This article explains how to detect document file type, size and calculate pages count with GroupDocs.Comparison....document, Excel spreadsheet, PowerPoint presentation, image etc.)...
This article explains how to sign document electronically with generated Stamp signatures by GroupDocs.Signature API....to eSign PDF, Word, Excel, PowerPoint documents with free to use...
This article explains how to search for encrypted text electronic signatures in the document metadata. This topic contains example of using standard encryption and search for encrypted text in the document metadata with further decryption by GroupDocs.Signature API....to eSign PDF, Word, Excel, PowerPoint documents with free to use...
This article explains how to sign document with Barcode electronic signatures using extended options with GroupDocs.Signature API....To sign PDF, Word, Excel, PowerPoint, and other documents you...
This article shows how to create electronic signatures with additional visual extensions...To sign PDF, Word, Excel, PowerPoint, and other documents you...
Learn how to remove image watermark from XLSX using Python. This tutorial shows how to detect and delete image watermarks in Excel spreadsheets programmatically.... If you’re also handling PowerPoint files and need to clean up...
GroupDocs.Conversion for Java is an advanced document conversion API developed to convert files of different formats from within Java applications....Office formats (Word, Excel, PowerPoint), OpenDocument formats, PDFs...
This article demonstrates how to add signature image on document page with GroupDocs.Signature....To sign PDF, Word, Excel, PowerPoint, and other documents you...
Note This feature is supported by version 18.5 or greater. Note The code uses some of the objects defined in The Business Layer. Individual Series Point Coloring in Presentation Document Creating a Pie Chart Please follow below steps to can create Pie Chart in MS Powerpoint 2013:
Add a new presentation slide Click the “Insert” tab, and then click “Chart” in the illustrations group to open the “Insert Chart” dialog box Select “Pie” Preview “Pie” and press OK to insert the chart and Worksheet template to your document Edit the Worksheet with your data to update the chart....can create Pie Chart in MS PowerPoint 2013: Add a new presentation...