This article explains that how To extract text in Accurate mode....text reader and returns them as one string. Extract text Here are...welcome to extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...
GroupDocs Blog - GroupDocs Blog | Document AuTomation Solutions for .NET & Java Developers...Discarding the ones you don’t need and managing the ones you require...announced, GroupDocs Annotation is one of our flagship applications...
GroupDocs Blog - GroupDocs Blog | Document AuTomation Solutions for .NET & Java Developers... One improvement and few bug fixes...LicenseChecker, page mapper for PDF and comparison of table are intorduced...
Let's learn how To password protect Excel spreadsheet files using Java. Change the existing password or remove it To unlock the XLS/XLSX files using Java API....opting for a new and complex one. The following steps allow you...Remove Password Protection of PDF Files using Java...
Sometimes, we may encounter corrupted files, or files with unknown extensions.
Will be good if GroupDocs.Conversion can fail gracefully when it encounters such situations.
Attached is a simple text file with filename “…...pdf").Convert(); It will throw exception:...exception due to the conversion of one child should be caught and let...
The GroupDocs.Watermark allows To add repeated or tiled watermarks To documents...pdf" )) { // Initialize the font...watermarker . Save ( "result.pdf" ); } The output of the above...
This article explains how To search for embedded electronic signatures with cusTom encryption in QR code electronic signatures. This Topic contains example of cusTom encryption, class definition and search for encrypted objects in the QR-codes with GroupDocs.Signature....key for encryption (at least one character) /// </summary> public...signature = new Signature ( "signed.pdf" )) { // setup search options...
This article shows that how To provides syntax of all elements allowed in text search queries....2) \ N where N can be one of ( ) : " & | ! ^ ~ * ? \ -...welcome to search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...
This article explains how To add Barcode signature on document page with various options like barcode type, barcode text, positioning, alignment and other visual settings with GroupDocs.Signature for Python via .NET...by setting the property with one of the predefined supported types...example shows how to sign a PDF document with a Barcode signature...
This article explains how To search for encrypted electronic signatures in QR-code electronic signatures. This Topic contains example of using standard encryption, serialization, class definition and search for embedded objects in QR-codes with GroupDocs.Signature API....encryption algorithm enumeration with one of following values ( ), string...Signature ( "QRCodeEncryptedObjec.pdf" ); // setup key and passphrase...