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Leadtools.Twain Namespace

Inheritance Hierarchy

Summary

Overview and description of Leadtools Twain classes, enumerations, and structures.

Classes
Class Description
TwainAcquireMultiPageEventArgs Provides data for the AcquireMultiPage event.
TwainAcquirePageEventArgs Provides data for the AcquirePage event.
TwainArrayCapability Represents a container of type TW_ARRAY.
TwainCapability Provides properties for getting and setting information about the capability type and the container type.
TwainCapabilityBase The TwainCapabilityBase Class provides support for getting and setting information about the capability type and the container type.
TwainDeviceEvent Provides information about the Event that was raised by the Source. The Source should only fill in those fields applicable to the Event. The Application must only read those fields applicable to the Event.
TwainEnumerationCapability Represents a container of type TW_ENUMERATION.
TwainException The exception that is thrown when a TWAIN error occurs.
TwainExtraImageInformation Provides support for getting extra image information.
TwainFastConfigurationEventArgs Provides data for the FastConfiguration event.
TwainFileSystem Provides Twain file system information for the current selected data source
TwainInformation Provides support for handling extended image information.
TwainOneValueCapability Represents a container of type TW_ONEVALUE.
TwainRangeCapability Represents a container of type TW_RANGE.
TwainSession The TwainSession provides basic support for TWAIN scanning functionality.
TwainSetPropertyEventArgs Provides data for each TWAIN property set by calling Properties property.
TwainTemplateEventArgs Provides data for the SaveTemplate and LoadTemplate events.
Structures
Structure Description
TwainAcquirePageOptions Provides TwainAcquirePageOptions for the current selected data source.
TwainDataTransferProperties Provides data transfer information for the current selected data source.
TwainElement8 Provides Twain element data.
TwainFastConfiguration (Document/Medical only) Provides information about a scan configuration to be tested or a scan configuration that is the result of testing.
TwainFindFastConfigurationResult (Document/Medical only) Encapsulates an array of TwainFastConfiguration objects that represent the scan configurations tested.
TwainFrame Provides functionality for getting and setting information about the area of the image to acquire.
TwainImageEffects Provides TwainImageEffects for the current selected data source.
TwainImageEffectsProperties Provides image effects information for the current selected data source.
TwainImageResolutionProperties Provides image resolution information for the current selected data source.
TwainJpegCompression Provides information about the TWAIN file JPEG compression options for the currently selected data source.
TwainMemoryData Provides Twain memory data
TwainProperties Provides TWAIN properties for the current selected data source.
TwainSourceInformation Provides information about a TWAIN Data Source.
TwainTransferOptions Provides transfer options for the current selected data source.
Enumerations
Enumeration Description
SaveCapabilityOptions Specifies whether all possible capability values, current values, or default values are saved to disk.
TwainCapabilityType Indicates the capability that is being retrieved or set.
TwainCapabilityValue Possible values for Twain Capability.
TwainColorScheme Represents color scheme for Twain
TwainCompressionMode Represents TWAIN compress mode
TwainConditionCode The condition code constants for retrieving the extended image information.
TwainContainerType Indicates the container type used in getting the capabilities' values.
TwainCountry The TwainCountry enumerated type represents the possible values to be used in Startup2
TwainDataTransferFillOrder Represents the TWAIN data transfer fill order
TwainDuplexScanningMode Represents TWAIN duplex scanning mode
TwainExceptionCode Used as a value for TwainException.Code property.
TwainExtendedImage The extended image information ID constants.
TwainFastUserInterfaceFlags (Document/Medical only) Indicates whether to display the manufacturer's user interface and whether to use Thread mode in Fast Twain.
TwainFileFormat Represents Twain file format
TwainFileSystemMessage The TwainFileSystemMessage enumerated type represents the possible messages will be used in Twain File System.
TwainGetCapabilityMode Indicates the capability values to get.
TwainImageEffectsFlags The TwainImageEffectsFlags enumerated type represents specific image effects.
TwainImagePixelFlavor Represents TWAIN image pixel flavor
TwainImageUnit Represents Twain image unit.
TwainItemType Indicates the type of data contained in the extended image information.
TwainLanguage The TwainLanguage enumerated type represents the possible values to be used in Startup2
TwainMemoryDataFlags The TwainMemoryDataFlags enumerated type represents the possible values to be used in TwainMemoryData.Flags property.
TwainPaperOrientation Represents TWAIN paper orientation
TwainPaperSize Represents TWAIN paper size
TwainReturnCode The return code constants for retrieving the extended image information.
TwainRgbResponseFlags The TwainRgbResponseFlags enumerated type represents the possible values to be used in the ModifyRGBResponse method.
TwainSetCapabilityMode Indicates whether to set or reset the capability value.
TwainStartupFlags Flags used with TwainSession.Startup method
TwainTransferMechanism Indicates the transfer type.
TwainTransferMode The TwainTransferMode enumerated type represents the possible transfer modes.
TwainUserInterfaceFlags Indicates whether to display the manufacturer's user interface.
TwainVersion The TwainVersion enumerated type represents the possible TWAIN versions you can get/set via TwainSession.GetVersion and TwainSession.SetVersion.
Help Version 19.0.2017.10.18
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Leadtools.Twain Assembly