This property sets the orientation of the paper. This property is only enabled when using a custom-built user interface (UserInterface=Suppress).
Property Value
This value is of type ScanOrientation
Explanation
The Orientation property sets the orientation of the paper. This allows you to do things like rotate the scan output from the document plate or scan pages from an ADF where the pages are inserted 'on their side', etc. This property is enabled when the UserInterface property is Suppress.
Note: This property is disabled for digital cameras and scanners that do not support this function. The possible setting values supported by a scan device can be retrieved using the GetCapabilityEnumToSingle method. To determine whether TextOrientationRecognition is supported by a scan device, please use the IsCapabilitySupported method.
For datasources that support TextOrientationRecognition, if the result of the specified TextOrientationRecognition is not correct, try changing the orientation of the paper.