poi设置execl打印样式

//设置横向打印         HSSFPrintSetup printSetup = sheet.getPrintSetup();         printSetup.setLandscape(true);

        printSetup.setPaperSize(HSSFPrintSetup.B4_PAPERSIZE); //纸张类型   

//        sheet.setMargin(HSSFSheet.TopMargin,( double ) 1.3/3 ); // 上边距 //        sheet.setMargin(HSSFSheet.BottomMargin,( double ) 1.7/3 ); // 下边距 //        sheet.setMargin(HSSFSheet.LeftMargin,( double ) 2/3 ); // 左边距 //        sheet.setMargin(HSSFSheet.RightMargin,( double ) 1.5/3 ); // 右边距//        sheet.setMargin(HSSFSheet.TopMargin,( double ) 1.3/3 ); // 上边距 //        sheet.setMargin(HSSFSheet.BottomMargin,( double ) 1.7/3 ); // 下边距 //        sheet.setMargin(HSSFSheet.LeftMargin,( double ) 2/3 ); // 左边距 //        sheet.setMargin(HSSFSheet.RightMargin,( double ) 1.5/3 ); // 右边距