PDFium Component Docs

XfaBStrHelpersAvailable Función

Componente: TPdf  ·  Unidad: PDFium
Indicador de solo lectura — True cuando las exportaciones auxiliares BSTR de XFA están presentes en la DLL de PDFium cargada

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