Create an interactive form field (a combo box field) and add it to a PDF document.

Create an ASP.NET Core Web API application that uses the Office File API library as a server-side engine.

Simple C# Excel APIs for reading and writing without Microsoft Office installed.

Create a simple progress dialog that indicates the progress of load and PDF export operations.

Use the Word Processing Document API to send a mail-merge document as an e-mail.

Use the Word Processing Document API to create a complex table in a document.

.NET, Document Server, PDF Document API

Use the Layout API to access document pages and execute operations with them.

Extract a page from one PDF document and insert it to another document.

Obtain a checked appearance name for a check box and specify the check box value.

Open and save password encrypted files in binary (.xls, .xlsb) and OpenXml (.xlsx) formats.

Create a Blazor Server application that uses the Spreadsheet Document API to build a loan amortization schedule.

Create a signature field and add it to a PDF document.

Use the PDF Document API to delete pages from a document.

Create interactive form fields and add them to a document.

Attach a file to a PDF document.

Use Word Processing Document API to generate a mail merge template, populate it with data, and export the result to a DOCX file.

Remove an interactive form field and an entire AcroForm from a PDF document.

Extract the first page from a PDF document into a separate document.

Print a document with custom PDF printer settings.