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RuleSet.ValidateAllTargets(IObjectSpace, IEnumerable) Method

Silently (without raising the RuleSet.ValidationCompleted event and throwing the ValidationException) validates multiple targets and returns the result.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v18.2.dll

Declaration

public RuleSetValidationResult ValidateAllTargets(
    IObjectSpace targetObjectSpace,
    IEnumerable targets
)
Public Function ValidateAllTargets(
    targetObjectSpace As IObjectSpace,
    targets As IEnumerable
) As RuleSetValidationResult

Parameters

Name Type Description
targetObjectSpace IObjectSpace

An IObjectSpace used by a validation targets.

targets IEnumerable

The list of objects to check.

Returns

Type Description
DevExpress.Persistent.Validation.RuleSetValidationResult

The result of the RuleSet validation.

Remarks

Below is the example of using the ValidateAllTargets method and handling its result.

RuleSetValidationResult validationResult = Validator.RuleSet.ValidateAllTargets(
    ObjectSpace, ObjectSpace.GetObjectsToSave(false), ContextIdentifier.Save);
ValidationResults obj = new ValidationResults(validationResult, base.Application.Model);
bool flag = validationResult.State != ValidationState.Invalid;

This method raises the RuleSet.RuleValidated event for each target.

See Also