unityUI界面实现XML用户基本信息数据的增删查改以及分页效果

**unityUI界面实现XML用户基本信息数据的增删查改以及分页效果**

效果图不小心删了，自己随便构建吧（初学者所写，望谅解，有大佬可以指正那就更好了）

XML文件格式

<?xml version="1.0" encoding="utf-8"?>
<Root>
  <user username="安维汀" password="1" phone="额" address="rfrgwrtg" position="gwrtw" sex="男" />
  <user username="a" password="b" phone="b" address="b" position="b" sex="男" />
  <user username="幸福感和" password="w" phone="w" address="w" position="w" sex="女" />
  <user username="RTGWRT " password="x" phone="x" address="x" position="x" sex="女" />
  <user username="FGRW " password="5" phone="5" address="5" position="5" sex="男" />
  <user username="父物体有" password="p" phone="p" address="p" position="p" sex="男" />
  <user username="frrt" password="1" phone="额" address="rfrgwrtg" position="gwrtw" sex="男" />
  <user username="gryyu" password="7" phone="7" address="7" position="7" sex="女" />
  <user username="grgyryty I" password="1" phone="1" address="1" position="1" sex="男" />
  <user username="tyuj " password="w" phone="t" address="o" position="o" sex="女" />
  <user username="hjktk " password="z" phone="x" address="c" position="v" sex="男" />
  <user username="RFG凤凰网W " password="123" phone="123" address="123" position="123" sex="女" />
  <user username="RGW回电话YR" password="HEU " phone="GJERUJ " address="GHEUJ" position="HEU" sex="男" />
  <user username="画图" password="t y" phone="te " address="tye " position="yey " sex="男" />
  <user username="ad " password="daf " phone="dfqaf " address="dfa " position="dfa " sex="男" />
  <user username="fgfg" password="fh " phone="gv" address="vb" position="vb" sex="男" />
  <user username="ikk" password="uk " phone="kt " address="utik" position="uit" sex="女" />
  <user username="yyuyu" password="ht" phone="hkjjk" address="yuyuu" position="yuyu" sex="女" />
  <user username="ttt" password="ghdjg " phone="gghgh" address="hg" position="ghg" sex="男" />
</Root>

添加数据

    //注册
    public void RegiterUser()
    {
        XmlDocument xmlDoc = new XmlDocument();
        xmlDoc.Load(xmlPath);
        XmlNodeList xmlList = xmlDoc.SelectSingleNode("Root").ChildNodes;//返回根节点下面的所有子节点

        foreach (XmlElement item in xmlList)
        {
            if (item.GetAttribute("username") == username.text)
            {
                OpenAlertPanel("用户名已经被占用！");
                return;        
            }
        }

        //保存注册信息
        XmlNode root = xmlDoc.SelectSingleNode("Root");

        XmlElement user = xmlDoc.CreateElement("user");

        user.SetAttribute("username", username.text);
        user.SetAttribute("password", password.text);
        user.SetAttribute("phone", phone.text);
        user.SetAttribute("address", address.text);
        user.SetAttribute("position", position.text);
        user.SetAttribute("sex", sex.captionText.text);
        root.AppendChild(user);
        xmlDoc.Save(xmlPath);

        OpenAlertPanel("恭喜，注册成功！");

        //保存信息后清空控件里面的内容
        username.text = "";
        password .text = "";
        phone.text = "";
        address.text = "";
        position.text = "";
        sex.captionText.text = "";

        Button1();
    }

删除数据