

'宣言 Public Class BasePreviewElement
'使用法 Dim instance As BasePreviewElement
public class BasePreviewElement
System.Object
   C1.Win.RibbonPreview.BasePreviewElement
      C1.Win.RibbonPreview.ButtonPreviewElement
      C1.Win.RibbonPreview.LabelPreviewElement
      C1.Win.RibbonPreview.TextBoxPreviewElement