PDF导出功能

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本帖最后由 18744279242 于 2017-12-20 10:53 编辑

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我想导出的PDF跟A4纸一样，但是导来的PDF样式不居中。我该怎么设置。       var printInfo = sheet.printInfo();
      printInfo.paperSize(new GC.Spread.Sheets.Print.PaperSize(GC.Spread.Sheets.Print.PaperKind.a4));
      printInfo.margin({top:0, bottom:0, left:0, right:0, header:0, footer:0});
      printInfo.showBorder(false);
      printInfo.centering(GC.Spread.Sheets.Print.PrintCentering.both);
      printInfo.zoomFactor(0.95);
      printInfo.bestFitColumns(false);
      printInfo.bestFitRows(false);
      printInfo.rowEnd(sheet.getRowCount());
      printInfo.columnEnd(sheet.getColumnCount());
      printInfo.qualityFactor(6);
      printInfo.showGridLine(false);
      printInfo.showColumnHeader(GC.Spread.Sheets.Print.PrintVisibilityType.hide);
      printInfo.showRowHeader(GC.Spread.Sheets.Print.PrintVisibilityType.hide);