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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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The Training FluentValidation: Mastering Data Validation in .NET training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training FluentValidation: Mastering Data Validation in .NET training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training FluentValidation: Mastering Data Validation in .NET training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Presentation of data validation challenges. Introduction to FluentValidation: history, philosophy, and advantages. Installation via NuGet in different types of .NET projects. First steps: building and integrating first validators for simple DTOs. Live coding of basic rules and interaction with the ASP.NET Core pipeline.
Definition of advanced rules: rule chains, conditional rules, validation of collections and nested objects. Use of extensions and customization of validators. Handling of error messages, customization, and localization management (i18n). Recommended structure for organizing validators in a medium to large project.
Methodologies for testing validators: unit testing and integration techniques. Strategies for continuous integration. Dependency management and service injection. Performance optimization (avoid redundancy, lazy loading). Maintainability of rules over time. Typical use cases: APIs, desktop applications, microservices. Q&A and practical workshops on real cases.
Target audience
.NET developers, software architects, lead developers wishing to integrate effective validation rules into their applications
Prerequisites
Basic knowledge of the C# language and .NET fundamentals
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