Sets or returns the paper size that will be used when Excel renders and prints the worksheet.

<p> public PagePaperSize PaperSize{ get; set; }</p>
<p>Public Property PaperSize() As PagePaperSize</p>

          //--- Get PaperSize
          PageSetup.PagePaperSize size = ps.PaperSize;

          //--- Set PaperSize
          ps.PaperSize = PageSetup.PagePaperSize.A4;
        
          '--- Get PaperSize
          Dim size As PageSetup.PagePaperSize = ps.PaperSize

          '--- Set PaperSize
          ps.PaperSize = PageSetup.PagePaperSize.A4