IBaseExtractor Interface
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Defines a base interface for PDF extractors.
Namespace:Bytescout.PDFExtractorAssembly: Bytescout.PDFExtractor (in Bytescout.PDFExtractor.dll) Version: 13.4.0.4760-master
Syntax
The IBaseExtractor type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | CheckPermissions | Defines whether to respect permissions set by document owner. If True, extractor throws exception when the extraction is prohibited. IMPORTANT: THIS OPTION HAVE TO BE ENABLED AND SET TO "TRUE" TO RESPECT OWNERS OF PDF DOCUMENTS. IF YOU SET IT TO FALSE TO IGNORE PERMISSIONS WHICH ARE SET IN PDF DOCUMENT THEN YOU ARE SOLELY LIABLE FOR THIS ACTION AND ANY COPYRIGHT OR OTHER VIOLATIONS AT YOUR OWN RISK. BYTESCOUT IS NOT LIABLE FOR ANY DAMAGES, LOSSES, COPYRIGHT INFRINGEMENTS OR ANY OTHER CONSEQUENCES CAUSED BY IGNORING PERMISSIONS OF PDF DOCUMENT. BY CHANGING THIS OPTION YOU ARE CONFIRMING YOU ARE UNDERSTANDING ALL WRITTEN ABOVE AND DOING IT AT YOUR OWN RISK. |
| ComHelpers | Set of helping methods for use from COM/ActiveX. |
| ContentType | Returns content type of PDF document: normal document, portfolio or XFA form. To extract files from PDF portfolio use AttachmentExtractor class. To extract XFA form content use XFAFormExtractor class. |
| IsDocumentLoaded | Get the document loaded state. |
| LicenseInfo | Gets license information. |
| PageDataCaching | Controls page data caching behavior. |
| Password | PDF document password. |
| RegistrationKey | Registration key. |
| RegistrationName | Registration name. |
| Version | Gets the component version number. |
Methods
| Name | Description | |
|---|---|---|
 | Dispose | (Inherited from IDisposable.) |
| GetPageCount | Returns document page count. |
| GetPageRect_Height | Gets the specified page height. |
| GetPageRect_Left | Gets the specified page left coordinate. |
| GetPageRect_Top | Gets the specified page top coordinate. |
| GetPageRect_Width | Gets the specified page width. |
| GetPageRectangle(Int32) | Gets the page rectangle in PDF Points (1 Point = 1/72 in.). |
| GetPageRectangle(Int32, Boolean) | Gets the page rectangle in PDF Points (1 Point = 1/72 in.). |
| GetPageRotationAngle | Returns the rotation angle of specified page. |
| IsEncrypted | Gets the document encrypted state. |
| LoadDocumentFromFile | Loads PDF document from specified file. |
| LoadDocumentFromStream | Loads PDF document from provided stream. |
| LoadDocumentFromVariant | Loads PDF document from byte array presented as array of Variant or Byte objects ('Variant()' or 'Byte()'). This is COM/ActiveX-compatible version of the method LoadDocumentFromStream(Stream) for in-memory processing of PDF files. |
| Reset | Resets the instance, disposes internal resources and releases the file. Use this method before loading another PDF file. |
Events
| Name | Description | |
|---|---|---|
 | ParsingError | Raised on PDF document parsing errors. This usually indicates a damaged document. |
| PasswordRequired | Occurs when the password required to decrypt the document. |
| ProgressChanged | Raised for each reported progress value. Allows to cancel the processing. |
See Also