RuleSet.Validate(IObjectSpace, Object, ContextIdentifiers, ValidationFailedDelegate) Method

Validates an object against the RuleSet‘s rules with the given validation contexts, returns a result and throws a ValidationException if the validation fails.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v24.1.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public void Validate(
    IObjectSpace targetObjectSpace,
    object target,
    ContextIdentifiers contextIDs,
    ValidationFailedDelegate validationFailedDelegate
)

VB.NET

Public Sub Validate(
    targetObjectSpace As IObjectSpace,
    target As Object,
    contextIDs As ContextIdentifiers,
    validationFailedDelegate As ValidationFailedDelegate
)

Parameters

Name	Type	Description
targetObjectSpace	IObjectSpace	An IObjectSpace used by a validation target.
target	Object	An object to validate.
contextIDs	ContextIdentifiers	A ContextIdentifiers object which is a set of validation contexts, rules for which will be collected. Default contexts are stored in the DefaultContexts enumeration.
validationFailedDelegate	DevExpress.Persistent.Validation.ValidationFailedDelegate	A method to call if the validation fails.

Remarks

This method raises the RuleSet.ValidationCompleted and the RuleSet.RuleValidated events.

Implements

Validate(IObjectSpace, Object, ContextIdentifiers, ValidationFailedDelegate)