Author Archives: Muhammad Sohail

Search Text in Word, Excel, PDF, ZIP and other Document Formats using C# .NET

Full text search of documents

We often need a full-text search API that enables our applications to search through documents for particular information specified as a textual search query. The documents can be of any format such as Word (Doc, Docx), PDF, HTML, EPUB, Spreadsheet (XLS, XLSX), Presentation (PPT, PPTX), images, and videos.

GroupDocs.Search is a powerful full-text search API that allows you to search through over 70 document formats in your applications. To make it possible to search instantly across thousands of documents, they … Continue Reading

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C# Diff Library for Comparing Text Files

The GroupDocs.Comparison for .NET is a C# library which allows you to compare documents and find differences. Compare and merge Microsoft Word, Excel, PowerPoint, OpenDocument, PDF, Text, HTML and many other documents, retrieve a list of changes between source and target document(s), apply or reject changes and save results with GroupDocs.Comparison API. In addition to this, GroupDocs.Comparison can identify styling and formatting changes – like bold, italic, underlines, strikethroughs, font types, etc.

Changes detection algorithms used by GroupDocs.Comparison allows … Continue Reading

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