webBrowser兼容

using Microsoft.Win32;using System;using System.Collections.Generic;using System.ComponentModel;using System.Linq;using System.Text;using System.Threading.Tasks;namespace DCSY.Base{ ???public class WebBrower ???{ ???????/// <summary> ?????????/// 修改注册表信息来兼容当前程序 ?????????/// ??????????/// </summary> ?????????public static void SetWebBrowserFeatures(int ieVersion) ???????{ ???????????// don‘t change the registry if running in-proc inside Visual Studio ?????????????if (LicenseManager.UsageMode != LicenseUsageMode.Runtime) ???????????????return; ???????????//获取程序及名称 ?????????????var appName = System.IO.Path.GetFileName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName); ???????????//得到浏览器的模式的值 ?????????????UInt32 ieMode = GeoEmulationModee(ieVersion); ???????????var featureControlRegKey = @"HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\"; ???????????//设置浏览器对应用程序（appName）以什么模式（ieMode）运行 ?????????????Registry.SetValue(featureControlRegKey + "FEATURE_BROWSER_EMULATION", ???????????????appName, ieMode, RegistryValueKind.DWord); ???????????// enable the features which are "On" for the full Internet Explorer browser ?????????????//不晓得设置有什么用 ?????????????Registry.SetValue(featureControlRegKey + "FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", ???????????????appName, 1, RegistryValueKind.DWord); ???????????//Registry.SetValue(featureControlRegKey + "FEATURE_AJAX_CONNECTIONEVENTS", ?????????????// ???appName, 1, RegistryValueKind.DWord); ?????????????//Registry.SetValue(featureControlRegKey + "FEATURE_GPU_RENDERING", ?????????????// ???appName, 1, RegistryValueKind.DWord); ?????????????//Registry.SetValue(featureControlRegKey + "FEATURE_WEBOC_DOCUMENT_ZOOM", ?????????????// ???appName, 1, RegistryValueKind.DWord); ?????????????//Registry.SetValue(featureControlRegKey + "FEATURE_NINPUT_LEGACYMODE", ?????????????// ???appName, 0, RegistryValueKind.DWord); ?????????} ???????/// <summary> ?????????/// 获取浏览器的版本 ?????????/// </summary> ?????????/// <returns></returns> ?????????static int GetBrowserVersion() ???????{ ???????????int browserVersion = 0; ???????????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); ???????????} ???????????//如果小于7 ?????????????if (browserVersion < 7) ???????????{ ???????????????throw new ApplicationException("不支持的浏览器版本!"); ???????????} ???????????return browserVersion; ???????} ???????/// <summary> ?????????/// 通过版本得到浏览器模式的值 ?????????/// </summary> ?????????/// <param name="browserVersion"></param> ?????????/// <returns></returns> ?????????static UInt32 GeoEmulationModee(int browserVersion) ???????{ ???????????UInt32 mode = 11000; // Internet Explorer 11. Webpages containing standards-based !DOCTYPE directives are displayed in IE11 Standards mode. ??????????????switch (browserVersion) ???????????{ ???????????????case 7: ???????????????????mode = 7000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. ??????????????????????break; ???????????????case 8: ???????????????????mode = 8000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. ??????????????????????break; ???????????????case 9: ???????????????????mode = 9000; // Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode. ?????????????????????????????????????????break; ???????????????case 10: ???????????????????mode = 10000; // Internet Explorer 10. ?????????????????????break; ???????????????case 11: ???????????????????mode = 11000; // Internet Explorer 11 ?????????????????????break; ???????????} ???????????return mode; ???????} ???}}