←Select platform

TwainReturnCode Enumeration

Summary
The return code constants for retrieving the extended image information.

Syntax
C#
C++/CLI
Python
public enum TwainReturnCode   
public enum class TwainReturnCode   
class TwainReturnCode(Enum): 
   Success = 0 
   Failure = 1 
   CheckStatus = 2 
   Cancel = 3 
   DataSourceEvent = 4 
   NotDataSourceEvent = 5 
   TransferDone = 6 
   EndOfList = 7 
   InfoNotSupported = 8 
   DataNotAvailable = 9 
   CustomBase = 32768 
Members
ValueMemberDescription
0Success TWRC_SUCCESS
1Failure TWRC_FAILURE
2CheckStatus TWRC_CHECKSTATUS
3Cancel TWRC_CANCEL
4DataSourceEvent TWRC_DSEVENT
5NotDataSourceEvent TWRC_NOTDSEVENT
6TransferDone TWRC_XFERDONE
7EndOfList TWRC_ENDOFLIST
8InfoNotSupported TWRC_INFONOTSUPPORTED
9DataNotAvailable TWRC_DATANOTAVAILABLE
32768CustomBase TWRC_CUSTOMBASE
Remarks

For more information about this enumeration and its values, refer to the TWAIN specification.

Requirements

Target Platforms

See Also

Reference

Leadtools.Twain Namespace

Help Version 23.0.2024.2.29
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Twain Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.