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....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
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....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
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...Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
With GroupDocs.Viewer for .NET you can render files to HTML format. As a simple usecase please see how easily you can convert Microsoft Word to clean html....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
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....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
This article explains how to search for embedded electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
Learn this article and check how to load and convert Microsoft Excel and Open Document spreadsheets with advanced options using GroupDocs.Conversion for Java API....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
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Find, remove, and modify shapes and headers/footers in Visio documents using Python via .NET....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...
Hi Yuriy,
Thanks for your sugggestion. I tried to use shade plugin in Maven to rename classes. But it still doesn’t work for me. The error message : “Caused by: java.lang.NoClassDefFoundError: Could not initialize class…...metadata jar in fat jar GroupDocs.Metadata Product Family java dngl250326...error message : at com.groupdocs.metadata.core.MetadataAssemblyCons...