Occurs before each image is scanned.
Namespace: Dynamsoft.DotNet.TWAIN.DelegateAssembly: DynamicDotNetTWAIN (in DynamicDotNetTWAIN.dll) Version: 3.0.0.0 (3.0.0.0)
Syntax
| C# |
|---|
public delegate void OnPreTransferHandler() |
| Visual Basic |
|---|
Public Delegate Sub OnPreTransferHandler |
Remarks
This is the place to read the properties of image information: ImageBitsPerPixel property,
ImagePixelType property, ImageLength property, ImageWidth property, ImageXResolution property,
ImageYResolution property, ImageLayoutDocumentNumber property, ImageLayoutFrameLeft property,
ImageLayoutFrameTop property, ImageLayoutFrameRight property, ImageLayoutFrameBottom property,
ImageLayoutPageNumber property, ImageLayoutFrameNumber property.
This is also the place to call CancelAllPendingTransfers().