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 -> bool
Public Overrides Function IsValid (value As Object) As Boolean
Parameters
- 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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