C# (CSharp) FileAttachment.Equals примеры использования

Пример #1

        public void FileAttachments()
        {
            var fa1 = new FileAttachment("filename", "display name", "txt/html");
            var fa2 = new FileAttachment("filename", "display name", "txt/html");
            var fa3 = new FileAttachment("filename 3", "display name", "txt/html");

            Assert.True(fa1.Equals(fa2));
            Assert.False(fa1.Equals(fa3));
        }