IsValid() [1/2]

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

inlinevirtual

Reimplemented from System.ComponentModel.DataAnnotations.DataTypeAttribute.

Definition at line 12 of file EmailAddressAttribute.cs.

    {
        if (value == null)
        {
            return true;
        }
        if (!(value is string text))
        {
            return false;
        }
        int num = text.IndexOf('@');
        if (num > 0 && num != text.Length - 1)
        {
            return num == text.LastIndexOf('@');
        }
        return false;
    }

References System.text, and System.value.