Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C#

$3,465

  • 3 days
  • Onsite
  • 8 people max.
Ref: XAY673
8 people max.
$3,465
In-company rate: from $6,290 for the whole team
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Avalonia mastery, your .NET interfaces remain limited to a single platform, forcing time-consuming and costly parallel development.

  • Companies lose an average 40% productivity on desktop projects, equating to 20 000 € per application in time and maintenance for manual Windows/macOS/Linux adaptations.

  • 65% of cross-platform UI performance incidents stem from unsuitable frameworks, exposing the company to customer losses and damaged reputation.

  • Every month without Avalonia skills widens the competitive gap, risking career obsolescence and strategic failures.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

25,806 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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  • Mistral AI
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  • Microsoft Dynamics 365
  • Salesforce
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  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Avalonia training objectives

  • Understand the Avalonia ecosystem and its advantages for cross-platform development
  • Design reactive and modern graphical user interfaces with Avalonia XAML
  • Master the Model-View-ViewModel pattern with Avalonia MVVM
  • Manage navigation, dialogs, and notifications in an Avalonia application
  • Deploy an Avalonia application on Windows, Linux, and macOS

Avalonia curriculum: 3 modules over 3 days

Module 1 : Introduction and Fundamentals of Avalonia

Overview of Avalonia: architecture, core components, comparison with WPF/UWP. Installation of the development environment, creation of your first Avalonia application. Basics of Avalonia-specific XAML, building a simple interface, layout management, introduction to standard controls and event handling.

Module 2 : Advanced Techniques and MVVM in Avalonia

Implementation of the MVVM pattern, in-depth data binding, collection management and converters, commands and handling complex interfaces. Styles, custom templates, resources, workflows for light/dark theme management. Creation of reusable UI components, use of user controls. Focus on accessibility and cross-platform responsiveness.

Module 3 : Deployment, Interoperability, and Optimization

Multi-view navigation, management of native and custom dialogs, system notifications, file and device handling. Graphics performance and memory optimization. Packaging and deployment for Windows, Linux, and macOS. Best practices for maintenance and evolution. Real-world feedback, case studies, and synthesis exercises.

How Avalonia skills are assessed

  • Final multiple-choice quiz on Avalonia concepts and XAML
  • Practical work: creation of a mini cross-platform application
  • Personalized feedback on the completed project

How the Avalonia course is taught

  • Theoretical presentations illustrated with concrete examples
  • Numerous hands-on workshops and step-by-step projects
  • Digital learning materials accessible online
  • Access to an Avalonia resources repository

Avalonia training: access and practical arrangements

The Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Avalonia training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Avalonia: frequently asked questions

What can participants do after Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training?+
They can understand the Avalonia ecosystem and its advantages for cross-platform development, design reactive and modern graphical user interfaces with Avalonia XAML and master the Model-View-ViewModel pattern with Avalonia MVVM. Those are the stated objectives of the Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program cover, day by day?+
Day 1: Introduction and Fundamentals of Avalonia. Day 2: Advanced Techniques and MVVM in Avalonia. Day 3: Deployment, Interoperability, and Optimization. The Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program runs over 3 days, delivered on site.
How is Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training assessed?+
Assessment relies on final multiple-choice quiz on Avalonia concepts and XAML, practical work: creation of a mini cross-platform application and personalized feedback on the completed project. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# program, which an L&D team can file as evidence.
How much does Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training cost per participant?+
Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training?+
Prior knowledge of .NET programming and basic C# skills recommended.
Is a certificate issued after Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Master Avalonia: Create High-Performance Cross-Platform Interfaces in C# training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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