This article explains how to search for embedded electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....NET library we provide simple, but powerful...
Learn this article and check how to load and convert Microsoft Excel and Open Document spreadsheets with advanced options using GroupDocs.Conversion for Java API....options Leave feedback The library allows developers to load and...
Create reports from database data using DataSet, DataTable, or IDataReader as data sources for templates....NET library, we provide simple but powerful...
I use the code below to convert .eml files to .pdf. However, setting the margins using options.setMarginBottom(12), options.setMarginTop(12), options.setMarginLeft(12), and options.setMarginRight(12) no long…...could be due to changes in the library’s handling of margin settings...
Manipulate EXIF metadata of images in Java. Extract, update, add or remove EXIF data of JPG/JPEG, PNG, WebP, or other images programmatically using Java API....Java Metadata Manipulation Library # GroupDocs.Metadata for Java...
To extract data from PDF documents parseForm and parseByTemplate(Template) methods are used. Both methods return DocumentData object. For details, see Working With Extracted Data.
Here are the steps to extract data from PDF Form:
Instantiate Parser object for the initial document Call parseForm method and obtain the DocumentData object; Check if data isn’t null (parse form is supported for the document); Iterate over field data to obtain form data. The following example shows the use case when a user fills in PDF form and send it by email (for example)....NET library we provide simple, but powerful...
Hi
I’m converting a PDF to PDF/A-2b, but it ends up with incorrect glyph width information, causing the letters to be spaced too far from each other.
The same error occurs in these cases:
PDF to PDF/A-1b
PDF/A-1b ver…...org/ ), the PDF/A validation library that we use. Here’s one of...
GroupDocs.Search is a powerful full-text search API that allows you to search through over 70 document formats in your applications.... The library provides the following classes...