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....PowerPoint presentations / Extract text from Microsoft Office PowerPoint...PowerPoint presentations Extract text from Microsoft Office PowerPoint...