CreateAttachment - TPdf

Ten wpis API zachowuje identyfikatory, sygnatury, bloki kodu i terminy PDF w oryginalnej postaci.

Komponent: TPdf · Moduł: PDFium

Adds a new embedded file (attachment) at the document level.

Składnia

function CreateAttachment(const Name: WString; const Data: TBytes; const MimeType: WString = ''): Integer

Opis

Adds a new embedded file (attachment) at the document level.

Returns the attachment index; use AttachmentName/AttachmentType to enumerate.

All edits to the current page are buffered in PDFium's in-memory representation. Call UpdatePage to refresh the rendering cache and SaveToFile to persist the changes.

Uwagi

Coordinates are in PDF user-space points (1 pt = 1/72 inch), origin at the bottom-left of the page.
Stroke and fill colors are TColor values; PDFiumPas converts to PDF DeviceRGB internally.
Pdf1.Active must be True and a page must be selected before calling these primitives.

Przykład

begin
  if Pdf1.Active then
  begin
    Pdf1.MoveTo(100, 100);
    Pdf1.LineTo(200, 150);
    Pdf1.LineTo(200, 200);
    Pdf1.ClosePath;
    Pdf1.AddPath(clRed, 1.5, clYellow, fmWinding);
    Pdf1.UpdatePage;
  end;
end;

Zobacz też

Attachment, AttachmentCount, DeleteAttachment