We migrate architectures, not VIs.
INDUSTRIAL SOFTWARE MODERNIZATION
LabVIEW to C# Migration for Test & Measurement Systems
Modernize established LabVIEW applications with C#/.NET while preserving proven architecture and engineering knowledge.
The core insight
A proven application does not need to be reinvented
Professional LabVIEW applications are often already organized around queued messages, actors, state machines, modules and hardware abstraction. Those architectural ideas can be translated into modern C# components rather than discarded in a risky ground-up rewrite.
The migration goal is not line-by-line conversion. It is preservation of engineering knowledge while improving maintainability, deployment options, UI technology and long-term access to developers.
Developer view
Preserve what already works
Queued message handlers → message handler classes and asynchronous services
Actor-style modules → active node framework
Device drivers → testable hardware abstraction layers
State machines → explicit state machine classes, unit-testable
Engineering UI → Avalonia controls, plots and operator views
A phased migration without a big-bang rewrite
Migrate representative workflows first, validate behaviour early and move functionality in controlled increments.
01. Assessment
Map modules, message flows, dependencies, hardware interfaces, deployment and validation constraints.
02. Architecture mapping
Define how QMH, Actor Framework, state machines and drivers translate to the C# framework.
03. Prototype
Prove the architecture with one representative workflow, device and Avalonia UI slice.
04. Module migration
Move functionality in controlled increments while keeping testable boundaries.
05. Behaviour validation
Compare calculations, timing, device interactions, sequences and operator outcomes.
06. Deployment
Package, document and introduce the modern application with a practical transition plan.
Best-fit migration projects
- Automated test systems
Long-lived production, validation and end-of-line test applications. - Measurement & data acquisition
Applications with substantial instrumentation and hardware integration. - Machine and production software
Engineering applications connected to machines, devices and industrial networks.
- Lab & R&D systems
Specialized applications that must remain maintainable for many more years. - Structured LabVIEW architectures
QMH, Actor Framework, state machines and other modular application architectures.
LabVIEW to C# / .NET Migration Enquiry