VintaSoft Twain .NET SDK 15.4: Documentation for Web developer
Vintasoft.Twain Namespace / WebTwainDeviceJS type / get_HasDuplex Property
Syntax Exceptions BrowserCompatibility SeeAlso
In This Topic
get_HasDuplex Method
In This Topic
Gets a value indicating whether the automatic document feeder of TWAIN/WIA/SANE/eSCL device can work in duplex mode.
Syntax
var instance = new Vintasoft.Twain.WebTwainDeviceJS(deviceName, productFamily, manufacturer, driverVersion, twainVersion, deviceManager, is64Bit);

var value; // Type: boolean
value = instance.get_HasDuplex();

Return Value

True - the automatic document feeder of device can work in duplex mode; False - the automatic document feeder of device cannit work in duplex mode.
Exceptions
ExceptionDescription
Thrown if device is not opened.
Browser Compatibility
9
See Also