Learn Solidworks-api - 10 Code Examples & CST Typing Practice Test
SolidWorks API is a COM-based programming interface that allows developers to automate, customize, and extend the SolidWorks CAD software, enabling tasks from simple macros to complex design automation and integration with external systems.
Learn SOLIDWORKS-API with Real Code Examples
Updated Nov 27, 2025
Performance Notes
Large assemblies may slow macro execution
Avoid unnecessary feature rebuilds in loops
Use API bulk operations when possible
Minimize UI updates during automation
Test with different SolidWorks versions for compatibility
Security Notes
Macros can execute arbitrary code - use trusted sources only
Restrict access to sensitive CAD files
Ensure add-ins follow company security policies
Avoid writing directly to system directories
Backup models before automation runs
Monitoring Analytics
Log API automation events
Monitor performance of add-ins and macros
Track errors and exceptions in automation
Validate feature creation and property updates
Analyze execution time for batch processes
Code Quality
Follow COM best practices
Release API objects properly to avoid memory leaks
Modularize automation logic
Handle exceptions and SolidWorks errors
Document macros and add-ins for maintainability
Frequently Asked Questions about Solidworks-api
What is Solidworks-api?
SolidWorks API is a COM-based programming interface that allows developers to automate, customize, and extend the SolidWorks CAD software, enabling tasks from simple macros to complex design automation and integration with external systems.
What are the primary use cases for Solidworks-api?
Automate repetitive modeling or drawing tasks. Create custom add-ins for design processes. Integrate SolidWorks with PLM/ERP databases. Generate reports and BOMs automatically. Custom tools for design validation and rule enforcement
What are the strengths of Solidworks-api?
Reduces repetitive manual CAD operations. Enables company-specific design rules and standards. Improves design productivity and consistency. Integrates seamlessly with existing SolidWorks environment. Supports complex workflows for large assemblies
What are the limitations of Solidworks-api?
Requires knowledge of COM and SolidWorks object model. Performance can be limited for very large assemblies. Learning curve for VBA/.NET or C# integration. Limited cross-platform support (Windows only). API changes between SolidWorks versions can affect macros/add-ins
How can I practice Solidworks-api typing speed?
CodeSpeedTest offers 10+ real Solidworks-api code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.