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

Validates an object against the IRuleSet‘s rules with the given validation contexts. If validation fails, the ValidationException is thrown and the method passed as the validationFailedDelegate parameter is called.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v25.1.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

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

VB.NET

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 for which rules 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 IRuleSet.ValidationCompleted event.