HPDFXFDFAnnotationSubtypeSupported 函数
报告所给的 PDF 批注子类型能否通过共享的对称映射与 XFDF 相互导入和导出
声明
function HPDFXFDFAnnotationSubtypeSupported(
const PDFSubtype: AnsiString): boolean;Supported values
Text, FreeText, Line, Square, Circle, Polygon, PolyLine, Highlight, Underline, StrikeOut, Squiggly, Stamp, Ink, Caret, FileAttachment, Sound, Redact, and Link