LengthAttribute.IsValid(Object) Method
Definition
Important
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Determines whether a specified object is valid. (Overrides IsValid(Object))
public:
override bool IsValid(System::Object ^ value);public override bool IsValid (object? value);override this.IsValid : obj -> boolPublic Overrides Function IsValid (value As Object) As BooleanParameters
- value
- Object
The object to validate.
Returns
true if the value is null or its length is between the specified minimum length and maximum length, otherwise false
Exceptions
MinimumLength is less than zero or MaximumLength is less than MinimumLength.
Remarks
This method returns true if the value is null. It is assumed the RequiredAttribute is used if the value may not be null.
Applies to
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