PrintSpirit Dynamic Link Library (DLL) Secondary Development Guide

Feature Overview

PrintSpirit provides Dynamic Link Library (DLL), one of the PrintSpirit Open Platform development modes, designed for integrating label printing functionality into Windows/Linux desktop applications.

Core Advantages

✅ High-performance Local Printing: Directly utilizes PrintSpirit's native printing module for enhanced speed and stability.
✅ Editor Integration: Seamlessly integrates SpiritDesktop label editor to improve usability and configurability of existing desktop applications.
✅ Multi-language Compatibility: Standard DLL interface supports mainstream programming languages.
✅ Precision Control: Adjust printing parameters (DPI, media type, print offset, etc.) for industrial-grade requirements.
✅ Official SDK Support: Provides C# SDK with complete development examples to simplify integration.

Target Scenarios

• Industrial Label Printing (logistics barcodes, warehouse labels, production traceability labels)
• Retail/F&B (scale labels, price tag printing)
• Medical/Labs (specimen labels, report printing)
• Enterprise Systems (asset tags, document printing)

Development Support

• Official C# SDK: Pre-packaged APIs for ready-to-use integration.
• Comprehensive Documentation: API specifications, code samples and best practices.
• Sample Projects: Complete demos for rapid implementation.

Quick Start

1. Download PrintSpirit DLL and C# SDK.
2. Integrate into your desktop application using the official sample code.
3. Call label design and printing APIs to achieve user-friendly editing and high-efficiency output.