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....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Metadata Product Family...
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This article explains how to add text watermark when rendering Documents with GroupDocs.Viewer within your .NET applications....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Viewer Product Family /...
We are pleased to introduce version 18.8 of GroupDocs.Watermark for Java. This version includes 2 new features, 1 enhancement, 1 bug fix, and a breaking change as well. It supports skipping unreadable characters during text watermark search. Furthermore, we have also added a new feature to strengthen protection of text watermark in PowerPoint Documents. Please continue to read more about version 18.8.
Features Introduced Skipping Unreadable Characters During Text Watermark Search There might be the case that the watermark’s text contains unreadable characters....text watermark in PowerPoint documents. Please continue to read more...Watermark in Presentation Documents # Using unreadable characters...
Following code snippet shows how to add text watermark to a Document. If the Document consists of multiple parts (pages, worksheets, slides, frames etc), the watermark will be added to all of them.
advanced_usage.adding_text_watermarks.AddTextWatermark
// Specify an absolute or relative path to your image. Ex: "C:\\Docs\\image.png" Watermarker watermarker = new Watermarker("image.png"); // Initialize the font to be used for watermark Font font = new Font("Arial", 19, FontStyle.Bold | FontStyle.Italic); // Create the watermark object TextWatermark watermark = new TextWatermark("Test watermark", font); // Set watermark properties watermark....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Watermark Product Family...
The watermarking Java API allows you to add watermarks to PDF Documents. Adding watermarks to a particular page or adding watermarks on all images or attachments of a particular page is possible....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Watermark Product Family...
This article explains how to search for embedded electronic signatures with custom encryption in QR code electronic signatures. This topic contains example of custom encryption, class definition and search for encrypted objects in the QR-codes with GroupDocs.Signature....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Signature Product Family...
This page contains information about index creation methods....Us Contact Customers Legal Security Events Acquisition Ask AI...AI GroupDocs Documentation / GroupDocs.Search Product Family /...