Unity使用Mono.Xml代替System.Xml 测试

测试环境

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操作系统:Windows8.1

开发工具：Unity5.5.2

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1、新建一个测试项目，观测引用System.Xml与Mono.Xml解析文件正确性，与打包后APK体积大小。

2、Mono.Xml 用例

using UnityEngine;
using Mono.Xml;
using System.Security;

public class MonoXmlTest : MonoBehaviour {

    void Start () {

        SecurityParser parser = new SecurityParser();

        string xmlPath = "test";

        parser.LoadXml(Resources.Load(xmlPath).ToString());

        SecurityElement element = parser.ToXml();

        foreach (SecurityElement node in element.Children)
        {
            if (node.Tag == "table")
            {
                string wave = node.Attribute("wave");
                string level = node.Attribute("level");
                string name = node.Attribute("name");
                Debug.Log("wave:" + wave + " level:" + level + " name:" + name);
            }

        }
    }

}

1. 结果正确: 
2. 安装包大小: 

3. 编译日志可以观测到没有引用System.Xml.dll(该文件约1mb)

   Mono dependencies included in the build
   Dependency assembly - Mono.Security.dll
   Dependency assembly - System.Core.dll
   Dependency assembly - System.dll
   Dependency assembly - mscorlib.dll
   Dependency assembly - UnityEngine.UI.dll
   Dependency assembly - UnityEngine.Networking.dll
   Dependency assembly - UnityEngine.PlaymodeTestsRunner.dll
   Dependency assembly - Assembly-CSharp.dll

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3、System.xml用例

using UnityEngine;
using System.Xml;

public class SystemXmlTest : MonoBehaviour {

    // Use this for initialization
    void Start () {

            XmlDocument xml = new XmlDocument();
            XmlReaderSettings set = new XmlReaderSettings();
            xml.LoadXml(Resources.Load("test").ToString());

            XmlNodeList nodes = xml.SelectSingleNode("ROOT").ChildNodes;

            foreach (XmlElement node in nodes)
            {
                string wave = node.GetAttribute("wave");
                string level = node.GetAttribute("level");
                string name = node.GetAttribute("name");

                Debug.Log("wave:" + wave + " level:" + level + " name:" + name);
        }

    }

}

1. 结果正确:
2. 安装包大小:
3. 编译日志:可以观测到引用System.Xml.dll(该文件约1mb)  

   编译日志:可以观测到引用System.Xml.dll(该文件约1mb)
   
   Mono dependencies included in the build
   Dependency assembly - Mono.Security.dll
   Dependency assembly - System.Core.dll
   Dependency assembly - System.Xml.dll
   Dependency assembly - System.dll
   Dependency assembly - mscorlib.dll
   Dependency assembly - UnityEngine.UI.dll
   Dependency assembly - UnityEngine.Networking.dll
   Dependency assembly - UnityEngine.PlaymodeTestsRunner.dll
   Dependency assembly - Assembly-CSharp.dll

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4、结论:使用Mono.Xml代替System.Xml在APK安装包编译后，体积减小约400kb，建议使用Mono.Xml