RuleCombinationOfPropertiesIsUniqueAttribute Properties

Defines a validation rule that demands the target properties’ values combination be unique.

Name	Description
CriteriaEvaluationBehavior	Specifies whether to look for objects that are currently retrieved from the database, in addition to the objects in the database itself.
CustomMessageTemplate	Specifies informational text that is to be added to the exception message when the current Validation Rule is broken. Inherited from RuleBaseAttribute.
FoundObjectMessageFormat	Gets or sets the format for specifying information on found objects in the validation error message.
FoundObjectMessagesSeparator	Specifies a separator for the object list written in the error message for the current rule.
IncludeCurrentObject
InvertResult	Specifies whether the current rule should be inverted, to be checked. Inherited from RuleBaseAttribute.
MessageTemplateCombinationOfPropertiesMustBeUnique	Specifies the text to be written in the Validation Error window when the current rule is broken.
MessageTemplateFoundObjects
Name	Specifies a name of the rule created using the current attribute. Inherited from RuleBaseAttribute.
ResultType	Specifies the application behavior when the rule is broken. Inherited from RuleBaseAttribute.
SkipNullOrEmptyValues	Specifies whether the current rule is checked for the properties that are set to null (Nothing in VB), an empty string (for string type propeties) or a minimal date (for DateTime type properties). Inherited from RuleBaseAttribute.
TargetContextIDs	Specifies a context for checking the current Rule. Inherited from RuleBaseAttribute.
TargetCriteria	Specifies a criterion that must be satisfied by the validated object or property to check rules. Inherited from RuleBaseAttribute.
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. Inherited from Attribute.