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PageFlushingPolicyEnum enumeration constants are used to denote the modes of working with document pages (with their ImageDocument and Layout objects) in memory. 
typedef enum {
 PFP_KeepInMemory,
 PFP_FlushToDisk,
 PFP_Auto
} PageFlushingPolicyEnum;

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Elements

NameDescription
PFP\_AutoAutomatic mode.
PFP\_FlushToDiskIf there are no references to the ImageDocument and the Layout objects for corresponding pages, these objects should be unloaded and saved to disk.
PFP\_KeepInMemoryThe document is always kept in memory.

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Used in

IBatchProcessor::PageFlushingPolicy (Linux and Windows only) IFRDocument::PageFlushingPolicy IFRPage::Flush

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See also

Iterating Document Pages