To extract a text from PDF documents getText and getText(int) methods are 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 PDF document:
Instantiate Parser object for the initial document; 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....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
Note In this article, we will use Groupdocs.Assembly to generate a Column Chart Report with Filtered, Ordered and Grouped Data in Word Processing Document format. Note The code uses some of the objects defined in The Business Layer. Column Chart in Microsoft Word Document Creating a Column Chart Practising the following steps, you can insert a Column Chart in MS Word 2013:
Click in the document where you want to insert the chart, click the “Insert” tab, and then click “Chart” in the illustrations group to open the “Insert Chart” dialog box....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
Learn how to extract text in Accurate mode from documents using Groupdocs.Parser for Python via .NET. High-quality text extraction with best accuracy from PDF, Word, Excel and 50+ formats....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
This article shows how to save the modified content to the underlying source....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
This article explains how to subscribe for signing electronic signatures events like start, progress and completion with Groupdocs.Signature API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
Groupdocs.Parser provides the functionality to extract data from Microsoft Office PowerPoint presentations. Both classic (ppt, pot) and Open XML (pptx, potx) formats are supported. Also LibreOffice Impress (OpenOffice.org Impress) formats are supported.
The following table provides the list of supported formats:
Format Description PPT Microsoft Office PowerPoint Presentation PPS Microsoft Office PowerPoint Slideshow POT Microsoft Office PowerPoint Template PPTX Microsoft Office Open XML Presentation PPTM Microsoft Office Open XML Macro-Enabled Presentation POTX Microsoft Office Open XML Presentation Template POTM Microsoft Office Open XML Macro-Enabled Presentation Template PPSX Microsoft Office Open XML Presentation Slideshow PPSM Microsoft Office Open XML Macro-Enabled Presentation Slideshow ODP Open Document Presentation OTP Open Document Presentation Template More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
OpenType is a format for scalable computer fonts. It was built on its predecessor TrueType, retaining TrueType’s basic structure and adding many intricate data structures for prescribing typographic behavior.
Note Please find more information on the OpenType format here: https://en.wikipedia.org/wiki/OpenType. Reading OpenType metadata The Groupdocs.Metadata API supports extracting format-specific information from OpenType font files.
The following are the steps to read the header of an OpenType file.
Load an OpenType font file Get the root metadata package Extract the native metadata package using the OpenTypeRootPackage....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...
This article explains how to add Barcode signature on document page with various options like barcode type, barcode text, positioning, alignment and other visual settings with Groupdocs.Signature...Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...