ImageGear for C and C++ on Windows v19.10 - Updated
enumBatchCBType
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumBatchCBType

Specifies type of batch I/O callback being registered.

Values:

IG_BATCHCB_BEFORE_OPEN The callback to call before a file is opened.
IG_BATCHCB_BEFORE_SAVE The callback to call before a file is saved.