

'宣言 Public Class PreviewToolTip Inherits System.Windows.Forms.ToolTip
'使用法 Dim instance As PreviewToolTip
public class PreviewToolTip : System.Windows.Forms.ToolTip
System.Object
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Windows.Forms.ToolTip
            C1.Win.C1Preview.PreviewToolTip