PDFium Component Docs

XfaBStrHelpersAvailable функція

Component: TPdf  ·  Unit: PDFium
Описує функцію TPdf.XfaBStrHelpersAvailable у PDFiumPas і пояснює, коли використовувати цей член API

Syntax

function XfaBStrHelpersAvailable: Boolean;

Description

Returns True when XFA BSTR helper exports are present in the loaded PDFium DLL.

XFA support requires a special PDFium build with FPDFXFA_* exports; without it, XFA documents render as the static fallback only.

Class function; checks the DLL for the symbols at runtime.

Remarks

Example

if Pdf1.Active and Pdf1.XfaBStrHelpersAvailable then
  Memo1.Lines.Add('XfaBStrHelpersAvailable = True')
else
  Memo1.Lines.Add('XfaBStrHelpersAvailable = False');

See Also

XFA, V8FeaturesAvailable