zoukankan      html  css  js  c++  java
  • 构造xml文件(生成与读取)

    生成

      IAreaServiceAgent service = new AreaServiceAgent(EntityConnectionAgent.EntityAgent.GetConnection());
                List<Province> list = new List<Province>();
                ResultBase result = service.GetProvinces();
                if (result.HasError)
                {
                    App.ShowErrorMessage(result);
                }
                else
                {
                    var items = result.Results.Cast<Province>().OrderBy(x=>x.Name).ToList();
                    items.ForEach(x => list.Add(x));
                }
                XmlDocument xmldoc = new XmlDocument();
                XmlText xmltext;


                //声明
                XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, "", "");
                xmlnode.InnerText += " encoding=\"UTF-8\"";
                xmldoc.AppendChild(xmlnode);


                //添加根节点
                XmlElement xmlelementroot = xmldoc.CreateElement("","Body", "");
                foreach (var item in list.OrderBy(x=>x.Name).ToList())
                {
                    //添加一个元素
                    XmlElement elemProvince = xmldoc.CreateElement("",item.Name, "");
                    foreach (var city in item.Citys.OrderBy(x => x.Name).ToList())
                    {
                        XmlElement elemCity = xmldoc.CreateElement("",city.Name, "");
                        elemProvince.AppendChild(elemCity);
                        break;
                    }
                    xmlelementroot.AppendChild(elemProvince);
                }
                xmldoc.AppendChild(xmlelementroot);


                //保存
                xmldoc.Save("d:\\data1.xml");
                MessageBox.Show("Ok");

    //读取

    '读取xml加载省份
            Dim doc As New XmlDocument()
            doc.Load(Application.StartupPath & "/Area.xml")
            Dim nodeList As XmlNodeList = doc.SelectSingleNode("Body").ChildNodes
            'foreach (XmlNode xn in nodeList)//遍历所有子节点
            comb_province.Items.Clear()
            For Each xn As XmlNode In nodeList
                Dim provinceName As String = xn.Name
                comb_province.Items.Add(provinceName)
                For Each elemItem As XmlNode In xn.ChildNodes
                    Dim row As DataRow = areaDt.NewRow()
                    row("province") = provinceName
                    row("city") = elemItem.Name
                    areaDt.Rows.Add(row)
                Next
                Dim rowProvince As DataRow = areaDt.NewRow()
                rowProvince("province") = provinceName
                rowProvince("city") = provinceName
                areaDt.Rows.Add(rowProvince)
            Next
            comb_province.SelectedIndex = 0

  • 相关阅读:
    as2 loadvars
    Playing with Content-Type – XXE on JSON Endpoints
    Hostile Subdomain Takeover using HerokuGithubDesk + more
    XSS for domain takeover
    XSS via XML POST
    dns 查询中的ANY类型
    crossDomain、allowDomain()、allowScriptAccess三者的关系
    ReadingWriting files with MSSQL's OPENROWSET
    Github html文件在线预览方法
    boostrap莫泰对话框宽度调整
  • 原文地址:https://www.cnblogs.com/swarb/p/9924330.html
Copyright © 2011-2022 走看看