CompareAttribute.IsValid(Object, ValidationContext) Method
Definition
Important
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Determines whether the specified object is equal to the compared object.
protected override System.ComponentModel.DataAnnotations.ValidationResult IsValid (object value, System.ComponentModel.DataAnnotations.ValidationContext validationContext);
override this.IsValid : obj * System.ComponentModel.DataAnnotations.ValidationContext -> System.ComponentModel.DataAnnotations.ValidationResult
Protected Overrides Function IsValid (value As Object, validationContext As ValidationContext) As ValidationResult
Parameters
- value
- Object
The value of the object to compare.
- validationContext
- ValidationContext
The validation context.
Returns
null 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.