This article explains how to search for embedded electronic signatures with custom serialization in QR code electronic signatures. This topic contains example of custom serialization, class definition and search for serialized objects in the QR-codes with GroupDocs.Signature....Classification Product Solution Purchase...
This article shows how to get information about electronic signatures in the document and its form fields with GroupDocs.Signature API....Classification Product Solution Purchase...
This article explains how to provide advanced options when updating Barcode electronic signatures with GroupDocs.Signature API....Classification Product Solution Purchase...
This article explains how to provide advanced options when updating QR-code electronic signatures with GroupDocs.Signature API....Classification Product Solution Purchase...
System requirements, supported platforms, and environment setup for GroupDocs.Conversion for Node.js via Java. No Microsoft Office or other third‑party software is required....Classification Product Solution Purchase...
Learn how to search for keywords and use regular expressions to find text in documents using GroupDocs.Parser for .NET. Search text with case sensitivity and whole word options in C#....Classification Product Solution Purchase...
Learn how to parse and extract structured data from documents using template-based extraction with GroupDocs.Parser for .NET. Extract invoice data, tables, and fields in C#....Classification Product Solution Purchase...
To extract a text from Microsoft Office PowerPoint presentations getText and getText(int) method is used. These methods allow to extract a text from the entire presentation or a text from the selected slide.
Here are the steps to extract a text from Microsoft Office PowerPoint presentations:
Instantiate Parser object for the initial presentation; 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....Classification Product Solution Purchase...