WebBrowser网站超时

2 回答

• 1

  我经常使用WenBrowserControl并且甚至不记得有一次我没有任何问题，尤其是控件的browermode . 以下是帮助我解决许多这些问题的一些步骤：

  1）强制应用程序使用InternetExplorer设置：首先，我建议您尝试为您的应用程序添加注册表项

  HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION
  

  和

  HKLM\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION`
  

  使用值 9000 强制应用程序中的控件使用IE9设置 . Here你可以找到让我参与这个解决方案的问题 . 它的描述非常详细 .

  2）Internet Explorer中的设置：超时问题对我来说就像IE的一些安全功能阻塞了一些东西 . 在我的意见中，Internet Explorer对网站内容有相关规定 . 尝试将超时的网站添加到IE的Internetsettings下的安全站点 . 还要尝试降低安全站点的安全性/阻止功能 .

  如果你有任何进一步的情况，请告诉我 .

  回复于 2024-05-21T08:50:19+08:00
• 0

  这是完整的工作代码：

  using System;
  using System.Collections.Generic;
  using System.ComponentModel;
  using System.Data;
  using System.Drawing;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using System.Windows.Forms;
  using Microsoft.Win32;
  using System.Diagnostics;
  
  
  
  namespace WindowsFormsApplication11
  {
      public partial class Form1 : Form
      {
          public Form1()
          {
              SetBrowserFeatureControl();
  
              InitializeComponent();
          }
  
          private void Form1_Load(object sender, EventArgs e)
          {
             webBrowser1.Navigate("https://www.my.telstra.com.au/myaccount/home?red=/myaccount/");
  
          }
  
          private void SetBrowserFeatureControlKey(string feature, string appName, uint value)
          {
              using (var key = Registry.CurrentUser.CreateSubKey(
                  String.Concat(@"Software\Microsoft\Internet Explorer\Main\FeatureControl\", feature),
                  RegistryKeyPermissionCheck.ReadWriteSubTree))
              {
                  key.SetValue(appName, (UInt32)value, RegistryValueKind.DWord);
              }
          }
          private void SetBrowserFeatureControl()
          {
              // http://msdn.microsoft.com/en-us/library/ee330720(v=vs.85).aspx
  
              // FeatureControl settings are per-process
              var fileName = System.IO.Path.GetFileName(Process.GetCurrentProcess().MainModule.FileName);
  
              // make the control is not running inside Visual Studio Designer
              if (String.Compare(fileName, "devenv.exe", true) == 0 || String.Compare(fileName, "XDesProc.exe", true) == 0)
                  return;
  
              SetBrowserFeatureControlKey("FEATURE_BROWSER_EMULATION", fileName, GetBrowserEmulationMode()); // Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode.
              SetBrowserFeatureControlKey("FEATURE_AJAX_CONNECTIONEVENTS", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_MANAGE_SCRIPT_CIRCULAR_REFS", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_DOMSTORAGE ", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_GPU_RENDERING ", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_IVIEWOBJECTDRAW_DMLT9_WITH_GDI  ", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_NINPUT_LEGACYMODE", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_DISABLE_LEGACY_COMPRESSION", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_LOCALMACHINE_LOCKDOWN", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_OBJECT", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_SCRIPT", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_DISABLE_NAVIGATION_SOUNDS", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_SCRIPTURL_MITIGATION", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_SPELLCHECKING", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_STATUS_BAR_THROTTLING", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_TABBED_BROWSING", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_VALIDATE_NAVIGATE_URL", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_WEBOC_DOCUMENT_ZOOM", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_WEBOC_POPUPMANAGEMENT", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_WEBOC_MOVESIZECHILD", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_ADDON_MANAGEMENT", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_WEBSOCKET", fileName, 1);
              SetBrowserFeatureControlKey("FEATURE_WINDOW_RESTRICTIONS ", fileName, 0);
              SetBrowserFeatureControlKey("FEATURE_XMLHTTP", fileName, 1);
          }
  
          private UInt32 GetBrowserEmulationMode()
          {
              int browserVersion = 7;
              using (var ieKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer",
                  RegistryKeyPermissionCheck.ReadSubTree,
                  System.Security.AccessControl.RegistryRights.QueryValues))
              {
                  var version = ieKey.GetValue("svcVersion");
                  if (null == version)
                  {
                      version = ieKey.GetValue("Version");
                      if (null == version)
                          throw new ApplicationException("Microsoft Internet Explorer is required!");
                  }
                  int.TryParse(version.ToString().Split('.')[0], out browserVersion);
              }
  
              UInt32 mode = 10000; // Internet Explorer 10. Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode. Default value for Internet Explorer 10.
              switch (browserVersion)
              {
                  case 7:
                      mode = 7000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. Default value for applications hosting the WebBrowser Control.
                      break;
                  case 8:
                      mode = 8000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. Default value for Internet Explorer 8
                      break;
                  case 9:
                      mode = 9000; // Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode. Default value for Internet Explorer 9.
                      break;
                  default:
                      // use IE10 mode by default
                      break;
              }
  
              return mode;
          }
  
  
  
      }
  }
  

  回复于 2024-05-21T08:50:19+08:00