

'宣言 Public Class DropDownAccessibleObject Inherits C1ControlAccessibleObject Implements Accessibility.IAccessible
public class DropDownAccessibleObject : C1ControlAccessibleObject, Accessibility.IAccessible
System.Object
   System.MarshalByRefObject
      System.Runtime.InteropServices.StandardOleMarshalObject
         System.Windows.Forms.AccessibleObject
            System.Windows.Forms.Control.ControlAccessibleObject
               C1.Framework.Accessibility.C1ControlAccessibleObject
                  C1.Framework.Accessibility.DropDownAccessibleObject