THPDFLazyFileStream.SourceBacked Property
Indicates whether the lazy stream still reads its original source-file range without memory or temporary-file materialisation
声明
property SourceBacked: boolean read GetSourceBacked;单元
HPDFObjs
参数
| 名称 | 用途 |
|---|---|
| 此成员不暴露显式参数 | |
返回值
Returns True until the lazy stream is materialised
使用说明
- Reading or writing the lazy stream materialises it and changes this property to False
- CreateReadOnlySlice is available only while this property is True