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Some old APIs are deprecated, check out Deprecated Features and APIs

API List

Global

   
Dynamsoft.DWT Dynamsoft.DWT.Enum

WebTwain

Buffer

Methods

       
ClearImageTags() RenameTag() RemoveTag() GetTagList()
FilterImagesByTag() ClearFilter() SetDefaultTag() TagImages()
GetImageBitDepth() GetImageSize() GetImageSizeWithSpecifiedType() GetSelectedImagesSize()
GetImageHeight() GetImageWidth() GetImagePartURL() GetImageURL()
GetImageXResolution() GetImageYResolution() GetSkewAngle() GetSkewAngleEx()
ImageIDToIndex() IndexToImageID() IsBlankImage() IsBlankImageExpress()
SelectAllImages() MoveImage() SwitchImage() RemoveImage()
RemoveAllImages() RemoveAllSelectedImages() SelectImages()  

Properties

       
BlankImageCurrentStdDev BlankImageMaxStdDev BlankImageThreshold BufferMemoryLimit
CurrentImageIndexInBuffer HowManyImagesInBuffer IfAllowLocalCache SelectedImagesIndices
MaxImagesInBuffer      

Events

       
OnBufferChanged OnBitmapChanged OnIndexChangeDragDropDone OnTopImageInTheViewChanged

Edit

Methods

       
Crop() CropToClipboard() CutFrameToClipboard() CutToClipboard()
CopyToClipboard() Erase() Flip() Mirror()
Rotate() RotateEx() RotateLeft() RotateRight()
ChangeBitDepth() SetDPI() ConvertToBW() ConvertToGrayScale()
ChangeImageSize() Invert() SetImageWidth()  

Properties

 
BackgroundFillColor

Scan

Methods

       
GetSourceNameItems() GetSourceNames() GetSourceNamesAsync() GetDeviceType()
SelectSource() SelectSourceAsync() SelectSourceByIndex() SelectSourceByIndexAsync()
SetOpenSourceTimeout() OpenSource() OpenSourceAsync() EnableSourceUI()
EnableSource() AcquireImage() startScan() DisableSource()
CloseSource() CloseSourceAsync() CloseWorkingProcess()  

Properties

       
CurrentSourceName IfDisableSourceAfterAcquire IfDuplexEnabled IfFeederEnabled
PageSize PixelType Resolution SourceCount

Events

     
OnPostAllTransfers OnPostTransfer OnPostTransferAsync
OnPreAllTransfers OnPreTransfer  

The following APIs are compatible with TWAIN and ICA

Methods

   
getCapabilities() setCapabilities()

The following APIs are compatible with TWAIN (mostly Windows, but could also be macOS)

Methods

       
OpenSourceManager() OpenSourceManagerAsync() CloseSourceManager() CloseSourceManagerAsync()
GetCustomDSData() GetCustomDSDataEx() CancelAllPendingTransfers() FeedPage()
ResetImageLayout() RewindPage() SetCustomDSData() SetCustomDSDataEx()
SetFileXferInfo() SetImageLayout()    

Properties

       
BitDepth Brightness Contrast DataSourceStatus
DefaultSourceName Duplex IfAutoBright IfAutoDiscardBlankpages
IfAutoFeed IfAutomaticBorderDetection IfAutomaticDeskew IfAutoScan
IfFeederLoaded IfPaperDetectable IfShowIndicator IfShowUI
IfUIControllable IfUseTwainDSM ImageCaptureDriverType ImageLayoutDocumentNumber
ImageLayoutFrameBottom ImageLayoutFrameLeft ImageLayoutFrameNumber ImageLayoutFrameRight
ImageLayoutFrameTop ImageLayoutPageNumber ImagePixelType MagData
MagType PendingXfers PixelFlavor TransferMode
Unit XferCount    

Events

 
OnSourceUIClose

Input

Methods

       
LoadImage() LoadImageEx() LoadImageFromBase64Binary() LoadImageFromBinary()
LoadDibFromClipboard() FTPDownload() FTPDownloadEx() HTTPDownload()
HTTPDownloadEx() HTTPDownloadThroughPost() HTTPDownloadDirectly()  

Output

Methods

     
ConvertToBase64() ConvertToBlob() FTPUpload()
FTPUploadEx() FTPUploadAllAsMultiPageTIFF() FTPUploadAllAsPDF()
FTPUploadAsMultiPagePDF() FTPUploadAsMultiPageTIFF() HTTPUpload()
HTTPUploadThroughPutEx() HTTPUploadThroughPost() HTTPUploadThroughPostEx()
HTTPUploadAllThroughPostAsMultiPageTIFF() HTTPUploadAllThroughPostAsPDF() HTTPUploadThroughPostAsMultiPagePDF()
HTTPUploadThroughPostAsMultiPageTIFF() HTTPUploadThroughPostDirectly() SaveAsBMP()
SaveAsJPEG() SaveAsPDF() SaveAsPNG()
SaveAsTIFF() SaveSelectedImagesAsMultiPagePDF() SaveSelectedImagesAsMultiPageTIFF()
SaveAllAsMultiPageTIFF() SaveAllAsPDF()  

Others

Methods

       
ClearTiffCustomTag() SetTiffCustomTag() ClearAllHTTPFormField() SetHTTPFormField()
SetHTTPHeader() SetUploadSegment() ShowFileDialog() Print()
PrintEx()      

Properties

       
FTPPassword FTPPort FTPUserName IfPASVMode
HttpFieldNameOfUploadedImage HTTPPort IfSSL HTTPPostResponseString
IfShowFileDialog IfShowCancelDialogWhenImageTransfer IfShowProgressBar JPEGQuality
IfTiffMultiPage TIFFCompressionType MaxUploadImageSize IfAppendImage

Events

     
OnGetFilePath OnPostLoad OnInternetTransferPercentage

Util

Methods

     
RegisterEvent() UnregisterEvent() SetProductKeyAsync()
SetLanguage() GenerateURLForUploadData()  

Properties

       
ErrorCode ErrorString LogLevel Manufacturer
ProductFamily ProductName VersionInfo ProductKey
UseLocalService      

Viewer

Methods

       
bind() clearSelectedAreas() createCustomElement() createImageEditor()
createThumbnailViewer() first() fitWindow() gotoPage()
hide() last() next() off()
on() previous() render() setButtonClass()
setSelectedAreas() setViewMode() show() unbind()

Properties

       
acceptDrop allowSlide background border
cursor height idPostfix ifAutoScroll
innerBorder pageMargin selectedAreaBorderColor selectedPageBackground
selectedPageBorder selectionRectAspectRatio showPageNumber singlePageMode
width zoom autoChangeIndex  

Events

       
click contextmenu dblclick mousemove
mousedown mouseup mouseout mouseover
keydown keyup pageAreaSelected pageAreaUnselected
pageRendered resize    

Addon

BarcodeReader

Methods

     
decode() getRuntimeSettings() updateRuntimeSettings()
resetRuntimeSettings() initRuntimeSettingsWithString()  

OCR

Methods

       
Download() DownloadLangData() IsModuleInstalled() SetLanguage()
SetOutputFormat() SetPageSetMode() GetIfUseDetectedFont() SetIfUseDetectedFont()
GetUnicodeFontName() SetUnicodeFontName() GetMinFontSizeforMoreAccurateResult() SetMinFontSizeforMoreAccurateResult()
Recognize() RecognizeFile() RecognizeRect() RecognizeSelectedImages()

OCRPro

Methods

     
Download() IsModuleInstalled() Recognize()
RecognizeFile() RecognizeRect() RecognizeSelectedImages()

Properties

 
Settings

PDF

Methods

     
IsTextBasedPDF() SetConvertMode() SetPassword()
SetResolution() Write.Setup()  

Camera

Methods

       
getSourceList() selectSource() getCurrentSource() closeSource()
getResolution() setResolution() getCurrentResolution() play()
pause() resume() stop() getStatus()
capture() showVideo() closeVideo()  

Webcam

Methods

       
CaptureImage() CloseSource() GetCameraControlPropertySetting() GetCameraControlPropertyMoreSetting()
GetVideoPropertySetting() GetVideoPropertyMoreSetting() SetCameraControlPropertySetting() SetVideoPropertySetting()
GetFrameRate() SetFrameRate() GetMediaType() SetMediaType()
GetResolution() SetResolution() GetFramePartURL() GetFrameURL()
GetSourceList() SelectSource() PauseVideo() PlayVideo()
SetVideoRotateMode() StopVideo()    

Dynamsoft.FileUploader

Methods

     
Init() CreateJob() Run()
Cancel() CancelAllUpload()  

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