CompareAttribute::IsValid Method (Object, ValidationContext)

Determines whether the specified object is equal to the compared object.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

protected:
virtual ValidationResult^ IsValid(
	Object^ value, 
	ValidationContext^ validationContext
) override

Parameters

value
Type: System::Object
The value of the object to compare.
validationContext
Type: System.ComponentModel.DataAnnotations::ValidationContext
The validation context.

Return Value

Type: System.ComponentModel.DataAnnotations::ValidationResult
nullptr if the value of the compared property is equal to the value parameter; otherwise, a validation result that contains the error message that indicates that the comparison failed.
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