WPF利用WebBrowser获取HTML元素
<div id="cnblogs_post_body">获取博客园首页左上角的那段文字&ldquo;代码改变世界&rdquo;！<Window x:Class="WpfWebBrose.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="768" Width="1024" Loaded="Window_Loaded"> <Grid> <WebBrowser x:Name="wb" /> </Grid></Window>cs:
public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); this.wb.LoadCompleted += (wb_Navigated); } private void Window_Loaded(object sender, RoutedEventArgs e) { wb.Navigate(new Uri("http://www.cnblogs.com")); } privatevoid wb_Navigated(object sender, NavigationEventArgs e) { var doc = this.wb.Document as HTMLDocument; var item = doc.getElementById("site_nav_top"); MessageBox.Show(item.innerText); } }有了Document就可以像web上一样操作html元素了~
http://images.cnblogs.com/cnblogs_com/kklldog/201212/201212110105517262.png
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