The direction in which OCR text should be read.
For Example English text is read "LeftToRight"
IronOcr (in IronOcr.dll) Version: 126.96.36.19907 (188.8.131.52)
Public Enumeration TextFlow
Text is read horizontally, left to right
Text is read horizontally, right to left
Text is read vertically, top to bottom (downwards in columns)
Text is read vertically, bottom to top (upwards in columns)