Returns whether the source supports duplex. If so, it further returns the level of duplex the Source supports (one pass or two pass duplex). 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 TWICapDuplex Duplex { get; }
Visual Basic
Public ReadOnly Property Duplex As TWICapDuplex
	Get

Remarks

ValuesDuplex
0Duplex is not supported
11-pass duplex
22-pass duplex
Using this property after calling OpenSource() method and before calling AcquireImage().

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