Office File API Support

Sep 10, 2025

The DevExpress Office File API library allows you to create, edit, convert, and print files in various popular formats, including rich text, spreadsheet, and PDF. You can also generate barcodes, compress files, and use built-in unit conversion routines. Note that this library only includes file management API and does not include UI components to display file contents on screen.

Important

You need a license for the DevExpress Office File API Subscription to use Office File API in a .NET MAUI project.

Read Tutorial: Get Started - Use Office File API in .NET MAUI Applications

Walkthroughs

The following topics explain how to use different Office File API features in your .NET MAUI app:

Use Office File API to Implement Document (DOCX) Merge Operations
Use Office File API to Import Data from Excel
Use Office File API to Combine PDF Documents

Send Template Messages with Mail Merge

Sign a PDF File with a Custom Signature