WebBrowser.只需导航..是不是;t

本文关键字:是不是 导航 WebBrowser | 更新日期: 2023-09-27 18:26:19

我有这个代码:

private void goButton_Click(object sender, EventArgs e)
{
    web.Navigate(loginURL.Text + "/auth/login");
}

我显示了浏览器,但它无法导航。。。它不能导航等

URL有效。

WebBrowser.只需导航..是不是;t

MSDN是您的朋友。请确保您有"http://"前缀,并尝试使用Navigate(Uri url)重载。
// Navigates to the given URL if it is valid. 
private void Navigate(String address)
{
    if (String.IsNullOrEmpty(address)) 
         return;
    if (address.Equals("about:blank")) 
         return;
    if (!address.StartsWith("http://") && !address.StartsWith("https://"))
    {
        address = "http://" + address;
    }
    try
    {
        webBrowser.Navigate(new Uri(address));
    }
    catch (System.UriFormatException)
    {
        return;
    }
}

您需要处理web浏览器的DocumentCompleted事件。

通过以下代码:

  private void goButton_Click(object sender, EventArgs e)
    {
      WebBrowser wb = new WebBrowser();
      wb.AllowNavigation = true;
      wb.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(wb_DocumentCompleted);
      wb.Navigate(loginURL.Text + "/auth/login");
              }
    private void wb_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
    {
      WebBrowser wb = sender as WebBrowser;
      // wb.Document is not null at this point
    }