WiaExceptionCode Enumeration

Summary

Used as a value for WiaException.Code property.

Syntax

C++/CLI

Python

public enum WiaExceptionCode

public enum class WiaExceptionCode : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

class WiaExceptionCode(Enum): 
   InvalidWiaVersion = -1476 
   UnknownError = -1475 
   NoItemsAvailable = -1474 
   AccessDenied = -1473 
   VideoStreamNotInitialized = -1472 
   InvalidStreamingVideoDevice = -1471 
   NoDeviceSelected = -1470 
   NoDeviceAvailable = -1469 
   NetwrokReservationFailed = -1468 
   Destination = -1467 
   LampOff = -1466 
   CoverOpen = -1465 
   InvalidDriverResponse = -1464 
   ExceptionInDriver = -1463 
   Locked = -1462 
   IncorrectHardwareSetting = -1461 
   InvalidCommand = -1460 
   DeviceCommunication = -1459 
   ItemDeleted = -1458 
   UserIntervention = -1457 
   WarmingUp = -1456 
   Busy = -1455 
   Offline = -1454 
   PaperProblem = -1453 
   PaperEmpty = -1452 
   PaperJam = -1451 
   GeneralError = -1450

Members

Value	Member	Description
-1476	InvalidWiaVersion	Invalid WIA Version.
-1475	UnknownError	Unknown WIA error occurred.
-1474	NoItemsAvailable	No child items available.
-1473	AccessDenied	Access denied.
-1472	VideoStreamNotInitialized	WIA video stream not initialized.
-1471	InvalidStreamingVideoDevice	Selected device does not support streaming video.
-1470	NoDeviceSelected	There is no device currently selected.
-1469	NoDeviceAvailable	There are no WIA hardware devices that match the given specifications.
-1468	NetwrokReservationFailed	No Description available.
-1467	Destination	No Description available.
-1466	LampOff	No Description available.
-1465	CoverOpen	No Description available.
-1464	InvalidDriverResponse	The response from the driver is invalid.
-1463	ExceptionInDriver	The device driver threw an exception.
-1462	Locked	The scanner head is locked.
-1461	IncorrectHardwareSetting	There is an incorrect setting on the WIA device.
-1460	InvalidCommand	The device does not support this command.
-1459	DeviceCommunication	An unspecified error occurred during an attempted communication with the WIA device.
-1458	ItemDeleted	The WIA device was deleted. It can no longer be accessed.
-1457	UserIntervention	An unspecified error has occurred with the WIA device that requires user intervention. The user should ensure that the device is turned on, online, and any cables are properly connected.
-1456	WarmingUp	The WIA device is warming up.
-1455	Busy	The WIA device is busy.
-1454	Offline	The WIA device is not online.
-1453	PaperProblem	An unspecified problem occurred with the scanner's document feeder.
-1452	PaperEmpty	The user requested a scan and there are no documents left in the document feeder.
-1451	PaperJam	Paper is jammed in the scanner's document feeder.
-1450	GeneralError	An unknown error has occurred with the Microsoft Windows Image Acquisition (WIA) device.

Requirements

Target Platforms

Reference

Leadtools.Wia Namespace

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Help Version 22.0.2023.3.31

Leadtools.Wia Assembly

Introduction

Getting Started

Namespaces

Leadtools.Wia Namespace

Assemblies