THotPDF.GetLoadedXMPValue Method
方法摘要: THotPDF.GetLoadedXMPValue Method
声明
function GetLoadedXMPValue(const ANamespace, APropertyName: AnsiString): AnsiString;单元
HPDFDoc
参数
| 名称 | 用途 |
|---|---|
ANamespace | Optional XMP namespace prefix without a colon |
APropertyName | XMP element name to read |
返回值
Returns trimmed element text, or an empty string when the property is unavailable
使用说明
- ANamespace is the XML prefix used in the XMP element name, not a namespace URI
- The lookup returns element text and does not parse attributes or nested RDF structures
相关 API
- THotPDF
- THPDFPage
- 目录