Render files, list and save attachments in any supported format using GroupDocs.Viewer for Python via .NET to experience its simplicity and power in Python....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
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....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties
try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Why To Migrate? Here are the key reasons to use the new updated API provided by GroupDocs.Parser for Java since version 19.11:
Parser class is introduced as a single entry point to extract data from the document. Data extraction was unified for all data types. The overall document related classes were unified to common. Product architecture was redesigned from scratch in order to simplify passing options and classes to manipulate data....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
In this article, you will learn how to convert an image file to text or PDF using OCR with GroupDocs.Conversion for Java....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Add watermarks in headers and footers of any section using Python via .NET....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Calculate and display aggregate values like sums, counts, and averages from data collections in templates....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
GroupDocs.Metadata for Java provides functionality that allows working with different kinds of presentations such as PPT, PPTX, POTM, POTX, etc. For the full list of supported presentation formats please refer to Supported document formats.
Detecting the exact type of a presentation The following sample of code will help you to detect the exact type of a loaded presentation and extract some additional file format information.
Load a presentation Extract the root metadata package Use the getPresentationType method to obtain file format information advanced_usage....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Follow this guide and learn how to convert between diagram formats (VSDX, VSD, VSS, etc.) and customize page fitting using GroupDocs.Conversion for .NET....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...