Enforce data validation rules on DevExpress XAF business objects.
npx skills add https://github.com/kashiash/xaf-skills --skill xaf-validation
Please help me install this Agent Skill. Skill: xaf-validation Source: https://github.com/kashiash/xaf-skills/tree/main/xaf-validation Command: npx skills add https://github.com/kashiash/xaf-skills --skill xaf-validation
XAF Validation Module provides a comprehensive set of built-in validation rules and tooling to ensure data integrity for DevExpress XAF business objects across Blazor, WinForms, and Web API. It covers declarative validation, programmatic validation, cross-property rules, conditional validation, and rule grouping for scalable workflows.
Add ValidationModule to your XAF application and use the built-in rules to enforce data integrity during Save operations.
High-intent search queries and answers about installing and using this skill.
Data validation on DevExpress XAF business objects is enforced by adding the ValidationModule and applying built-in rules like RuleRequiredField and RuleRange with DefaultContexts.Save to trigger validation during save operations automatically.
Conditional and cross-property validation in DevExpress XAF is supported through RuleCriteria and RuleValueComparison, allowing you to define rules that compare multiple properties or apply only under specific conditions.
Programmatic validation of XAF business objects is achieved by using the Validator class to execute rule sets, allowing you to validate objects in code or during save operations outside of declarative attributes.
XAF validation works across Blazor, WinForms, and Web API platforms, ensuring request models validate on commit and respond with detailed errors when invalid data is detected.
Built-in XAF validation rules include RuleRequiredField, RuleRegularExpression, RuleRange, RuleStringLength, RuleUniqueValue, RuleCriteria, RuleValueComparison, and RuleIsReferenced for comprehensive data integrity enforcement.
Grouping multiple validation rules in DevExpress XAF is done using the RuleSet attribute, enabling scalable validation workflows and grouped rule execution across business objects.
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