IsValid() [1/2]

override bool System.ComponentModel.DataAnnotations.StringLengthAttribute.IsValid ( object? value )

inlinevirtual

Reimplemented from System.ComponentModel.DataAnnotations.ValidationAttribute.

Definition at line 18 of file StringLengthAttribute.cs.

    {
        EnsureLegalLengths();
        if (value == null)
        {
            return true;
        }
        int length = ((string)value).Length;
        if (length >= MinimumLength)
        {
            return length <= MaximumLength;
        }
        return false;
    }

References System.ComponentModel.DataAnnotations.StringLengthAttribute.EnsureLegalLengths(), System.length, System.ComponentModel.DataAnnotations.StringLengthAttribute.MaximumLength, System.ComponentModel.DataAnnotations.StringLengthAttribute.MinimumLength, and System.value.