THPDFLazyFileStream.SourceBacked Property
Indicates whether the lazy stream still reads its original source-file range without memory or temporary-file materialization
Declaration
property SourceBacked: boolean read GetSourceBacked;Unit
HPDFObjs
Parameters
| Name | Purpose |
|---|---|
| This member does not expose explicit parameters | |
Return value
Returns True until the lazy stream is materialized
Usage notes
- Reading or writing the lazy stream materializes it and changes this property to False
- CreateReadOnlySlice is available only while this property is True