PDFium Delphi Component Docs

свойство PageZoom

Компонент: TPdfView  ·  Модул: PDFium
Увеличение само за четене, нужно за да се побере текущата страница в изгледа при текущия DisplayMode

Синтаксис

property PageZoom[PageNumber: Integer]: Double;

Описание

Read-only zoom required to fit the current page into the view at the current DisplayMode.

Combine with PageWidthZoom / PageHeightZoom / ActualSizeZoom to build custom fit buttons.

All TPdfView display properties trigger a repaint when assigned; you can change several in sequence without flicker because the redraw is coalesced into a single invalidation.

Забележки

Пример

begin
  PdfView1.PageZoom := {value};
  PdfView1.Active := True;
end;

Виж също

Active, Pdf, Options, Zoom