# Adobe PDF Library API Reference

> Complete API reference documentation for the Datalogics Adobe PDF Library. Browse classes, methods, properties, and enumerations for .NET, Java, and C++.

## Documentation Sets

- [Adobe PDF Library - Complete API Documentation](https://docs.datalogics.com//llms-full.txt): Full documentation for all APDFL APIs including classes, methods, properties, and code examples.

## Getting Started

Adobe PDF Library (APDFL) API reference documentation. Select your programming language to browse classes, methods, properties, and enumerations.

- [Home](/): Documentation home with language selection
- [C++ API](/apdfl18/CPlusPlus/APDFL18.0.5PlusP2e): Adobe PDF Library for C++ (native API)
- [.NET API](/apdfl18/DotNet/APDFL18.0.5PlusP2e): Adobe PDF Library for .NET (modern .NET 6+)
- [.NET Framework API](/apdfl18/DotNetFramework/APDFL18.0.5PlusP2e): Adobe PDF Library for .NET Framework 4.x
- [Java API](/apdfl18/Java/APDFL18.0.5PlusP2e): Adobe PDF Library for Java

## Documentation Structure

How the API documentation is organized.

- [Classes](/apdfl18/DotNet/latest/classes): All API classes grouped by namespace
- [Namespaces](/apdfl18/DotNet/latest/namespaces): Browse by namespace hierarchy
- [Class Hierarchy](/apdfl18/DotNet/latest/classes/hierarchy): View inheritance relationships
- [All Members](/apdfl18/DotNet/latest/classes/members): Search all class members

## External Resources

Additional developer resources and code samples.

- [Datalogics Developer Portal](https://dev.datalogics.com/): Full documentation and guides
- [C# .NET Samples](https://github.com/datalogics/apdfl-csharp-dotnet-samples): GitHub samples for .NET
- [Java Samples](https://github.com/datalogics/apdfl-java-maven-samples): GitHub samples for Java
- [C++ Samples](https://github.com/datalogics/apdfl-cplusplus-samples): GitHub samples for C++