Xml里什么快捷键能迅速注释一句话

在eclipse的xml文件中添加注释的快捷键<!-- -->,

1.选中需要加注释的,

添加注释:CTRL + SHIFT +/

撤销注释:CTRL + SHIFT +\

2.第二种方式:在需要加注释的本行,

添加/撤销注释:CTRL + SHIFT +C

    public class Program

    {

        static void Main(string[] args)

        {

            XmlSerializer ser = new XmlSerializer(typeof(Mail))

            using (FileStream fs = new FileStream(@"C:\test.xml", FileMode.OpenOrCreate))

            {

                using (XmlWriter writer = XmlWriter.Create(fs))

                {

                    writer.WriteComment("This is a letter")

                    ser.Serialize(writer, new Mail() { Date = new DateTime(2006, 1, 1), To = "Li", From = "Zhang", Title = "Hello", Body = "how are you?" })

                }

            }

        }

        [Serializable]

        [XmlRoot(ElementName = "mail")]

        public class Mail

        {

            [XmlAttribute(AttributeName = "date")]

            public DateTime Date { get set }

            [XmlElement(ElementName = "to")]

            public string To { get set }

            [XmlElement(ElementName = "from")]

            public string From { get set }

            [XmlElement(ElementName = "body")]

            public string Body { get set }

            [XmlElement(ElementName = "title")]

            public string Title { get set }

        }

    }

---