'宣言
Public Class DDPaperSize Inherits System.Drawing.Printing.PaperSize
public class DDPaperSize : System.Drawing.Printing.PaperSize
'宣言
Public Class DDPaperSize Inherits System.Drawing.Printing.PaperSize
public class DDPaperSize : System.Drawing.Printing.PaperSize
System.Object
System.Drawing.Printing.PaperSize
GrapeCity.ActiveReports.Win.Printing.DDPaperSize