C#XmlSerializer修剪空格

时间:2016-07-15 15:14:06

标签: c# .net xml xml-serialization

使用XmlReader时,在使用XmlSerializer时修剪字符串时遇到了麻烦。 IgnoreWhitespace选项显示无效,元素字符串仍包含\ n和空格。

有没有办法修剪它"在飞行中"? 我更喜欢这样的方法,因为我反序列化为字符串数组

这是一个例子xml:

<?xml version='1.0' encoding='UTF-8'?>
<root>
  <element>
    some random string
  </element>
  <element>
    another random string
  </element>
</root>"

以下是示例代码:

class Program
    {
        public static void Main(string[] args)
        {
            string xml =
            @"<?xml version='1.0' encoding='UTF-8'?>
            <root>
              <element>
                 some random string
              </element>
                <element>
                 another random string
              </element>
            </root>";

            var string_reader = new StringReader(xml);

            var xml_reader = XmlReader.Create(string_reader, new XmlReaderSettings()
            {
                IgnoreWhitespace = true //setting this option doesn't work
            });
            root d = (root)new XmlSerializer(typeof(root)).Deserialize(xml_reader);
            d.elements[0].Contains("\n"); //true

            //Dispose string/xml reader

            Console.Read();
        }
    }

    public class root
    { 
        [XmlElement(ElementName ="element")]
        public string[] elements { set; get; }
    }

1 个答案:

答案 0 :(得分:3)

在读取XML文件后,您需要手动修剪空白

root d = (root)new XmlSerializer(typeof(root)).Deserialize(xml_reader);
for (int i = 0; i < d.elements.Count; i++)
{
  d.elements[i] = d.elements[i].Replace("\n", String.Empty).Trim();
}