References ▼
Version Changes: 21 to 22
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The following members have been removed:
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Version Changes: 20 to 21
The following members have been added:
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| None |
The following members have been removed:
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Version Changes: 19 to 20
The following members have been added:
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The following members have been removed:
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Version Changes: 18 to 19
The following members have been added:
| Name | Description |
|---|---|
| Leadtools.Twain.TwainFastUserInterfaceFlags.SuppressMessageBoxes | Suppresses message boxes that show up before the manufacturer's user interface dialog. |
| Leadtools.Twain.TwainSession.AcquireFast2(string,int,TwainFastUserInterfaceFlags,TwainTransferMode,RasterImageFormat,int,bool,int,bool) | (Document/Medical only) Acquires one or more images from a TWAIN source and stores the images in the specified file(s). |
| Leadtools.Twain.TwainSession.AcquireMultiPage | (Document/Medical only) Occurs twice for each scanned page, if the EnableAcquireMultiPageEvent property is set to true. |
| Leadtools.Twain.TwainSession.AcquirePage | Occurs for each page acquired from the currently selected TWAIN source using the Acquire method. |
| Leadtools.Twain.TwainSession.FastConfiguration | (Document/Medical only) This event is fired for each scan configuration tested, if the value of the EnableFastConfigurationEvent property is set to true. |
| Leadtools.Twain.TwainSession.FindFastConfiguration(string,TwainFastUserInterfaceFlags,int,int,RasterCollection) | (Document/Medical only) Determines the best scanner configuration. |
| Leadtools.Twain.TwainSession.GetDeviceEvent | Occurs for each device event received from the TWAIN source to the application |
| Leadtools.Twain.TwainSession.GetVersion | Gets the TWAIN version currently used by this twain session. |
| Leadtools.Twain.TwainSession.IsAvailable(IntPtr) | Determines whether a TWAIN source is installed. |
| Leadtools.Twain.TwainSession.LoadTemplate | Occurs when loading TWAIN capabilities from the currently selected TWAIN source to a template file by calling the LoadTemplateFile method. |
| Leadtools.Twain.TwainSession.ModifyRgbResponse(RasterCollection,int,TwainRgbResponseFlags) | Sets the RGB elements to be used when transferring data from the current TWAIN source. |
| Leadtools.Twain.TwainSession.SaveTemplate | Occurs when saving TWAIN capabilities from the currently selected TWAIN source to a template file by calling the SaveTemplateFile method. |
| Leadtools.Twain.TwainSession.SelectedSourceTwainVersion | Gets the TWAIN version of the selected TWAIN source. |
| Leadtools.Twain.TwainSession.SetProperty | Occurs when setting TWAIN capabilities to currently selected TWAIN source by calling the Properties property. |
| Leadtools.Twain.TwainSession.Startup(IntPtr,string,string,string,string,TwainStartupFlags) | Initializes the TWAIN session. |
| Leadtools.Twain.TwainSession.Startup2(IntPtr,string,string,string,string,TwainStartupFlags,TwainLanguage,TwainCountry) | Initializes the TWAIN session. |
| Leadtools.Twain.TwainSourceInformation.TwainSourceVersion | Gets the supported TWAIN version for the TWAIN data source. |
| Leadtools.Twain.TwainStartupFlags.UseThunkServer | Initialize the TWAIN session with THUNK server option in order to interact with 32-Bit TWAIN drivers from a 64-Bit process. This is helpful in cases where the TWAIN device does not have a 64-Bit driver. |
The following members have been removed:
| Name | Description |
|---|---|
| Leadtools.Twain.TwainSession.AcquireMultiPage | (Document/Medical only) Occurs twice for each scanned page, if the Leadtools.Twain.TwainSession.EnableAcquireMultiPageEvent property is set to true. |
| Leadtools.Twain.TwainSession.AcquirePage | Occurs for each page acquired from the currently selected TWAIN source using the Leadtools.Twain.TwainSession.Acquire(Leadtools.Twain.TwainUserInterfaceFlags) method. |
| Leadtools.Twain.TwainSession.FastConfiguration | (Document/Medical only) This event is fired for each scan configuration tested, if the value of the Leadtools.Twain.TwainSession.EnableFastConfigurationEvent property is set to true. |
| Leadtools.Twain.TwainSession.FindFastConfiguration(string,TwainFastUserInterfaceFlags,int,int,TwainFastConfiguration}) | (Document/Medical only) Determines the best scanner configuration. |
| Leadtools.Twain.TwainSession.GetDeviceEvent | Occurs for each device event received from the TWAIN source to the application |
| Leadtools.Twain.TwainSession.IsAvailable(IWin32Window) | Determines whether a TWAIN source is installed. |
| Leadtools.Twain.TwainSession.LoadTemplate | Occurs when loading TWAIN capabilities from the currently selected TWAIN source to a template file by calling the Leadtools.Twain.TwainSession.LoadTemplateFile(System.String) method. |
| Leadtools.Twain.TwainSession.ModifyRgbResponse(TwainElement8},int,TwainRgbResponseFlags) | Sets the RGB elements to be used when transferring data from the current TWAIN source. |
| Leadtools.Twain.TwainSession.raise__acquireMultiPage(object,TwainAcquireMultiPageEventArgs) | (Document/Medical only) Occurs during multipage image scanning |
| Leadtools.Twain.TwainSession.raise__acquirePage(object,TwainAcquirePageEventArgs) | Occurs after an image is acquired. |
| Leadtools.Twain.TwainSession.raise__fastConfiguration(object,TwainFastConfigurationEventArgs) | (Document/Medical only) Occurs during fast twain configuration testing. |
| Leadtools.Twain.TwainSession.raise__getDeviceEvent(object,EventArgs) | Occurs after a device event is received. |
| Leadtools.Twain.TwainSession.raise__loadTemplate(object,TwainTemplateEventArgs) | Occurs loading of a TWAIN Template using Leadtools.Twain.TwainSession.LoadTemplateFile(System.String) |
| Leadtools.Twain.TwainSession.raise__saveTemplate(object,TwainTemplateEventArgs) | Occurs saving of a TWAIN Template Leadtools.Twain.TwainSession.SaveTemplateFile(System.String). |
| Leadtools.Twain.TwainSession.raise__setProperty(object,TwainSetPropertyEventArgs) | Occurs when setting TWAIN capability using Leadtools.Twain.TwainSession.Properties |
| Leadtools.Twain.TwainSession.raise_AcquireMultiPage(object,TwainAcquireMultiPageEventArgs) | (Document/Medical only) Occurs during multipage image scanning |
| Leadtools.Twain.TwainSession.raise_AcquirePage(object,TwainAcquirePageEventArgs) | Occurs after an image is acquired. |
| Leadtools.Twain.TwainSession.raise_FastConfiguration(object,TwainFastConfigurationEventArgs) | (Document/Medical only) Occurs during fast twain configuration testing. |
| Leadtools.Twain.TwainSession.raise_GetDeviceEvent(object,EventArgs) | Occurs after a device event is received. |
| Leadtools.Twain.TwainSession.raise_LoadTemplate(object,TwainTemplateEventArgs) | Occurs loading of a TWAIN Template using Leadtools.Twain.TwainSession.LoadTemplateFile(System.String) |
| Leadtools.Twain.TwainSession.raise_SaveTemplate(object,TwainTemplateEventArgs) | Occurs saving of a TWAIN Template Leadtools.Twain.TwainSession.SaveTemplateFile(System.String). |
| Leadtools.Twain.TwainSession.raise_SetProperty(object,TwainSetPropertyEventArgs) | Occurs when setting TWAIN capability using Leadtools.Twain.TwainSession.Properties |
| Leadtools.Twain.TwainSession.SaveTemplate | Occurs when saving TWAIN capabilities from the currently selected TWAIN source to a template file by calling the Leadtools.Twain.TwainSession.SaveTemplateFile(System.String) method. |
| Leadtools.Twain.TwainSession.SetProperty | Occurs when setting TWAIN capabilities to currently selected TWAIN source by calling the Leadtools.Twain.TwainSession.Properties property. |
| Leadtools.Twain.TwainSession.Startup(IWin32Window,string,string,string,string,TwainStartupFlags) | Initializes the TWAIN session. |
| Leadtools.Twain.TwainSession.Startup2(IWin32Window,string,string,string,string,TwainStartupFlags,TwainLanguage,TwainCountry) | Initializes the TWAIN session. |
The following members have been added to the existing types:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainCapabilityType.AutoDiscardBlankPages | ACAP_XFERMECH |
| Leadtools.Twain.TwainItemType.Handle | TWTY_HANDLE |
| Leadtools.Twain.TwainCapabilityValue.DiscardBlankPagesDisabled | TWBP_DISABLE |
| Leadtools.Twain.TwainCapabilityValue.DiscardBlankPagesAuto | TWBP_AUTO |
| Leadtools.Twain.SaveCapabilityOptions | Specifies whether all of possible capability values, current values, or default values are saved to disk. |
| Leadtools.Twain.SaveCapabilityOptions.Current | Saves only the current values for each capability to disk. |
| Leadtools.Twain.SaveCapabilityOptions.Default | Saves only the default values for each capability to disk. |
| Leadtools.Twain.SaveCapabilityOptions.All | Saves all of possible capability values to disk. |
| Leadtools.Twain.TwainSession.SaveTemplateFile(String,Int32[],Leadtools.Twain.SaveCapabilityOptions) | Saves a list of capabilities to the specified template file on disk. |
The following members have been added to existing types in v18:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainSession.SaveTemplateFile(string, int[], Leadtools.Twain.SaveCapabilityOptions) | Saves a list of capabilities to the specified template file on disk. |
The following enumerations have been added to existing types in v18:
| Enumeration | Description |
|---|---|
| Leadtools.Twain.SaveCapabilityOptions | Specifies whether all possible capability values, current values, or default values are saved to disk. |
For more information, refer to New in 18.
The Leadtools.Twain now gives the user the ability to select the TWAIN version (TWAIN v1.0 or v2.0) to work with.
The following members have been added to existing classes in v17.5:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainSession.SetVersion | Sets the desired Twain version to work with. |
The following enumerations have been added to LEADTOOLS For .NET v17.5:
| Enumeration | Description |
|---|---|
| Leadtools.Twain.TwainVersion | The TwainVersion enumerated type represents the possible Twain versions you can set via Leadtools.Twain.TwainSession.SetVersion |
The following enumerations have been added to LEADTOOLS For .NET v17:
| Enumeration | Description |
|---|---|
| Leadtools.Twain.TwainReturnCode.CheckStatus | TWRC_CHECKSTATUS |
The following members have been added to existing classes in v16.5:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainSession.Startup2 | Initializes the TWAIN session. |
| Leadtools.Twain.TwainSession.SaveCustomDSData | Saves the custom data source data to a file. |
| Leadtools.Twain.TwainSession.UpdateCustomDSData | Update the custom data source. |
The following enumerations have been added to LEADTOOLS For .NET v16.5:
| Enumeration | Description |
|---|---|
| Leadtools.Twain.TwainLanguage | The TwainLanguage enumerated type represents the possible values to be used in Leadtools.Twain.TwainSession.Startup2. |
| Leadtools.Twain.TwainCapabilityType | Indicates the capability that is being retrieved or set. |
| Leadtools.Twain.TwainCountry | The TwainCountry enumerated type represents the possible values to be used in Leadtools.Twain.TwainSession.Startup2. |
| Leadtools.Twain.TwainConditionCode | The condition code constants for retrieving the extended image information. |
| Leadtools.Twain.TwainExtendedImage | The extended image information ID constants. |
| Leadtools.Twain.TwainCapabilityValue | |
| Leadtools.Twain.TwainExceptionCode | Used as a value for Leadtools.Twain.TwainException.Code property. |
No changes were made to this assembly.
The following types have been added to LEADTOOLS For .NET v15:
| Type | Description |
|---|---|
| Leadtools.Twain.TwainColorScheme | Represents color scheme for Twain. |
| Leadtools.Twain.TwainFileFormat | Represents Twain file format. |
| Leadtools.Twain.TwainImageResolutionProperties | Provides image resolution information for the current selected data source. |
| Leadtools.Twain.TwainTransferMode | Represents the possible Twain transfer modes. |
| Leadtools.Twain.TwainImageEffectsFlags | Represents specific Twain image effects. |
| Leadtools.Twain.TwainPaperOrientation | Represents TWAIN paper orientation. |
| Leadtools.Twain.TwainAcquirePageOptions | Provides acquire page options for the current selected data source. |
| Leadtools.Twain.TwainFileSystemMessage | represents the possible messages will be used in Twain File System. |
| Leadtools.Twain.TwainDuplexScanningMode | Represents TWAIN duplex scanning mode. |
| Leadtools.Twain.TwainImageEffectsProperties | Provides image effects information for the current selected data source. |
| Leadtools.Twain.TwainImageUnit | Represents Twain image unit. |
| Leadtools.Twain.TwainDataTransferFillOrder | Represents the TWAIN data transfer fill order. |
| Leadtools.Twain.TwainDataTransferProperties | Provides data transfer information for the current selected data source. |
| Leadtools.Twain.TwainTransferOptions | Provides transfer options for the current selected data source. |
| Leadtools.Twain.TwainMemoryDataFlags | Represents the possible values to be used in Leadtools.Twain.TwainMemoryData.Flags property. |
| Leadtools.Twain.TwainProperties | Provides TWAIN properties for the current selected data source. |
| Leadtools.Twain.TwainPaperSize | Represents TWAIN paper size. |
| Leadtools.Twain.TwainImagePixelFlavor | Represents TWAIN image pixel flavor. |
| Leadtools.Twain.TwainCompressionMode | Represents TWAIN compress mode. |
The following members have been added to existing classes in v15:
| Type | Description |
|---|---|
| Leadtools.Twain.TwainSession.AcquireToImage | Acquires one image from a TWAIN source. |
| Leadtools.Twain.TwainSession.AcquirePageOptions | Gets or sets the paper size and paper orientation values to use when transferring images from the current TWAIN source. |
| Leadtools.Twain.TwainRgbResponseFlags.None | No options. |
| Leadtools.Twain.TwainFrame.Empty | Initializes a new Leadtools.Twain.TwainFrame object with default values. |
| Leadtools.Twain.TwainCapabilityValue.BarcodeTypeMaxiCode | TWBT_MAXICODE |
| Leadtools.Twain.TwainCapabilityValue.CountryHongKong | TWCY_HONDURAS |
| Leadtools.Twain.TwainCapabilityValue.CountryDominicanRep | TWCY_DOMINCANREP |
| Leadtools.Twain.TwainCapabilityValue.BarcodeRotationX | TWBCOR_ROTX |
LEADTOOLS For .NET Class Library uses the new .NET 2.0 generic event handler delegate module.
The following table lists the delegate types that have been removed in v.15:
| Version 14.5 | Version 15 |
|---|---|
| TwainTemplateEventHandler | EventHandler<Leadtools.Twain.TwainTemplateEventArgs > |
| TwainAcquireMultiPageEventHandler | EventHandler<Leadtools.Twain.TwainAcquireMultiPageEventArgs > |
| TwainAcquirePageEventHandler | EventHandler<Leadtools.Twain.TwainAcquirePageEventArgs > |
| TwainSetPropertyEventHandler | EventHandler<Leadtools.Twain.TwainSetPropertyEventArgs > |
| TwainFastConfigurationEventHandler | EventHandler<Leadtools.Twain.TwainFastConfigurationEventArgs > |
The following types have been removed in v.15:
| Type | Description |
|---|---|
| JpegCompressionSet | Use Leadtools.Twain.TwainJpegCompression instead. |
| JpegCompressionRetrieve | Use Leadtools.Twain.TwainJpegCompression instead. |
The following types have been renamed in v.15:
| Version 14.5 | Version 15 |
|---|---|
| TwainSession.SetAcquireSourceName | Leadtools.Twain.TwainSession.SelectSource |
| TwainDataTransfer | Leadtools.Twain.TwainDataTransferProperties |
| FileSystemMs | Leadtools.Twain.TwainFileSystemMessage |
| TwainTransferMode | Leadtools.Twain.TwainTransferMode |
| ImageEffectsFlag | Leadtools.Twain.TwainImageEffectsFlags |
| TwainMemoryFlag | Leadtools.Twain.TwainMemoryDataFlags |
| TwainImageEffect | Leadtools.Twain.TwainImageEffectsProperties |
| TwainImageResolutio | Leadtools.Twain.TwainImageResolutionProperties |
The following members have been removed in v.15:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainSession_events.StartupFlags | Now a parameter to Leadtools.Twain.TwainSession.Startup. |
| Leadtools.Twain.TwainSession.FastImageFormat | Now a parameter to Leadtools.Twain.TwainSession.AcquireFast. |
| Leadtools.Twain.TwainSession.FastBitsPerPixel | Now a parameter to Leadtools.Twain.TwainSession.AcquireFast. |
| Leadtools.Twain.TwainSession.FastBufferSize | Now a parameter to Leadtools.Twain.TwainSession.AcquireFast. |
| Leadtools.Twain.TwainSession.SelectedSourceName | Get with Leadtools.Twain.TwainSession.SelectedSourceName and set through a parameter to Leadtools.Twain.TwainSession.SelectSource. |
| Leadtools.Twain.TwainSession.FileTransferName | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.FastTransferMechanism | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.DataTransfer | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.SetTransferOptions | Use Leadtools.Twain.TwainSession.TransferOptions instead |
| Leadtools.Twain.TwainSession.GetTransferOptions | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.TransferMode | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.TransferFileName | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.TransferFileFormat | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.TransferCompressionType | Use Leadtools.Twain.TwainSession.TransferOptions instead. |
| Leadtools.Twain.TwainSession.MemoryBufferSize | Use Leadtools.Twain.TwainDataTransferProperties.MemoryBufferSize instead. |
| Leadtools.Twain.TwainSession.ImageResolution | Use Leadtools.Twain.TwainProperties.ImageResolution instead. |
| Leadtools.Twain.TwainSession.EnableAutoFeed | Use TwainProperties.EnableAutoFeed instead. |
| Leadtools.Twain.TwainSession.MaxPagesNumber | Use TwainProperties.MaximumNumberOfPages instead. |
| Leadtools.Twain.TwainSession.SetImageEffects | Use Leadtools.Twain.TwainImageEffectsProperties.Halftone, Leadtools.Twain.TwainImageEffectsProperties.PixelFlavor, Leadtools.Twain.TwainImageEffectsProperties.ColorScheme and Leadtools.Twain.TwainImageEffectsProperties.Shadow instead. |
| Leadtools.Twain.TwainSession.GetImageEffects | Use LeadtoolsTwain.TwainImageEffectsProperties.Halftone, LeadtoolsTwain.TwainImageEffectsProperties.PixelFlavor, LeadtoolsTwain.TwainImageEffectsProperties.ColorScheme and LeadtoolsTwain.TwainImageEffectsProperties.Shadow instead. |
| Leadtools.Twain.TwainSession.ImageBrightness | Use Leadtools.Twain.TwainImageEffectsProperties.Brightness instead. |
| Leadtools.Twain.TwainSession.ImageContrast | Use Leadtools.Twain.TwainImageEffectsProperties.Contrast instead. |
| Leadtools.Twain.TwainSession.ImageHighlight | Use Leadtools.Twain.TwainImageEffectsProperties.Highlight instead. |
| Leadtools.Twain.TwainSession.PaperSize | Use TwainAcquirePageOptions.PaperSize instead. |
| Leadtools.Twain.TwainSession.PaperDirection | Use Leadtools.Twain.TwainAcquirePageOptions.PaperOrientation instead. |
| Leadtools.Twain.TwainException.CheckErrorCode | Internal use method removed. |
| Leadtools.Twain.TwainFileSystem.Empty | Use Leadtools.Twain.TwainFileSystem constructor instead. |
| Leadtools.Twain.TwainExceptionCode.NotAvailable | Internal use member removed. |
| Leadtools.Twain.TwainExceptionCode.BadDestination | Internal use member removed |
| Leadtools.Twain.TwainExceptionCode.Canceled | Internal use member removed. |
| Leadtools.Twain.TwainExceptionCode.BadCapability | Internal use member removed. |
| Leadtools.Twain.TwainExceptionCode.CapabilityUnsupported | Internal use member removed. |
| Leadtools.Twain.TwainExceptionCode.SequenceError | Internal use member removed. |
| Leadtools.Twain.TwainExceptionCode.FileXferUnsupported | Internal use member removed. |
| Leadtools.Twain.TwainFrame.Clone | Type changed to structure and "Clone" is no longer required. |
The following types have been changed in v.15:
| Version 14.5 | Version 15 |
| Leadtools.Twain.TwainFileSystem | Changed from a structure to a class. |
| Leadtools.Twain.TwainFrame | Changed from a class to a structure. |
The following members have been renamed in v.15:
| Version 14.5 | Version 15 |
|---|---|
| Leadtools.Twain.TwainSession.SupportedCapabilities | Leadtools.Twain.TwainSession.QuerySupportedCapabilities. |
| Leadtools.Twain.TwainSession.FileSystem | Leadtools.Twain.TwainSession.QueryFileSystem. |
| Leadtools.Twain.TwainSession.SourceInformation | Leadtools.Twain.TwainSession.QuerySourceInformation. |
| Leadtools.Twain.TwainSession.ShowProgress | Leadtools.Twain.TwainSession.ShowProgressIndicator. |
| Leadtools.Twain.TwainSession.EnableDuplex | Leadtools.Twain.TwainSession.EnableDuplexScanning. |
| Leadtools.Twain.TwainSession.DuplexMode | Leadtools.Twain.TwainSession.DuplexScanningMode. |
| Leadtools.Twain.TwainSession.MaxXferCount | Leadtools.Twain.TwainSession.MaximumTransferCount. |
| Leadtools.Twain.TwainSession.ShowTemplateDlg | Leadtools.Twain.TwainSession.ShowTemplateDialog. |
| Leadtools.Twain.TwainSession.IsFileTransferAvailable | Leadtools.Twain.TwainSession.IsTransferModeAvailable. |
| Leadtools.Twain.TwainSession.IsNativeTransferAvailable | Leadtools.Twain.TwainSession.IsTransferModeAvailable. |
| Leadtools.Twain.TwainSession.XResolution | Leadtools.Twain.TwainSession.Resolution. |
| Leadtools.Twain.TwainSession.YResolution | Leadtools.Twain.TwainSession.Resolution. |
| Leadtools.Twain.TwainSession.ShowProgress | Leadtools.Twain.TwainSession.ShowProgressIndicator. |
| Leadtools.Twain.TwainSession.DuplexScanning | Leadtools.Twain.TwainSession.DuplexScanningMode. |
| Leadtools.Twain.TwainSession.DuplexMode | Leadtools.Twain.TwainSession.DuplexScanningMode. |
| Leadtools.Twain.TwainSession.EnableDuplex | Leadtools.Twain.TwainSession.EnableDuplexScanning. |
| Leadtools.Twain.TwainSession.SetPropertyEvent | Leadtools.Twain.TwainSession.SetProperty. |
| Leadtools.Twain.TwainSession.GetJPEGCompression | Leadtools.Twain.TwainSession.GetJpegCompression. |
| Leadtools.Twain.TwainSession.SetJPEGCompression | Leadtools.Twain.TwainSession.SetJpegCompression. |
| Leadtools.Twain.TwainSession.MaxXferCount | Leadtools.Twain.TwainSession.MaximumTransferCount. |
| Leadtools.Twain.TwainSession.ModifyRGBResponse | Leadtools.Twain.TwainSession.ModifyRgbResponse. |
| Leadtools.Twain.TwainFastConfigurationEventArgs.FastConfig | Leadtools.Twain.TwainFastConfigurationEventArgs.FastConfiguration. |
| Leadtools.Twain.TwainStartupFlags.InitializeMultiThreaded | Leadtools.Twain.TwainStartupFlags.InitializeMultithreaded. |
| Leadtools.Twain.TwainConditionCode.CapSeqeEror | Leadtools.Twain.TwainConditionCode.CapSeqError. |
| TwainDataTransfer.TransferMode | Leadtools.Twain.TwainDataTransferProperties.TransferMechanism. |
| TwainDataTransfer.EnableSaveMultipageFile | Leadtools.Twain.TwainDataTransferProperties.SaveToOneFile. |
| TwainDataTransfer.EnableAppendToFile | Leadtools.Twain.TwainDataTransferProperties.AppendToFile. |
| TwainDataTransfer.EnableDumpMemoryBuffersToFile | Leadtools.Twain.TwainDataTransferProperties.DumpMemoryBuffersToFile. |
| Leadtools.Twain.TwainExtendedImage.HorzlineXcoord | Leadtools.Twain.TwainExtendedImage.HorzlineXCoord. |
| Leadtools.Twain.TwainExtendedImage.Formhorzdocoffset | Leadtools.Twain.ExtendedImage.FormHorzDocOffset. |
| Leadtools.Twain.TwainExtendedImage.DeshadeWhiteRlMin | Leadtools.Twain.TwainExtendedImage.DeshadeWhiteRLMin. |
| Leadtools.Twain.TwainExtendedImage.DeshadeBlackRlMin | Leadtools.Twain.TwainExtendedImage.DeshadeBlackRLMin. |
| Leadtools.Twain.TwainExtendedImage.VertLineYcoord | Leadtools.Twain.TwainExtendedImage.VertLineYCoord. |
| Leadtools.Twain.TwainExtendedImage.DeshadeBlackRlMax | Leadtools.Twain.TwainExtendedImage.DeshadeBlackRLMax. |
| Leadtools.Twain.TwainExtendedImage.VertLineXcoord | Leadtools.Twain.TwainExtendedImage.VertLineXCoord. |
| Leadtools.Twain.TwainExtendedImage.Deshadecount | Leadtools.Twain.TwainExtendedImage.DeshadeCount. |
| Leadtools.Twain.TwainExtendedImage.HorzlineYcoord | Leadtools.Twain.TwainExtendedImage.HorzlineYCoord. |
| Leadtools.Twain.TwainExtendedImage.DeshadeWhiteRlMax | Leadtools>Twain.TwainExtendedImage.DeshadeWhiteRLMax. |
| Leadtools.Twain.TwainExtendedImage.DeshadeWhiteRlAve | Leadtools.Twain.TwainExtendedImage.DeshadeWhiteRLAve. |
| Leadtools.Twain.TwainCapability.OneValue | Leadtools.Twain.TwainCapability.OneValueCapability. |
| Leadtools.Twain.TwainCapability.Enumeration | Leadtools.Twain.TwainCapability.EnumerationCapability. |
| Leadtools.Twain.TwainCapability.Array | Leadtools.Twain.TwainCapability.ArrayCapability. |
| Leadtools.Twain.TwainCapability.Range | Leadtools.Twain.TwainCapability.RangeCapability. |
| Leadtools.Twain.TwainAcquireMultiPageEventArgs.Page | Leadtools.Twain.TwainAcquireMultiPageEventArgs.PageNumber. |
| Leadtools.Twain.TwainJpegCompression.ColorSpace | Leadtools.Twain.TwainJpegCompression.ColorScheme. |
| Leadtools.Twain.TwainJpegCompression.NumComponents | Leadtools.Twain.TwainJpegCompression.ColorComponentCount. |
| Leadtools.Twain.TwainJpegCompression.GetQuantMap | Leadtools.Twain.TwainJpegCompression.GetQuantizationMap. |
| Leadtools.Twain.TwainJpegCompression.SetQuantMap | Leadtools.Twain.TwainJpegCompression.SetQuantizationMap. |
| Leadtools.Twain.TwainJpegCompression.GetQuantTable | Leadtools.Twain.TwainJpegCompression.GetQuantizationTable. |
| Leadtools.Twain.TwainJpegCompression.SetQuantTable | Leadtools.Twain.TwainJpegCompression.SetQuantizationTable. |
| Leadtools.Twain.TwainFastConfiguration.Empty | Leadtools.Twain.TwainFastConfiguration.Default. |
| Leadtools.Twain.TwainImageEffects.PixelFlavor | Leadtools.Twain.TwainImageEffects.Flags. |
| Leadtools.Twain.TwainImageEffects.ColorScheme | Leadtools.Twain.TwainImageEffects.Flags. |
| Leadtools.Twain.TwainImageEffects.Shadow | Leadtools.Twain.TwainImageEffects.Flags. |
| Leadtools.Twain.TwainImageEffects.HalfTone | Leadtools.Twain.TwainImageEffects.Flags. |
| Leadtools.Twain.TwainImageEffects.HighLight | Leadtools.Twain.TwainImageEffects.Highlight. |
| Leadtools.Twain.TwainFileSystem.FileType | Leadtools.Twain.TwainFileSystem.FileFormat. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeSearchModeHorz | Leadtools.Twain.TwainCapabilityValue.BarcodeSearchModeHorzVert. |
| Leadtools.Twain.TwainCapabilityValue.CountryPhillippines | Leadtools.Twain.TwainCapabilityValue.CountryPhilippines. |
| Leadtools.Twain.TwainCapabilityValue.CountryCostarica | Leadtools.Twain.TwainCapabilityValue.CountryCostaRica. |
| Leadtools.Twain.TwainCapabilityValue.CountrySrilanka | Leadtools.Twain.TwainCapabilityValue.CountrySriLanka. |
| Leadtools.Twain.TwainCapabilityValue.LightSourceIr | Leadtools.Twain.TwainCapabilityValue.LightSourceIR. |
| Leadtools.Twain.TwainCapabilityValue.AudioFormatAu | Leadtools.Twain.TwainCapabilityValue.AudioFormatAU. |
| Leadtools.Twain.TwainCapabilityValue.CountryFrPolyneisa | Leadtools.Twain.TwainCapabilityValue.CountryFrPolynesia. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeEan8 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeEan8. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeSearchModeVert | Leadtools.Twain.TwainCapabilityValue.BarcodeSearchModeVertHorz. |
| Leadtools.Twain.TwainCapabilityValue.PixelTypeBw | Leadtools.Twain.TwainCapabilityValue.PixelTypeBW. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType3Of9 | Leadtools.Twain.TwainCapabilityValue.BarcodeType3Of9. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5Iata | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5Iata. |
| Leadtools.Twain.TwainCapabilityValue.BarcodeType3Of9FullAscii. | |
| Leadtools.Twain.TwainCapabilityValue.CountryCamaroon | Leadtools.Twain.TwainCapabilityValue.CountryCameroon. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeUpce | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeUpce. |
| Leadtools.Twain.TwainCapabilityValue.FlipRotationFanFold | Leadtools.Twain.TwainCapabilityValue.FlipRotationFanfold. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypePdf417 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypePdf417. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5Interleaved | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5Interleaved. |
| Leadtools.Twain.TwainCapabilityValue.LanguageEnglishUk | Leadtools.Twain.TwainCapabilityValue.LanguageEnglishUK. |
| Leadtools.Twain.TwainCapabilityValue.CountryCentralAfRep | Leadtools.Twain.TwainCapabilityValue.CountryCentralAfricaRepublic. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeCode93 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeCode93. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeRotation90 | Leadtools.Twain.TwainCapabilityValue.BarcodeRotation90. |
| Leadtools.Twain.TwainCapabilityValue.CountryUaEmirates | Leadtools.Twain.TwainCapabilityValue.CountryUAEmirates. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeCodabarWithStartStop | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeCodaBarWithStartStop. |
| Leadtools.Twain.TwainCapabilityValue.LightSourceUv | Leadtools.Twain.TwainCapabilityValue.LightSourceUV. |
| Leadtools.Twain.TwainCapabilityValue.LanguageArabicSaudiarabia | Leadtools.Twain.TwainCapabilityValue.LanguageArabicSaudiArabia. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeUcc128 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeUcc128. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeEan13 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeEan13. |
| Leadtools.Twain.TwainCapabilityValue.CountryGuantanamobay | Leadtools.Twain.TwainCapabilityValue.CountryGuantanamoBay. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeRotation270 | Leadtools.Twain.TwainCapabilityValue.BarcodeRotation270. |
| Leadtools.Twain.TwainCapabilityValue.BitDepthReductionCustHalftone | Leadtools.Twain.TwainCapabilityValue.BitDepthReductionCustomHalftone. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5DataLogic | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5DataLogic. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5Industrial | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5Industrial. |
| Leadtools.Twain.TwainCapabilityValue.CountryGibralter | Leadtools.Twain.TwainCapabilityValue.CountryGibraltar. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5Noninterleaved | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5NonInterleaved. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeCodabar | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeCodaBar. |
| Leadtools.Twain.TwainCapabilityValue.CountryGrenedines | Leadtools.Twain.TwainCapabilityValue.CountryGrenadines. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeUpca | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeUpca. |
| Leadtools.Twain.TwainCapabilityValue.CountryLuxenbourg | Leadtools.Twain.TwainCapabilityValue.CountryLuxembourg. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeRotation180 | Leadtools.Twain.TwainCapabilityValue.BarcodeRotation180. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypeCode128 | Leadtools.Twain.TwainCapabilityValue.BarcodeTypeCode128. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeType2Of5Matrix | Leadtools.Twain.TwainCapabilityValue.BarcodeType2Of5Matrix. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeTypePostnet | Leadtools.Twain.TwainCapabilityValue.BarcodeTypePostNet. |
| Leadtools.Twain.TwainCapabilityValue.BarCodeRotation0 | Leadtools.Twain.TwainCapabilityValue.BarcodeRotation0. |
| Leadtools.Twain.TwainCapabilityValue.CameraPreviewUi | Leadtools.Twain.TwainCapabilityType.CameraPreviewUI |
| Leadtools.Twain.TwainCapabilityValue.CustomDsData | Leadtools.Twain.TwainCapabilityType.CustomDSData. |
| Leadtools.Twain.TwainCapabilityValue.EndOrser | Leadtools.Twain.TwainCapabilityType.Endorser. |
| Leadtools.Twain.TwainCapabilityValue.UiControllable | Leadtools.Twain.TwainCapabilityType.UIControllable. |
| Leadtools.Twain.TwainCapabilityValue.ReAcquireAllowed | Leadtools.Twain.TwainCapabilityType.ReacquireAllowed. |
| Leadtools.Twain.TwainCapabilityValue.ImageCustHalftone | Leadtools.Twain.TwainCapabilityType.ImageCustomHalftone. |
| Leadtools.Twain.TwainCapabilityValue.ImageHighLight | Leadtools.Twain.TwainCapabilityType.ImageHighlight. |
The following members have been changed in v.15:
| Member | Description |
|---|---|
| Leadtools.Twain.TwainSession.Startup | New parameters added. |
| Leadtools.Twain.TwainSession.AcquireFast | New parameters added. |
| Leadtools.Twain.TwainSession.QueryFileSystem | New parameters added. |
| TwainFindFastConfigurationResult.Tested |
Property value changed to RasterCollection < TwainFastConfiguration> |
| Leadtools.Twain.TwainSetPropertyEventArgs.Capability | Property changed to readonly. |
| Leadtoools.Twain.TwainSetPropertyEventArgs.Status | Property changed to readonly. |
| Leadtools.Twain.TwainExtraImageInformation.Count | Property changed to readonly. |
| Leadtools.Twain.TwainDataTransferProperties.FillOrder | Property value changed to Leadtools.Twain.TwainDataTransferFillOrder |
| Leadtools.Twain.TwainDataTransferProperties.BufferedMemoryCompression | Property value changed to Leadtools.Twain.TwainCompressionMode |
| Leadtools.Twain.TwainDataTransferProperties.TransferMechanism | Property value changed to Leadtools.Twain.TwainTransferMechanism |
| Leadtools.Twain.TwainDataTransferProperties.ScanFileFormat | Property value changed to Leadtools.Twain.TwainFileFormat |
| Leadtools.Twain.TwainJpegCompression.GetHuffmanMap | Method returns an array of integers instead. |
| Leadtools.Twain.TwainJpegCompression.SetHuffmanMap | Method accepts an array of integers instead. |
| Leadtools.Twain.TwainJpegCompression.GetHuffmanDC | Method returns an array of Leadtools.Twain.TwainMemoryData instead. |
| Leadtools.Twain.TwainJpegCompression.SetHuffmanDC | Method accepts an array of Leadtools.Twain.TwainMemoryData instead. |
| Leadtools.Twain.TwainJpegCompression.GetHuffmanAC | Method returns an array of Leadtools.Twain.TwainMemoryData instead. |
| Leadtools.Twain.TwainJpegCompression.SetHuffmanAC | Method accepts an array of Leadtools.Twain.TwainMemoryData instead. |
| Leadtools.Twain.TwainMemoryData.Data | Property value changed to IntPtr. |
The following methods have changed into properties in v.15:
| Version 14.5 | Version 15 |
| Leadtools.Twain.TwainSession.GetProperties | Leadtools.Twain.TwainSession.Properties |
| Leadtools.Twain.TwainSession.SetProperties | Leadtools.Twain.TwainSession.Properties |