![](dotnetdiagramimages/C1_WPF_RichTextBox_Toolbar_4_6_2_C1_WPF_RichTextBox_C1ZoomComboTool.png)
'Declaration
Public Class C1ZoomComboTool Inherits C1.WPF.C1ComboBox
public class C1ZoomComboTool : C1.WPF.C1ComboBox
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.ItemsControl
C1.WPF.C1ComboBox
C1.WPF.RichTextBox.C1ZoomComboTool