ENGINEERING STUDY / DRAWINGJS—02
Automated Cope Detail Drawing Generator
A SolidWorks VBA workflow that generates cope-detail views for weldment cut-list items and adds BOM balloons.
← All projects
AutomationmacroPrototype
SolidWorks PDF Export Add-In Prototype
A minimal C# SolidWorks add-in that exposes a command to save the active drawing as PDF.
Read code & workflow ↗
Explore the code, workflow and required setup.
MY FOCUSStructured the add-in lifecycle, command routing, registration hooks, build metadata, and export service.
ENGINEERING VALUE
Provides a clean transition path from embedded VBA toward maintainable external CAD automation.
PROJECT SCOPE
C# add-in prototype with lifecycle and PDF-export source examples
Explore the project checks ↗ENGINEERING STUDY / DRAWINGJS—02
Engineering concept illustration.
01 / THE PROBLEM
The engineering challenge.
VBA-only workflows are difficult to version, review, and scale into maintainable tooling.
02 / CONSTRAINTS
What the solution must consider.
- The trial intentionally omits production logging, settings UI, toolbar assets, batch export, and revision-aware naming.
03 / ENGINEERING APPROACH
Reasoning before geometry.
01
Engineering method
Keep lifecycle code small and isolate export logic so the project can grow using ordinary source control and refactoring.
02
Workflow features
ISwAddin connection and cleanup; Drawing-only command enablement; Saved-drawing folder or Desktop output path; Separated PDF export service; Export success and file-existence checks.
04 / DESIGN & IMPLEMENTATION
Connecting intent to execution.
The prototype separates ISwAddin lifecycle and command routing from a PDF-export service that checks drawing context and output-file existence.
- ISwAddin connection and cleanup
- Drawing-only command enablement
- Saved-drawing folder or Desktop output path
- Separated PDF export service
- Export success and file-existence checks
05 / VALIDATION
The checks behind the design.
Prototype
The source examples are not a complete installable add-in. Deployment requires build metadata, project files, COM registration and testing inside SolidWorks.
06 / OUTCOME
The value of the work.
Provides a clean transition path from embedded VBA toward maintainable external CAD automation.
THE ENGINEERING PRINCIPLE
Automate the workflow, including its failure cases.
Reliable engineering automation needs input checks, predictable output, clear diagnostics and a way to verify that quantities and references were preserved. Saving clicks alone is not sufficient evidence of correctness.
A question for a technical conversation
What would you test when the input is incomplete, duplicated or outside the tool’s supported scope?
LET’S BUILD SOMETHING THAT WORKS
Good design belongs
on the shop floor.
Considering a role in mechanical design, manufacturing methods,
fixture design, or estimation? Let’s connect.