This article shows how to extract data from documents of various formats including PDF, Microsoft Word (DOC, DOCX), Excel (XLS, XLSX), LibreOffice formats etc....return template ; } More resources Advanced usage topics To learn...
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.... readToEnd ()); } } More resources GitHub examples You may easily...
First of all you need to create an index. An index can be created in memory or on disk. An index created in memory cannot be saved after exiting your program. In contrast, an index created on disk may be loaded in the future to continue working....highlighted search results } More resources Advanced usage topics To learn...
Working with search results consists in obtaining information from objects of search results and highlighting occurrences in the text of documents.
Obtain search result information When a search is complete, the search method returns an object of type SearchResult. This page describes the information available in an object of type SearchResult.
From the root object of the search result, information is available on the number of documents found, the number of occurrences of the words and phrases found, as well as detailed information on each individual document....highlighted occurrences } More resources Advanced usage topics To learn...
This guide demonstrates how to edit plain text files with encoding, lists recognition, pagination, and other powerful features of GroupDocs.Editor for Node.js via Java... 'EDITED text' ); // Get resources (only one stylesheet actually...
GroupDocs.Metadata for Java provides functionality that allows working with different kinds of diagrams such as VDX, VSDX, VSX, etc. For the full list of supported document formats please refer to Supported document formats.
Detecting the exact type of a document The following sample of code will help you to detect the exact type of a loaded diagram and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the getDiagramType method to obtain file format information advanced_usage.... OutputVsdx ); } More resources GitHub examples You may easily...
This article explains how to implement custom encryption for Metadata electronic signatures....docx" , options ); } More resources GitHub Examples You may easily...
This article shows how to get information about electronic signatures in the document and its form fields with GroupDocs.Signature API.... getValue ()); } More resources GitHub Examples You may easily...