TwainConditionCode Enumeration

Summary

The condition code constants for retrieving the extended image information.

Syntax

C++/CLI

Python

public enum TwainConditionCode

public enum class TwainConditionCode

class TwainConditionCode(Enum): 
   Success = 0 
   Bummer = 1 
   LowMemory = 2 
   Nods = 3 
   MaxConnections = 4 
   OperationError = 5 
   BadCap = 6 
   BadProtocol = 9 
   BadValue = 10 
   SeqError = 11 
   BadDest = 12 
   CapUnsupported = 13 
   CapBadOperation = 14 
   CapSeqError = 15 
   Denied = 16 
   FileExists = 17 
   FileNotFound = 18 
   NotEmpty = 19 
   PaperJam = 20 
   PaperDoubleFeed = 21 
   FileWriteError = 22 
   CheckDeviceOnline = 23 
   Interlock = 24 
   DamagedCorner = 25 
   FocusError = 26 
   DocTooLight = 27 
   DocTooDark = 28 
   CustomBase = 32768

Members

Value	Member	Description
0	Success	TWCC_SUCCESS
1	Bummer	TWCC_BUMMER
2	LowMemory	TWCC_LOWMEMORY
3	Nods	TWCC_NODS
4	MaxConnections	TWCC_MAXCONNECTIONS
5	OperationError	TWCC_OPERATIONERROR
6	BadCap	TWCC_BADCAP
9	BadProtocol	TWCC_BADPROTOCOL
10	BadValue	TWCC_BADVALUE
11	SeqError	TWCC_SEQERROR
12	BadDest	TWCC_BADDEST
13	CapUnsupported	TWCC_CAPUNSUPPORTED
14	CapBadOperation	TWCC_CAPBADOPERATION
15	CapSeqError	TWCC_CAPSEQERROR
16	Denied	TWCC_DENIED
17	FileExists	TWCC_FILEEXISTS
18	FileNotFound	TWCC_FILENOTFOUND
19	NotEmpty	TWCC_NOTEMPTY
20	PaperJam	TWCC_PAPERJAM
21	PaperDoubleFeed	TWCC_PAPERDOUBLEFEED
22	FileWriteError	TWCC_FILEWRITEERROR
23	CheckDeviceOnline	TWCC_CHECKDEVICEONLINE
24	Interlock	TWCC_INTERLOCK
25	DamagedCorner	TWCC_DAMAGEDCORNER
26	FocusError	TWCC_FOCUSERROR
27	DocTooLight	TWCC_DOCTOOLIGHT
28	DocTooDark	TWCC_DOCTOODARK
32768	CustomBase	TWCC_CUSTOMBASE

Remarks

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

Requirements

Target Platforms

Reference

Leadtools.Twain Namespace

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Help Version 22.0.2023.3.31

Leadtools.Twain Assembly

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Leadtools.Twain Namespace

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