对于ListView的数据源是Xml的情况很多见,如果Xml是以元素为主封装数据源应该容易理解,这里提供的是xml是以属性为主的形式下,并且所有列动态生成的绑定方案
即类似如下的数据源
- <?xml version="1.0" encoding="gb2312"?>
- <items>
- <item id="18" procode="122" entrustunit="1" entrustunitname="123" appler="123321" entrustdate="2014-8-13 0:00:00" principal="0" principalname="admin" proname="312" pronum="122" proorder="232" protype="312" testtype="3" testtypename=" " taskstate="3" taskstatename="进行中"/>
- <item id="16" procode="vreter" entrustunit="1" entrustunitname="123" appler="cell" entrustdate="2014-8-12 0:00:00" principal="" principalname="" proname="er" pronum="12" proorder="" protype="er" testtype="3" testtypename=" " taskstate="1" taskstatename="未发布"/>
- <item id="12" procode="4" entrustunit="1" entrustunitname="123" appler="飞" entrustdate="2014-8-12 0:00:00" principal="" principalname="" proname="4" pronum="4" proorder="" protype="" testtype="3" testtypename=" " taskstate="1" taskstatename="未发布"/>
- <item id="11" procode="232" entrustunit="1" entrustunitname="123" appler="232" entrustdate="2014-8-12 0:00:00" principal="0" principalname="admin" proname="33" pronum="123" proorder="233" protype="24" testtype="1" testtypename=" " taskstate="4" taskstatename="已结束"/>
- <item id="5" procode="阿斯达" entrustunit="1" entrustunitname="123" appler="阿斯达" entrustdate="2014-8-6 0:00:00" principal="" principalname="" proname="123123" pronum="12" proorder="阿斯达" protype="" testtype="2" testtypename=" " taskstate="2" taskstatename="未开始"/>
- <item id="4" procode="12" entrustunit="1" entrustunitname="123" appler="12" entrustdate="2014-8-6 0:00:00" principal="" principalname="" proname="12" pronum="" proorder="1" protype="" testtype="2" testtypename=" " taskstate="3" taskstatename="进行中"/>
- <item id="1" procode="312" entrustunit="1" entrustunitname="123" appler="12" entrustdate="2014-8-4 0:00:00" principal="0" principalname="admin" proname="123" pronum="12" proorder="12" protype="123" testtype="1" testtypename=" " taskstate="4" taskstatename="已结束"/>
- </items>
主窗体:
- <Window x:Class="TestService2.MainWindow"
- xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
- xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
- Title="MainWindow" Height="468" Width="1300">
- <Grid Height="410" Width="1265">
- <Button Content="绑定数据" Height="23" HorizontalAlignment="Left" Margin="30,12,0" Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />
- <ListView Height="331" HorizontalAlignment="Left" Margin="12,57,0" Name="listView1" VerticalAlignment="Top" Width="1230">
- <ListView.View>
- <GridView AllowsColumnReorder="True"/>
- </ListView.View>
- </ListView>
- </Grid>
- </Window>
核心代码:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Windows;
- using System.Windows.Controls;
- using System.Windows.Data;
- using System.Windows.Documents;
- using System.Windows.Input;
- using System.Windows.Media;
- using System.Windows.Media.Imaging;
- using System.Windows.Navigation;
- using System.Windows.Shapes;
- using System.Xml.Linq;
- namespace TestService2
- {
- /// <summary>
- /// MainWindow.xaml 的交互逻辑
- /// </summary>
- public partial class MainWindow : Window
- {
- Dictionary<string,string> oNameMapping = new Dictionary<string,string>();
- public MainWindow()
- {
- oNameMapping.Add("id","主键");
- oNameMapping.Add("procode","产品编号");
- oNameMapping.Add("entrustunit","委托单位ID");
- oNameMapping.Add("entrustunitname","委托单位名称");
- oNameMapping.Add("appler","申请人");
- oNameMapping.Add("entrustdate","委托日期");
- oNameMapping.Add("principal","任务负责人ID");
- oNameMapping.Add("principalname","任务负责人名称");
- oNameMapping.Add("proname","产品名称");
- oNameMapping.Add("pronum","产品数量");
- InitializeComponent();
- GridView tempGrid = (GridView)this.listView1.View;
- foreach (string strKey in oNameMapping.Keys)
- {
- GridViewColumn gvc = new GridViewColumn();
- gvc.Header = oNameMapping[strKey];
- Binding binding = new Binding();
- //binding.Path = new PropertyPath([strKey]);
- //binding.XPath = "@" + strKey; 并不是以XPath方式绑定
- binding.Path = new PropertyPath("Attribute[" + strKey + "].Value");
- gvc.DisplayMemberBinding = binding;
- tempGrid.Columns.Add(gvc);
- }
- }
- private void button1_Click(object sender,RoutedEventArgs e)
- {
- TestService2.Service.WebServiceSoapClient web = new Service.WebServiceSoapClient();
- string strMessage = string.Empty;
- string strXml = web.GetInfos(out strMessage);
- XElement oItems = XElement.Parse(strXml);
- this.listView1.ItemsSource = oItems.Descendants("item");
- }
- }
- }
最终效果: