C# xml可序列化多值枚举

Posted 2020-06-14

代码：

using System;
using System.Collections.Generic;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;

namespace Hont
{
    [XmlRoot("SerizlizableMultipleValueEnum"), Serializable]
    public class SerizlizableMultipleValueEnum<TEnum> : IXmlSerializable
        where TEnum : IConvertible
    {
        TEnum mEnumValue;

        public TEnum EnumValue { get { return mEnumValue; } }


        public SerizlizableMultipleValueEnum()
        {
        }

        public SerizlizableMultipleValueEnum(TEnum enumValue)
        {
            this.mEnumValue = enumValue;
        }

        #region IXmlSerializable Members

        public XmlSchema GetSchema()
        {
            return null;
        }

        public void ReadXml(XmlReader reader)
        {
            var typeSer = new XmlSerializer(typeof(int));

            bool wasEmpty = reader.IsEmptyElement;
            reader.Read();

            if (wasEmpty)
                return;
            while (reader.NodeType != XmlNodeType.EndElement)
            {
                reader.ReadStartElement("EnumValue");
                mEnumValue = (TEnum)typeSer.Deserialize(reader);
                reader.ReadEndElement();

                reader.MoveToContent();
            }
            reader.ReadEndElement();
        }

        public void WriteXml(XmlWriter writer)
        {
            var typeSer = new XmlSerializer(typeof(int));

            writer.WriteStartElement("EnumValue");
            typeSer.Serialize(writer, Convert.ToInt32(mEnumValue));
            writer.WriteEndElement();
        }

        #endregion
    }
}

View Code

 

使用：

mTestValue = new SerizlizableMultipleValueEnum<MyEnum>(MyEnum.Value1 | MyEnum.Value2);
var str = XmlSerializationHelper.SerializationToString(mTestValue);

Console.WriteLine(str);

mTestValue = XmlSerializationHelper.DeSerializationFromString<SerizlizableMultipleValueEnum<MyEnum>>(str);
Console.WriteLine(mTestValue.EnumValue);
//print 6.(value1 is 2, value2 is 4)

 

 

其他扩展：

可序列化接口：http://www.cnblogs.com/hont/p/4162448.html

序列化助手类：http://www.cnblogs.com/hont/p/3959854.html