![](dotnetdiagramimages/C1_WPF_RichTextBox_Toolbar_4_5_2_C1_WPF_RichTextBox_C1InsertColumnsRightTool.png)
'Declaration
Public Class C1InsertColumnsRightTool Inherits C1ButtonTool Implements IUpdateableTool
public class C1InsertColumnsRightTool : C1ButtonTool, IUpdateableTool
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
System.Windows.Media.Visual
System.Windows.UIElement
System.Windows.FrameworkElement
System.Windows.Controls.Control
System.Windows.Controls.ContentControl
System.Windows.Controls.Primitives.ButtonBase
System.Windows.Controls.Button
C1.WPF.Toolbar.C1ToolbarButton
C1.WPF.RichTextBox.C1ButtonTool
C1.WPF.RichTextBox.C1InsertColumnsRightTool