooserItems>;
+        itemsSource.Remove(item);
+        (hiddenListBox.ItemsSource as ObservableCollection<ColumnChooserItems>).Add(item);
+    }
+}
+
+private BaseCommand _MoveUpCommand;
+public BaseCommand MoveUpCommand
+{
+    get
+    {
+        if (_MoveUpCommand == null)
+            _MoveUpCommand = new BaseCommand(MoveUp);
+        return _MoveUpCommand;
+    }
+}
+
+void MoveUp(object obj)
+{
+    var listBox = obj as ListBox;
+    var itemsSource = listBox.ItemsSource as ObservableCollection<ColumnChooserItems>;
+    var selectedIndex = listBox.SelectedIndex;
+    if(listBox.SelectedItem != null)
+        itemsSource.Move(selectedIndex, selectedIndex - 1);
+}
+
+private BaseCommand _MoveDownCommand;
+public BaseCommand MoveDownCommand
+{
+    get
+    {
+        if (_MoveDownCommand == null)
+            _MoveDownCommand = new BaseCommand(MoveDown);
+        return _MoveDownCommand;
+    }
+}
+
+void MoveDown(object obj)
+{
+    var listBox = obj as ListBox;
+    var itemsSource = listBox.ItemsSource as ObservableCollection<ColumnChooserItems>;
+    var selectedIndex = listBox.SelectedIndex;
+    if(listBox.SelectedItem != null)
+        itemsSource.Move(selectedIndex, selectedIndex + 1);
+}
+
+private BaseCommand _OkCommand;
+public BaseCommand OkCommand
+{
+    get
+    {
+        if (_OkCommand == null)
+            _OkCommand = new BaseCommand(OkayClick);
+        return _OkCommand;
+    }
+}
+
+void OkayClick(object obj)
+{
+    var columnChooserWindow = obj as CustomColumnChooser;
+    columnChooserWindow.DialogResult = true;
+}
+```
+
+
+## XAML
+```xml
+<Grid>
+    <Grid.RowDefinitions>
+        <RowDefinition Height="40" />
+        <RowDefinition Height="*" />
+        <RowDefinition Height="50" />
+    </Grid.RowDefinitions>
+ 
+    <Grid.ColumnDefinitions>
+        <ColumnDefinition/>
+        <ColumnDefinition Width="Auto"/>
+        <ColumnDefinition/>
+        <ColumnDefinition Width="Auto"/>
+    </Grid.ColumnDefinitions>
+ 
+    <Label Content="Hidden Columns" Height="24" Margin="3" FontWeight="Bold" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2"/>
+    <Label Content="Visible Columns" Height="24" Margin="3" FontWeight="Bold" Grid.Row="0" Grid.Column="2" Grid.ColumnSpan="2"/>
+    <ListBox x:Name="listBox1"
+             Grid.Row="1"
+             Grid.Column="0"
+             Margin="0,5"
+             HorizontalAlignment="Stretch"
+             BorderThickness="0"
+             ItemsSource="{Binding HiddenColumnCollection}">
+        <ListBox.ItemTemplate>
+            <StaticResource ResourceKey="MyDataTemplate" />
+        </ListBox.ItemTemplate>
+    </ListBox>
+ 
+    <StackPanel Grid.Column="1" Grid.Row="1" Orientation="Vertical">
+        <Button Content="Move Right" 
+                Command="{Binding MoveRightCommand}" 
+                Height="30" 
+                Margin="5">
+            <Button.CommandParameter>
+                <MultiBinding Converter="{StaticResource multiConverter}">
+                    <Binding ElementName="listBox1"/>
+                    <Binding ElementName="listBox2"/>
+                </MultiBinding>
+            </Button.CommandParameter>
+        </Button>
+        <Button Content="Move Left" 
+                Command="{Binding MoveLeftCommand}"  
+                Height="30" 
+                Margin="5">
+            <Button.CommandParameter>
+                <MultiBinding Converter="{StaticResource multiConverter}">
+                    <Binding ElementName="listBox1"/>
+                    <Binding ElementName="listBox2"/>
+                </MultiBinding>
+            </Button.CommandParameter>
+        </Button>
+    </StackPanel>
+ 
+    <ListBox x:Name="listBox2" Grid.Row="1"
+             Grid.Column="2"
+             Margin="0,5"
+             HorizontalAlignment="Stretch"
+             BorderThickness="0"
+             ItemsSource="{Binding VisibleColumnCollection}">
+        <ListBox.ItemTemplate>
+            <StaticResource ResourceKey="MyDataTemplate" />
+        </ListBox.ItemTemplate>
+    </ListBox>
+ 
+    <StackPanel Grid.Column="3" Grid.Row="1" Orientation="Vertical">
+        <Button Content="Move Up" 
+                Command="{Binding MoveUpCommand}"
+                CommandParameter="{Binding ElementName=listBox2}"
+                Height="30" Margin="5"/>
+        <Button Content="Move Down" 
+                Command="{Binding MoveDownCommand}"
+                CommandParameter="{Binding ElementName=listBox2}"
+                Height="30" Margin="5"/>
+    </StackPanel>
+ 
+    <StackPanel Grid.Row="2" Margin="20,0,0,0" Grid.Column="2" Grid.ColumnSpan="2"
+                VerticalAlignment="Stretch"
+                Background="Transparent"
+                Orientation="Horizontal">
+        <Button Margin="5"
+                Command="{Binding OkCommand}"
+                CommandParameter="{Binding ElementName=ColumnChooserWindow}"
+                Content="OK" />
+        <Button Margin="5"
+                Content="Cancel"
+                IsCancel="True"/>
+    </StackPanel>
+ 
+</Grid>
+```
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