View View: TXlWindowView;

Classic XLS files persist TXlWindowView: xlNormalView, xlPageBreakPreviewClassic XLS files persist xlPageLayoutView through the BIFF Window2 record; the XLSX export bridge maps the same setting to the OOXML sheet view xlPageBreakPreview through the BIFF Window2 record; the XLSX export bridge maps the same setting to the OOXML sheet view

Workbook.Sheets[1].View := xlPageBreakPreview;