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我正在用 C# 为 Unity 编程。我的目标是根据属性（“ftProtect”、“ftWarn”、“ftWarn2”）在我的 XML 文件中找到某些节点，创建新文件并将数据集（内容）放在那里。对于每个属性，所有数据集（Name="Feldsatz1"/Name="Feldsatz2"）都应该在同一个文件中，但我的代码只是将第一个数据集放在那里。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Xml;
using UnityEngine.UI;
using System;
using System.Xml.Linq;

public class XML_divide : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        //Load XML - File
        TextAsset txtXmlAsset = Resources.Load<TextAsset>("Feldsatz");
        //New Doc for the Text  
        XmlDocument doc = new XmlDocument();
        //Pass in the Text
        doc.LoadXml(txtXmlAsset.text);

        XmlNodeList xnList = doc.SelectNodes("/AreaList/Area/FieldList/Field[@Type]");

        var feldsatznummer_ftProtect = 0;
        var feldsatznummer_ftWarn = 0;
        var feldsatznummer_ftWarn2 = 0;


        foreach (XmlNode node1 in xnList)
        {
            if (node1.Attributes["Type"].Value == "ftProtect")
            {
                var innerXml_ftProtect = node1.InnerXml;
                Debug.Log(innerXml_ftProtect);
                feldsatznummer_ftProtect = feldsatznummer_ftProtect + 1;
                XmlDocument doc_save = new XmlDocument();
                doc_save.LoadXml(innerXml_ftProtect);
                doc_save.Save(@"C:\Users\micha\Desktop\Thesis\Unity\ganzes Projekt_2\Assets\Resources\ftProtect" + "_" + feldsatznummer_ftProtect + ".xml");

            }
        }

        foreach (XmlNode node2 in xnList)
        {
            if (node2.Attributes["Type"].Value == "ftWarn")
            {
                var innerXml_ftWarn = node2.InnerXml;
                Debug.Log(innerXml_ftWarn);
                feldsatznummer_ftWarn = feldsatznummer_ftWarn + 1;
                XmlDocument doc_save = new XmlDocument();
                doc_save.LoadXml(innerXml_ftWarn);
                doc_save.Save(@"C:\Users\micha\Desktop\Thesis\Unity\ganzes Projekt_2\Assets\Resources\ftWarn" + "_" + feldsatznummer_ftWarn + ".xml");

            }
        }

        foreach (XmlNode node3 in xnList)
        {
            if (node3.Attributes["Type"].Value == "ftWarn2")
            {
                var innerXml_ftWarn2 = node3.InnerXml;
                Debug.Log(innerXml_ftWarn2);
                feldsatznummer_ftWarn2 = feldsatznummer_ftWarn2 + 1;
                XmlDocument doc_save = new XmlDocument();
                doc_save.LoadXml(innerXml_ftWarn2);
                doc_save.Save(@"C:\Users\micha\Desktop\Thesis\Unity\ganzes Projekt_2\Assets\Resources\ftWarn2" + "_" + feldsatznummer_ftWarn2 + ".xml");

            }
        }
    }
}

原始 Xml 文件：

<?xml version="1.0" encoding="WINDOWS-1252"?>
<AreaList DeviceType="sctS300" FieldIntrusion="triple" Resolution="0,5">
    <Area CoordinatesType="polar" Name="Feldsatz 1" Index="0">
        <FieldList>
            <Field Type="ftProtect">
                <UserPointList>
                    <UserPoint Contour="FALSE" Distance="57" Angle="0" />
                    <UserPoint Contour="FALSE" Distance="50" Angle="81,5" />
                    <UserPoint Contour="FALSE" Distance="50" Angle="187,5" />
                    <UserPoint Contour="FALSE" Distance="56" Angle="270" />
                </UserPointList>
            </Field>
            <Field Type="ftWarn">
                <UserPointList>
                    <UserPoint Contour="FALSE" Distance="71" Angle="0" />
                    <UserPoint Contour="FALSE" Distance="64" Angle="83,5" />
                    <UserPoint Contour="FALSE" Distance="64" Angle="186" />
                    <UserPoint Contour="FALSE" Distance="71" Angle="270" />
                </UserPointList>
            </Field>
            <Field Type="ftWarn2" />
        </FieldList>
    </Area>
    <Area CoordinatesType="polar" Name="Feldsatz 2" Index="1">
        <FieldList>
            <Field Type="ftProtect">
                <UserPointList>
                    <UserPoint Contour="FALSE" Distance="57" Angle="0" />
                    <UserPoint Contour="FALSE" Distance="50" Angle="81,5" />
                    <UserPoint Contour="FALSE" Distance="32" Angle="115,5" />
                    <UserPoint Contour="FALSE" Distance="80" Angle="128" />
                    <UserPoint Contour="FALSE" Distance="80" Angle="142,5" />
                    <UserPoint Contour="FALSE" Distance="32" Angle="155" />
                    <UserPoint Contour="FALSE" Distance="50" Angle="187,5" />
                    <UserPoint Contour="FALSE" Distance="56" Angle="270" />
                </UserPointList>
            </Field>
            <Field Type="ftWarn">
                <UserPointList>
                    <UserPoint Contour="FALSE" Distance="71" Angle="0" />
                    <UserPoint Contour="FALSE" Distance="64" Angle="83,5" />
                    <UserPoint Contour="FALSE" Distance="64" Angle="186" />
                    <UserPoint Contour="FALSE" Distance="71" Angle="270" />
                </UserPointList>
            </Field>
            <Field Type="ftWarn2" />
        </FieldList>
    </Area>
</AreaList>

ftProtect 的输出文件（示例）：

<?xml version="1.0"?>
<Area CoordinatesType="polar" Name="Feldsatz 1" Index="1">
  <UserPointList>
    <UserPoint Contour="FALSE" Distance="57" Angle="0" />
    <UserPoint Contour="FALSE" Distance="50" Angle="81,5" />
    <UserPoint Contour="FALSE" Distance="50" Angle="187,5" />
    <UserPoint Contour="FALSE" Distance="56" Angle="270" />
  </UserPointList>
<Area CoordinatesType="polar" Name="Feldsatz 2" Index="1">
   <UserPointList>
     <UserPoint Contour="FALSE" Distance="57" Angle="0" />
     <UserPoint Contour="FALSE" Distance="50" Angle="81,5" />
     <UserPoint Contour="FALSE" Distance="32" Angle="115,5" />
     <UserPoint Contour="FALSE" Distance="80" Angle="128" />
     <UserPoint Contour="FALSE" Distance="80" Angle="142,5" />
     <UserPoint Contour="FALSE" Distance="32" Angle="155" />
     <UserPoint Contour="FALSE" Distance="50" Angle="187,5" />
     <UserPoint Contour="FALSE" Distance="56" Angle="270" />
</UserPointList>
4

1 回答 1

0

尝试以下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;

namespace ConsoleApplication1
{
    class Program
    {
        const string FILENAME = @"c:\temp\test.xml";
        const string OUTPUT_FOLDER = @"C:\Users\micha\Desktop\Thesis\Unity\ganzes Projekt_2\Assets\Resources\";
        const string IDENT = "<?xml version=\"1.0\"?>";
        static void Main(string[] args)
        {
            XDocument doc = XDocument.Load(FILENAME);
            XDocument newDoc = null;
            List<XElement> areas = doc.Descendants("Area").ToList();

            foreach (XElement area in areas)
            {

                string coordinatesType = (string)area.Attribute("CoordinatesType");
                string name = (string)area.Attribute("Name");
                string index = (string)area.Attribute("Index");

                var groups = area.Descendants("Field")
                    .GroupBy(x => (string)x.Attribute("Type")).ToList();

                foreach (var group in groups)
                {
                    string type = group.Key;
                    XElement field = new XElement("Field", new XAttribute("Type", type));

                    newDoc = XDocument.Parse(IDENT + field.ToString());
                    XElement root = newDoc.Root;
                    foreach (XElement userPointList in group.Descendants("UserPointList"))
                    {
                        root.Add(userPointList);
                    }

                    string filename = string.Format("{0}_{1}_{2}_{3}.xml", coordinatesType, name, index, type);
                    newDoc.Save(@"c:\temp\test1.xml"); //for testing
                    //actual
                    //newDoc.Save(OUTPUT_FOLDER + filename);
                }
            }

        }
    }
}
于 2021-03-02T09:48:08.193 回答