c# - tengo - cuantos navegadores se pueden instalar en una pc

Cómo encontrar todos los navegadores instalados en una máquina. (5)

¿Cómo puedo encontrar todos los navegadores y sus detalles que están instalados en una máquina?

Escanee el contenido de la carpeta Archivos de programa para ver los nombres de archivos de los ejecutables conocidos del navegador.

Esta solución parece funcionar para mí:

RegistryKey browserKeys; //on 64bit the browsers are in a different location browserKeys = Registry.LocalMachine.OpenSubKey(@"SOFTWARE/WOW6432Node/Clients/StartMenuInternet"); if (browserKeys == null) browserKeys = Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Clients/StartMenuInternet"); string[] browserNames = browserKeys.GetSubKeyNames();

¡Disfruta de la codificación! Chagbert.

Nigromancia, ya que las respuestas proporcionadas son incompletas.

Primero:

HKEY_LOCAL_MACHINE/SOFTWARE/Clients/StartMenuInternet.

No te conseguirá todos los navegadores.

Si estás en un entorno corporativo, el usuario no tendrá derechos de administrador. Si Google-Chrome y / o Chromium están instalados de esa manera (no sé si FF funciona así), entonces la clave solo estará en HK_Current_User.

Además, esto no cubre los sistemas operativos que no sean Windows. Necesitará un código elaborado para determinar y cubrir todo el sistema de administración de paquetes en sistemas Linux + Mac.

Aquí el código para Windows + Debian Linuces

PlatformInfo:

using System.Diagnostics; namespace PlatformInfo { public delegate int BrowserRatingCallback_t(string packageName); public class BrowserInfo : System.IComparable<BrowserInfo> { public string Name; public string Path; public int Preference; public int CompareTo(BrowserInfo other) { if (this == null || other == null) return 0; int pref = this.Preference.CompareTo(other.Preference); if (pref != 0) return pref; return string.Compare(this.Name, other.Name, true); } // End Function CompareTo public static int DefaultBrowserRating(string packageName) { if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Google")) return 1; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Chromium")) return 2; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Opera")) return 3; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Firefox")) return 4; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Midori")) return 5; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Safari")) return 9000; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Edge")) return 9998; if (EmbeddedWebServer.StringHelpers.Contains(packageName, "Explorer")) return 9999; return 9997; } public static System.Collections.Generic.List<BrowserInfo> GetPreferableBrowser() { return GetPreferableBrowser(BrowserInfo.DefaultBrowserRating); } public static System.Collections.Generic.List<BrowserInfo> GetPreferableBrowser(BrowserRatingCallback_t browserRatingCallback) { if (System.Environment.OSVersion.Platform != System.PlatformID.Unix) return Win.GetPreferableBrowser(browserRatingCallback); // ELSE: Linux / Unix / MacOS if (DistroInfo.PackageManager == DistroInfo.PackageManager_t.dpkg) return dpkg.GetInstalledBrowsers(browserRatingCallback); return new System.Collections.Generic.List<BrowserInfo>(); } } // End Class BrowserInfo : System.IComparable<BrowserInfo> public class DistroInfo { public enum Distro_t : int { Debian ,Ubuntu ,Mint ,Arch ,Gentoo ,CentOS ,Fedora ,RedHat ,Mageia ,Suse ,Mandrake ,YellowDog ,Slackware ,SunJDS ,Solaris ,UnitedLinux ,Unknown } // End Enum Distro_t public enum PackageManager_t : int { dpkg ,rpm ,portage ,pacman ,pkgtool ,ips ,unknown } // End Enum PackageManager_t public enum DistroFamily_t : int { Debian, RedHat, Unknown } // End Enum DistroFamily_t public static DistroFamily_t DistroFamily { get { if (Distro == Distro_t.Ubuntu) return DistroFamily_t.Debian; if (Distro == Distro_t.Debian) return DistroFamily_t.Debian; if (Distro == Distro_t.Mint) return DistroFamily_t.Debian; if (Distro == Distro_t.RedHat) return DistroFamily_t.RedHat; if (Distro == Distro_t.CentOS) return DistroFamily_t.RedHat; if (Distro == Distro_t.Fedora) return DistroFamily_t.RedHat; if (Distro == Distro_t.Suse) return DistroFamily_t.RedHat; if (Distro == Distro_t.Mageia) return DistroFamily_t.RedHat; if (Distro == Distro_t.Mandrake) return DistroFamily_t.RedHat; if (Distro == Distro_t.YellowDog) return DistroFamily_t.RedHat; return DistroFamily_t.Unknown; } } // End Property DistroFamily public static PackageManager_t PackageManager { get { if (DistroFamily == DistroFamily_t.Debian) return PackageManager_t.dpkg; if (DistroFamily == DistroFamily_t.RedHat) return PackageManager_t.rpm; if(Distro == Distro_t.Arch) return PackageManager_t.pacman; if(Distro == Distro_t.Gentoo) return PackageManager_t.portage; if(Distro == Distro_t.Slackware) return PackageManager_t.pkgtool; if(Distro == Distro_t.Solaris) return PackageManager_t.ips; if(Distro == Distro_t.SunJDS) return PackageManager_t.ips; return PackageManager_t.unknown; } } // End Property PackageManager // Release Files in /etc (from Unix.com) // Novell SuSE---> /etc/SuSE-release // Red Hat--->/etc/redhat-release, /etc/redhat_version // Fedora-->/etc/fedora-release // Slackware--->/etc/slackware-release, /etc/slackware-version // Old Debian--->/etc/debian_release, /etc/debian_version // New Debian--->/etc/os-release // Mandrake--->/etc/mandrake-release // Yellow dog-->/etc/yellowdog-release // Sun JDS--->/etc/sun-release // Solaris/Sparc--->/etc/release // Gentoo--->/etc/gentoo-release // cat /etc/issue // CentOS Linux release 6.0 (Final) // Kernel /r on an /m // cat /proc/version // uname -a // If you are in a container, beware cat /proc/version will give the host distro, not the container one. // http://unix.stackexchange.com/questions/35183/how-do-i-identify-which-linux-distro-is-running public static Distro_t Distro { get{ string issue = null; if (System.IO.File.Exists("/etc/issue")) issue = System.IO.File.ReadAllText("/etc/issue", System.Text.Encoding.UTF8); if (EmbeddedWebServer.StringHelpers.Contains(issue, "Ubuntu")) return Distro_t.Ubuntu; if (System.IO.File.Exists("/etc/os-release")) return Distro_t.Debian; // New Debian if (System.IO.File.Exists("/etc/debian_release")) return Distro_t.Debian; // Old Debian if (System.IO.File.Exists("/etc/gentoo-release")) return Distro_t.Gentoo; // Not yet supported if (System.IO.File.Exists("/etc/SuSE-release")) return Distro_t.Suse; if (EmbeddedWebServer.StringHelpers.Contains(issue, "CentOS")) return Distro_t.CentOS; if (System.IO.File.Exists("/etc/fedora-release")) return Distro_t.Fedora; if (System.IO.File.Exists("/etc/redhat_version")) return Distro_t.Fedora; // Unsupported if (System.IO.File.Exists("/etc/mandrake-release")) return Distro_t.Mandrake; if (System.IO.File.Exists("/etc/slackware-release")) return Distro_t.Slackware; if (System.IO.File.Exists("/etc/yellowdog-release")) return Distro_t.YellowDog; if (System.IO.File.Exists("/etc/yellowdog-release")) return Distro_t.YellowDog; if (System.IO.File.Exists("/etc/sun-release")) return Distro_t.SunJDS; if (System.IO.File.Exists("/etc/release")) return Distro_t.Solaris; if (System.IO.File.Exists("/etc/UnitedLinux-release")) return Distro_t.Solaris; return Distro_t.Unknown; } // End Get } // End Property Distro } // End Class DistroInfo public class dpkg { public static bool HasDPKG() { // if (System.IO.File.Exists("/usr/bin/dpkg")) return true; if (DistroInfo.PackageManager == DistroInfo.PackageManager_t.dpkg) return true; return false; } // End Function HasDPKG public static bool IsPackageInstalled(string packageName) { Process process = new Process(); process.StartInfo.FileName = "dpkg"; process.StartInfo.Arguments = "-s /"" + packageName + "/""; process.StartInfo.UseShellExecute = false; process.StartInfo.RedirectStandardOutput = true; process.StartInfo.RedirectStandardError = true; process.Start(); process.WaitForExit(); int result = process.ExitCode; if (result == 0) return true; return false; } // End Function IsPackageInstalled public static string GetExecutable(string packageName) { Process process = new Process(); process.StartInfo.FileName = "dpkg"; process.StartInfo.Arguments = "-L /"" + packageName + "/""; process.StartInfo.UseShellExecute = false; process.StartInfo.RedirectStandardOutput = true; process.Start(); //* Read the output (or the error) string output = process.StandardOutput.ReadToEnd(); process.WaitForExit(); if (output != null) output = output.Replace("/r", "/n"); string[] lines = output.Split(new char[] { ''/n'' }, System.StringSplitOptions.RemoveEmptyEntries); string executable = null; foreach (string line in lines) { if (line.IndexOf("/bin/") != -1) { executable = line; break; } } return executable; } // End Function GetExecutable public static System.Collections.Generic.List<BrowserInfo> GetInstalledBrowsers() { return GetInstalledBrowsers(BrowserInfo.DefaultBrowserRating); } // End Function GetInstalledBrowsers public static System.Collections.Generic.List<BrowserInfo> GetInstalledBrowsers(BrowserRatingCallback_t browserRatingCallback ) { System.Collections.Generic.List<BrowserInfo> ls = new System.Collections.Generic.List<BrowserInfo>(); System.Collections.Generic.List<string> packageList = GetPossibleBrowsers(); foreach (string packageName in packageList) { if (IsPackageInstalled(packageName)) { int sort = browserRatingCallback(packageName); ls.Add(new BrowserInfo() { Name = packageName ,Path = GetExecutable(packageName) ,Preference = sort }); } // End if (isPackageInstalled(packageName)) } // Next packageName ls.Sort(); return ls; } // End Function GetInstalledBrowsers public static System.Collections.Generic.List<string> GetPossibleBrowsers() { return SearchPackages("www-browser"); } // End Function GetPossibleBrowsers public static System.Collections.Generic.List<string> SearchPackages(string categoryName) { System.Collections.Generic.List<string> ls = new System.Collections.Generic.List<string>(); Process process = new Process(); // e.g. apt-cache search www-browser process.StartInfo.FileName = "apt-cache"; process.StartInfo.Arguments = "search /"" + categoryName + "/""; process.StartInfo.UseShellExecute = false; process.StartInfo.RedirectStandardOutput = true; process.StartInfo.RedirectStandardError = true; process.Start(); //* Read the output (or the error) string output = process.StandardOutput.ReadToEnd(); process.WaitForExit(); if (output != null) output = output.Replace("/r", "/n"); string[] lines = output.Split(new char[] { ''/n'' }, System.StringSplitOptions.RemoveEmptyEntries); foreach (string line in lines) { if (string.IsNullOrEmpty(line)) continue; int pos = line.IndexOf(" "); if (pos < 0) continue; string packageName = line.Substring(0, pos); ls.Add(packageName); } // Next line return ls; } // End Function SearchPackages } // End Class dpkg public class Win { public static System.Collections.Generic.List<BrowserInfo> GetPreferableBrowser(BrowserRatingCallback_t browserRatingCallback) { System.Collections.Generic.List<BrowserInfo> ls = new System.Collections.Generic.List<BrowserInfo>(); if (System.Environment.OSVersion.Platform == System.PlatformID.Unix) return ls; using (Microsoft.Win32.RegistryKey hklm = Microsoft.Win32.Registry.LocalMachine) { Microsoft.Win32.RegistryKey webClientsRootKey = hklm.OpenSubKey(@"SOFTWARE/Clients/StartMenuInternet"); if (webClientsRootKey != null) foreach (var subKeyName in webClientsRootKey.GetSubKeyNames()) if (webClientsRootKey.OpenSubKey(subKeyName) != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command") != null) { string commandLineUri = (string)webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command").GetValue(null); if (string.IsNullOrEmpty(commandLineUri)) continue; commandLineUri = commandLineUri.Trim("/"".ToCharArray()); // viewer.Executable = commandLineUri; string Name = (string)webClientsRootKey.OpenSubKey(subKeyName).GetValue(null); ls.Add(new BrowserInfo() { Name = Name , Path = commandLineUri , Preference = browserRatingCallback(Name) }); } } // End Using using (Microsoft.Win32.RegistryKey hklm = Microsoft.Win32.Registry.CurrentUser) { Microsoft.Win32.RegistryKey webClientsRootKey = hklm.OpenSubKey(@"SOFTWARE/Clients/StartMenuInternet"); if (webClientsRootKey != null) foreach (var subKeyName in webClientsRootKey.GetSubKeyNames()) if (webClientsRootKey.OpenSubKey(subKeyName) != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command") != null) { string commandLineUri = (string)webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command").GetValue(null); if (string.IsNullOrEmpty(commandLineUri)) continue; commandLineUri = commandLineUri.Trim("/"".ToCharArray()); // viewer.Executable = commandLineUri; string Name = (string)webClientsRootKey.OpenSubKey(subKeyName).GetValue(null); ls.Add(new BrowserInfo() { Name = Name , Path = commandLineUri , Preference = browserRatingCallback(Name) }); } } // End Using ls.Sort(); return ls; } // End Function GetPreferableBrowser } public class rpm { public rpm() { throw new System.NotImplementedException("TODO"); } // # rpm -q --whatprovides webclient //links-graphic-2.1-0.pre11.1mdk //lynx-2.8.5-1mdk //links-2.1-0.pre13.3mdk //kdebase-common-3.2.3-134.8.101mdk //mozilla-1.7.2-12.2.101mdk //epiphany-1.2.8-4.2.101mdk //wget-1.9.1-4.2.101mdk // Another rough method is apropos // This lists unexpected results too, and misses firefox as well as konqueror, who didn''t filled the man-pages correctly. //snx]->~ > apropos browser //alevt (1) - X11 Teletext browser //amrecover (8) - Amanda index database browser //elinks (1) - lynx-like alternative character mode WWW browser //gnome-moz-remote (1) - remote control of browsers. //goad-browser (1) - Graphical GOAD browser //links (1) - lynx-like alternative character mode WWW browser //LinNeighborhood (1) - an SMB Network Browser //lynx (1) - a general purpose distributed information browser for the World Wide Web //mozilla-1.5 (1) - a Web browser for X11 derived from Netscape Communicator //opera (1) - a graphical web browser //sensible-browser (1) - sensible editing, paging, and web browsing //smbtree (1) - A text based smb network browser //www (1) - the W3C Line Mode Browser. //www-browser (1) - a general purpose distributed information browser for the World Wide Web //xfhelp (1) - lauches an HTML browser to display online documentation for // "The Cholesterol Free Desktop Environment" //viewres (1x) - graphical class browser for Xt //htsserver (1) - offline browser server : copy websites to a local directory //httrack (1) - offline browser : copy websites to a local directory //webhttrack (1) - offline browser : copy websites to a local directory } // End Class RPM } // End Namespace

Ayudantes de cuerdas

using System; using System.Collections.Generic; using System.Text; namespace EmbeddedWebServer { internal class StringHelpers { public static bool Contains(string source, string value) { if (source == null || value == null) return false; return System.Globalization.CultureInfo.InvariantCulture.CompareInfo.IndexOf(source, value, System.Globalization.CompareOptions.IgnoreCase) != -1; } } }

Y este es el uso real:

public void OpenBrowser() { System.Collections.Generic.List<PlatformInfo.BrowserInfo> bi = PlatformInfo.BrowserInfo.GetPreferableBrowser(); string url = "/"" + "http://127.0.0.1:" + this.m_Port.ToString() + "/Index.htm/""; if (bi.Count > 0) { System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo(); psi.FileName =bi[0].Path; psi.Arguments = url; System.Diagnostics.Process.Start(psi); return; } System.Diagnostics.Process.Start(url); } // End Sub OpenBrowser

Una rápida búsqueda en Google me permitió encontrar todos los navegadores instalados en Windows XP y Vista

En la aplicación en la que he estado trabajando, necesitaba encontrar todos los navegadores que están instalados en la máquina de un usuario. La mejor manera de hacerlo es buscar en el registro en HKEY_LOCAL_MACHINE / SOFTWARE / Clients / StartMenuInternet. Aquí es donde los fabricantes de navegadores deben indicar su información, según este artículo de MSDN .

Una respuesta corta:

using (RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32)) { RegistryKey webClientsRootKey = hklm.OpenSubKey(@"SOFTWARE/Clients/StartMenuInternet"); if (webClientsRootKey != null) foreach (var subKeyName in webClientsRootKey.GetSubKeyNames()) if (webClientsRootKey.OpenSubKey(subKeyName) != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command") != null) { string commandLineUri = (string)webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command").GetValue(null); //your turn } }

Ejemplo simple de una aplicación (WPF) para iniciar todos los navegadores instalados:

cs:

using System; using System.Collections.Generic; using System.Diagnostics; using System.Drawing; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using Microsoft.Win32; namespace WpfApplication94 { /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); List<ViewerApplication> viewers = new List<ViewerApplication>(); using (RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32)) { RegistryKey webClientsRootKey = hklm.OpenSubKey(@"SOFTWARE/Clients/StartMenuInternet"); if (webClientsRootKey != null) foreach (var subKeyName in webClientsRootKey.GetSubKeyNames()) if (webClientsRootKey.OpenSubKey(subKeyName) != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open") != null) if (webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command") != null) { string commandLineUri = (string)webClientsRootKey.OpenSubKey(subKeyName).OpenSubKey("shell").OpenSubKey("open").OpenSubKey("command").GetValue(null); if (string.IsNullOrEmpty(commandLineUri)) continue; commandLineUri = commandLineUri.Trim("/"".ToCharArray()); ViewerApplication viewer = new ViewerApplication(); viewer.Executable = commandLineUri; viewer.Name = (string)webClientsRootKey.OpenSubKey(subKeyName).GetValue(null); viewers.Add(viewer); } } this.listView.ItemsSource = viewers; } private void Button_Click(object sender, RoutedEventArgs e) { Process.Start(((sender as Control).Tag as ViewerApplication).Executable, @"http://news.google.de"); } } public class ViewerApplication { public string Name { get; set; } public string Executable { get; set; } public Icon Icon { get { return System.Drawing.Icon.ExtractAssociatedIcon(this.Executable); } } public ImageSource ImageSource { get { ImageSource imageSource; using (Bitmap bmp = Icon.ToBitmap()) { var stream = new MemoryStream(); bmp.Save(stream, System.Drawing.Imaging.ImageFormat.Png); imageSource = BitmapFrame.Create(stream); } return imageSource; } } } }

xaml

resultado: