Returns the document number of the current image. This is a runtime, read-only property.

Namespace: Dynamsoft.DotNet.TWAIN
Assembly: DynamicDotNetTWAIN (in DynamicDotNetTWAIN.dll) Version: 3.0.0.0 (3.0.0.0)

Syntax

C#
public int ImageLayoutDocumentNumber { get; }
Visual Basic
Public ReadOnly Property ImageLayoutDocumentNumber As Integer
	Get

Remarks

Usually, increment when a group of new pages is placed into the document feeder (usually tell this has happened when the feeder empties). ImageLayoutDocumentNumber property, along with other properties about information of the current image, is valid only in OnPreTransfer and OnPostTransfer event.

Exceptions

ExceptionCondition
Dynamsoft.DotNet.TWAIN..::..TwainException When an error occurs and IfThrowException property is true, an exception will be thrown. When IfThrowException property is false, please check ErrorCode and ErrorString.

See Also