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Constant | Description | Used by the functions |
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tsLoaded | The Twain manager is loaded | TwainState |
tsOpen | The Twain manager is opened |
tsSourceEnabled | The source is enabled |
tsSourceOpen | The source is opened |
tsSourceReady | The source is ready to transfer data |
tsSourceTransfer | The source is currently transferring data. |
tsUnloaded | The Twain manager is not loaded |
TwainAnyType | Retrieves any type of image | TwainToBMP, TwainToControl, TwainToGIF, TwainToJPEG, TwainToPDF TwainToClipboard TwainToTIFF |
TwainAutoDeskewEnabled | Property of the Twain device: Management mode of automatic image deskew. | TwainProperty |
TwainAutoResizeEnabled | Property of the Twain device: Management mode of automatic resize. | TwainProperty |
TwainAutoRotationEnabled | Property of the Twain device: Management mode of image rotation | TwainProperty |
TwainBarCodeDetectionEnabled | Property of the Twain device: Detection mode of bar codes. | TwainProperty |
TwainBitsByPixel | Property of the Twain device: Number of bits per pixel. | TwainProperty |
TwainBlackWhite | Retrieves the image in black and white | TwainToBMP, TwainToControl, TwainToGIF, TwainToJPEG, TwainToPDF TwainToClipboard TwainToTIFF |
TwainBlankPageSkipEnabled | Property of the Twain device: Management mode of blank pages | TwainProperty |
TwainBorderDetectionEnabled | Property of the Twain device: Detection mode of borders. | TwainProperty |
TwainBrightness | Property of the Twain device: Brightness of the device. | TwainProperty |
TwainContrast | Property of the Twain device: Contrast of the Twain device. | TwainProperty |
TwainDuplex | Property of the Twain device: Support for double side. | TwainProperty |
TwainDuplexEnabled | Property of the Twain device: Management mode of double side. | TwainProperty |
TwainFeederEnabled | Property of the Twain device: Management mode of feeder. | TwainProperty |
TwainGrayScale | Retrieves the image in grayscale | TwainToBMP, TwainToControl, TwainToGIF, TwainToJPEG, TwainToPDF TwainToClipboard TwainToTIFF |
TwainHeight | Property of the Twain device: Maximum height (in millimeters). | TwainProperty |
TwainInterfaceControllable | Property of the Twain device: Management mode of user interface. | TwainProperty |
TwainPalette | Retrieves the image using colors from a palette (1 , 4 or 8 bits per pixel) | TwainToBMP, TwainToControl, TwainToGIF, TwainToJPEG, TwainToPDF TwainToClipboard TwainToTIFF |
TwainReady | Property of the Twain device: Status of the device. | TwainProperty |
TwainResolution | Property of the Twain device: Resolution in pixels per inch. | TwainProperty |
TwainRGB | Retrieves the RGB image (24 bits per pixel) | TwainToBMP, TwainToControl, TwainToGIF, TwainToJPEG, TwainToPDF TwainToClipboard TwainToTIFF |
TwainType | Property of the Twain device: Type of supported images. | TwainProperty |
TwainWidth | Property of the Twain device: Maximum width (in millimeters) | TwainProperty |