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)....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
This article describes the feature of the GroupDocs.Editor for Python via .NET - deleting (removing) one or many worksheets from the loaded and edited spreadsheet (workbook) during its saving to the output format...Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
Follow this guide and learn how to convert MS Excel workbooks - XLSX, XLS, XLSB using JavaScript language and GroupDocs.Conversion for Node.js via Java....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
This page contains a description of the use of document filters for indexing, as well as descriptions of all types of filters with examples of their creation....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
GroupDocs.Watermark API allows you to add watermark in headers and footers of the page....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
This article explains how to use custom caching implementation with GroupDocs.Viewer within your .NET applications....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
This article explains how to access IPTC metadata in a file of any supported format, GroupDocs.Metadata for Java provides the IIptc.getIptcPackage method....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
Why To Migrate? Here are the key reasons to use the new API provided by GroupDocs.Metadata for Java starting from version 20.2:
The* Metadata* class is introduced as a single entry point to manage metadata in files of all supported formats. Extracting and updating metadata was unified for all supported formats. The product architecture was redesigned from scratch in order to simplify most common operations with metadata properties. Getting document information and preview generation procedures were simplified....Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...
The OperationFinished event occurs when an index operation completes – indexing, updating, merging, or optimizing (segment merging)...Redaction Product Solution GroupDocs.Signature Product Solution GroupDocs...