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V24.2
.NET Framework 4.6.2+

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IRuleSet.ValidateAll(IObjectSpace, IEnumerable, ContextIdentifiers) Method

Validates multiple objects against IRuleSet‘s rules with the given validation contexts. Throws a ValidationException if the validation fails.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v24.2.dll

#Declaration

bool ValidateAll(
    IObjectSpace targetObjectSpace,
    IEnumerable targets,
    ContextIdentifiers contextIDs
)

#Parameters

Name Type Description
targetObjectSpace IObjectSpace

The IObjectSpace used by a validation target.

targets IEnumerable

The list of objects to check.

contextIDs ContextIdentifiers

The set of validation contexts to check the rule. Default contexts are stored in the DefaultContexts enumeration.

#Returns

Type Description
Boolean

true if validation passes; otherwise, false.

#Remarks

This method raises the IRuleSet.ValidationCompleted event at the end of validation.

See Also