Document .Net» gives you API to do everything with a document in PDF, DOCX, RTF, HTML and Text formats.

Allows to Create, Load, Edit, Merge, Sign digitally, Convert and a lot of actions with a document.
Single DOM (Document Object Model) for all formats.
Manipulate with Sections, Paragraphs, Tables, Lists, Text, Forms and Fields, Shapes, Pictures, Formatting, Document Properties, etc.
Requires only .NET Framework or .NET Core.
Absolutely standalone, 100% managed C# assembly.

Delphi and C++ Builder NFC library for Android.

Features

Uses Android NFC API
Supports reading, writing and formatting NFC tags
Supports Android Beam data transfer
Supports foreground dispatch and reader mode
Supports host-based card emulation
Supports ISO-DEP, NDEF, NFC-A, NFC-B, NFC-F, NFC-V, MIFARE Classic and MIFARE Ultralight tags
Available for Delphi/C++ Builder 10 - 11
Source code included in registered version
Royalty free distribution in applications

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

GemBox.Bundle includes:
> GemBox.Spreadsheet -Version 47.0.1398
> GemBox.Document -Version 33.0.1417
> GemBox.Pdf -Version 17.0.1104
> GemBox.Presentation -Version 25.0.1217
> GemBox.Email -Version 15.0.1116

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

GemBox.Bundle includes:
> GemBox.Spreadsheet -Version 47.0.1363
> GemBox.Document -Version 33.0.1390
> GemBox.Pdf -Version 17.0.1087
> GemBox.Presentation -Version 25.0.1195
> GemBox.Email -Version 15.0.1106

The Continuous Formatting extension frees you from manually formatting code in Visual Studio 2022/2019/2017. It automatically and consistently formats your C#, C++, TypeScript and jаvascript code as you type according to your code formatting style.

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

GemBox.Bundle includes:
GemBox.Spreadsheet -Version 47.0.1345
GemBox.Document -Version 33.0.1372
GemBox.Pdf -Version 17.0.1072
GemBox.Presentation -Version 25.0.1184
GemBox.Email -Version 15.0.1100

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

GemBox.Bundle includes:
GemBox.Spreadsheet -Version 47.0.1321
GemBox.Document -Version 33.0.1345
GemBox.Pdf -Version 17.0.1059
GemBox.Presentation -Version 25.0.1172
GemBox.Email -Version 15.0.1096
GemBox.Spreadsheet.WinFormsUtilities -Version 47.0.1321

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

Native access to Excel files. The user doesn't need to have Excel, or any other software installed. XLSReadWriteII uses it's own memory manager that is optimized for storing cell values. This means that you can work with larger files. If your files still not will fit in memory, there is a Direct Read and Direct Write modes that let you process files on disc. Stability. One of the major goals with XLSReadWriteII was to create a product that won't corrupt the Excel files and won't alter any data in the file. The engine that handles XLSX files is automatically built directly from the file format specifications with our special developed tool. This will ensure maximum comatibility.