This article demonstrates how to sign images with digital signatures using steganography (LSB technique) with GroupDocs.Signature for .NET. Learn how to embed invisible digital signatures into PNG and JPG images....Editor Product Solution GroupDocs...
This article explains how to detect document file type, page count, and file size with GroupDocs.Parser for Python via .NET....Editor Product Solution GroupDocs...
To extract a text from Microsoft Office Excel spreadsheets getText and getText(int) method is used. These methods allow to extract a text from the entire document or a text from the selected page.
Here are the steps to extract a text from Microsoft Office Excel spreadsheets:
Instantiate Parser object for the initial spreadsheet; Call getText method and obtain TextReader object; Read a text from reader. Warning getText method returns null value if text extraction isn’t supported for the document....Editor Product Solution GroupDocs...
Learn how to extract tables from documents including Excel spreadsheets, Word documents, and PDFs using GroupDocs.Parser for .NET. Complete guide with code examples for extract tables from Excel C# scenarios....Editor Product Solution GroupDocs...
This article shows that how C# developers can apply metadata, image, annotation and text redaction in their documents. Wide range of document formats is supported, such as, PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and others....Editor Product Solution GroupDocs...
The API allows you to extract information about all the slide backgrounds, Removing a particular background and Adding watermark to all background images...Editor Product Solution GroupDocs...
This article demonstrates how to add signature image on document page with GroupDocs.Signature for Python via .NET....Editor Product Solution GroupDocs...