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

Specifies types of transfer mechanism between TWAIN data source and the calling application.

Values:

IG_SCAN_MODE_TRANSFER_NATIVE Native data transfer type.
IG_SCAN_MODE_TRANSFER_DISK_FILE File data transfer type.
IG_SCAN_MODE_TRANSFER_BUFFERED_MEMORY Memory buffer data transfer type.