THotPDF.GraphTransactionMemoryThreshold Property
Sets the resident-memory threshold used while cloning stream payloads for graph rollback
Declaration
property GraphTransactionMemoryThreshold: Int64 read FGraphTransactionMemoryThreshold write SetGraphTransactionMemoryThreshold default 16777216;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
| Properties do not expose call parameters | |
Return value
The property value is an Int64 byte count
Usage notes
- The default threshold is 16 MiB
- Large snapshot streams spill to owned temporary files after the threshold is exceeded
- Negative values raise
EArgumentOutOfRangeException