C# IE浏览器 判断是否已经打开了指定Url

引用Microsoft HTML Object Library

引用 -> com -> Microsoft HTML Object Library

引用后，显示如图

1.判断ie浏览器是否已经打开了指定Url

    SHDocVw.ShellWindows shellWindows = new SHDocVw.ShellWindows();

    bool hasCurrentUrl = false;
    foreach (SHDocVw.InternetExplorer browser in shellWindows)
    {
        if (string.IsNullOrEmpty(browser.FullName))
        {
            continue;
        }
        string filename = Path.GetFileNameWithoutExtension(browser.FullName).ToLower();
        if (filename.Equals("iexplore") && browser.LocationURL.Contains(webUri))
        {
            hasCurrentUrl = true;
            break;
        }
    }

2.在当前ie进程中添加新tab，打开指定Url

    SHDocVw.InternetExplorer webBrowser1 = (SHDocVw.InternetExplorer)shellWindows.Item(shellWindows.Count - );
    webBrowser1.Navigate(webUri);

直接启动新的ie进程，也是可以的 Process.Start("iexplore.exe", “www.baidu.com");

关键字：启动IE浏览器，SHDocVw