KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use OpenSubKey method of Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.RegistryKeyWrapper class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.RegistryKeyWrapper.OpenSubKey

WindowsRegistryHelper.cs

Source:WindowsRegistryHelper.cs

...21    public object? GetValue(string name)22    {23        return _registryKey?.GetValue(name)?.ToString();24    }25    public IRegistryKey? OpenSubKey(string name)26    {27        var keyRegistry = _registryKey.OpenSubKey(name);28        return keyRegistry is null ? null : new RegistryKeyWrapper(keyRegistry);29    }30    public string[]? GetSubKeyNames()31        => _registryKey?.GetSubKeyNames();32    public void Dispose()33    {34        _registryKey?.Dispose();35    }36}...

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7{8    {9        static void Main(string[] args)10        {11            RegistryKeyWrapper regKey = new RegistryKeyWrapper(Microsoft.Win32.Registry.LocalMachine, @"SOFTWARE\Microsoft\VisualStudio\14.0");12            RegistryKeyWrapper subKey = regKey.OpenSubKey("Setup");13            var value = subKey.GetValue("Version");14            Console.WriteLine(value);15            Console.ReadLine();16        }17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;25{26    {27        static void Main(string[] args)28        {29            RegistryKeyWrapper regKey = new RegistryKeyWrapper(Microsoft.Win32.Registry.LocalMachine, @"SOFTWARE\Microsoft\VisualStudio\14.0");30            RegistryKeyWrapper subKey = regKey.OpenSubKey("Setup");31            var value = subKey.GetValue("Version");32            Console.WriteLine(value);33            Console.ReadLine();34        }35    }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;43{44    {45        static void Main(string[] args)46        {47            RegistryKeyWrapper regKey = new RegistryKeyWrapper(Microsoft.Win32.Registry.LocalMachine, @"SOFTWARE\Microsoft\VisualStudio\14.0");48            RegistryKeyWrapper subKey = regKey.OpenSubKey("Setup");49            var value = subKey.GetValue("Version");50            Console.WriteLine(value);51            Console.ReadLine();52        }53    }54}55using System;56using System.Collections.Generic;57using System.Linq;58using System.Text;59using System.Threading.Tasks;60using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;61{62    {63        static void Main(string[] args)64        {

OpenSubKey

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";12            string subKeyName = "CurrentVersion";13            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Default);14            RegistryKeyWrapper subKey = key.OpenSubKey(keyName);15            string value = subKey.GetValue(subKeyName).ToString();16            Console.WriteLine(value);17            Console.ReadLine();18        }19    }20}21using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28    {29        static void Main(string[] args)30        {31            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";32            string subKeyName = "CurrentVersion";33            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);34            RegistryKeyWrapper subKey = key.OpenSubKey(keyName);35            string value = subKey.GetValue(subKeyName).ToString();36            Console.WriteLine(value);37            Console.ReadLine();38        }39    }40}41using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;42using System;43using System.Collections.Generic;44using System.Linq;45using System.Text;46using System.Threading.Tasks;47{48    {49        static void Main(string[] args)50        {51            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";52            string subKeyName = "CurrentVersion";53            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine,

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7using Microsoft.Win32;8{9    {10        static void Main(string[] args)11        {12            RegistryKeyWrapper regKey = RegistryKeyWrapper.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);13            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\VisualStudio\\14.0\\");14            Console.WriteLine(subKey.GetValue("InstallDir"));15            Console.ReadLine();16        }17    }18}19C:\Program Files (x86)\Microsoft Visual Studio 14.0\20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;26using Microsoft.Win32;27{28    {29        static void Main(string[] args)30        {31            RegistryKeyWrapper regKey = RegistryKeyWrapper.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);32            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\VisualStudio\\14.0\\");33            Console.WriteLine(subKey.GetValue("InstallDir"));34            Console.ReadLine();35        }36    }37}38C:\Program Files (x86)\Microsoft Visual Studio 14.0\39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;45using Microsoft.Win32;46{47    {48        static void Main(string[] args)49        {50            RegistryKeyWrapper regKey = RegistryKeyWrapper.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);51            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\VisualStudio\\14.0\\");52            Console.WriteLine(subKey.GetValue("InstallDir"));53            Console.ReadLine();54        }55    }56}57C:\Program Files (x86)\Microsoft Visual Studio 14.0\

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7using Microsoft.VisualStudio.TestPlatform.Utilities;

OpenSubKey

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;3{4    {5        static void Main(string[] args)6        {7            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Default);8            RegistryKeyWrapper subKey = key.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\notepad.exe");9            Console.WriteLine(subKey.GetValue(""));10            Console.ReadKey();11        }12    }13}

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7{8    {9        static void Main(string[] args)10        {11            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);12            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E-8B2D-27C5D3F43A4F}");13            Console.WriteLine(subKey.GetValue("DisplayName"));14            Console.ReadLine();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;24{25    {26        static void Main(string[] args)27        {28            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);29            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E-8B2D-27C5D3F43A4F}");30            Console.WriteLine(subKey.GetValue("DisplayName"));31            Console.ReadLine();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;41{42    {43        static void Main(string[] args)44        {45            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);46            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7using Microsoft.Win32;8{9{10static void Main(string[] args)11{12RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);13RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE");14Console.WriteLine(subKey);15}16}17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;24using Microsoft.Win32;25{26{27static void Main(string[] args)28{29RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);30RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);31Console.WriteLine(subKey);32}33}34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;41using Microsoft.Win32;42{43{44static void Main(string[] args)45{46RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);47RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);48subKey.SetValue("Test", "TestValue");49Console.WriteLine(subKey.GetValue("Test"));50}51}52}53using System;54using System.Collections.Generic;55using System.Linq;56using System.Text;57using System.Threading.Tasks;58using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;59using Microsoft.Win32;60{61{62static void Main(string[] args)63{64RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);65RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7{8    {9        static void Main(string[] args)10        {11            string path = @"SOFTWARE\Microsoft\VisualStudio\14.0";12            string name = "ProductDir";13            string value = "";14            {15                RegistryKeyWrapper reg = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);16                RegistryKeyWrapper key = reg.OpenSubKey(path);17                value = key.GetValue(name).ToString();18                Console.WriteLine(value);19            }20            catch (Exception e)21            {22                Console.WriteLine(e.Message);23            }24            Console.ReadLine();25        }26    }27}28C:\Program Files (x86)\Micro

OpenSubKey

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System.Security.AccessControl;5using System.Security.Principal;6using Microsoft.Win32;7{8    {9        public void TestMethod1()10        {11            RegistryKeyWrapper regKey = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);12            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{F2F3B1D7-1F9E-4F5D-9D9A-1F8B0B4E4A70}_is1");13            regKey.Close();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;23{24    {25        static void Main(string[] args)26        {27            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);28            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7using Microsoft.Win32;8{9{10static void Main(string[] args)11{12RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);13RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE");14Console.WriteLine(subKey);15}16}17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;24using Microsoft.Win32;25{26{27static void Main(string[] args)28{29RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);30RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);31Console.WriteLine(subKey);32}33}34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;41using Microsoft.Win32;42{43{44static void Main(string[] args)45{46RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);47RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);48subKey.SetValue("Test", "TestValue");49Console.WriteLine(subKey.GetValue("Test"));50}51}52}53using System;54using System.Collections.Generic;55using System.Linq;56using System.Text;57using System.Threading.Tasks;58using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;59using Microsoft.Win32;60{61{62static void Main(string[] args)63{64RegistryKeyWrapper registryKeyWrapper = new RegistryKeyWrapper(Registry.LocalMachine);65RegistryKeyWrapper subKey = registryKeyWrapper.OpenSubKey("SOFTWARE", true);66{67    {68        static void Main(string[] args)69        {70            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";71            string subKeyName = "CurrentVersion";72            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Default);73            RegistryKeyWrapper subKey = key.OpenSubKey(keyName);74            string value = subKey.GetValue(subKeyName).ToString();75            Console.WriteLine(value);76            Console.ReadLine();77        }78    }79}80using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;81using System;82using System.Collections.Generic;83using System.Linq;84using System.Text;85using System.Threading.Tasks;86{87    {88        static void Main(string[] args)89        {90            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";91            string subKeyName = "CurrentVersion";92            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);93            RegistryKeyWrapper subKey = key.OpenSubKey(keyName);94            string value = subKey.GetValue(subKeyName).ToString();95            Console.WriteLine(value);96            Console.ReadLine();97        }98    }99}100using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;101using System;102using System.Collections.Generic;103using System.Linq;104using System.Text;105using System.Threading.Tasks;106{107    {108        static void Main(string[] args)109        {110            string keyName = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion";111            string subKeyName = "CurrentVersion";112            RegistryKeyWrapper key = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine,

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7using Microsoft.VisualStudio.TestPlatform.Utilities;

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7{8    {9        static void Main(string[] args)10        {11            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);12            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E-8B2D-27C5D3F43A4F}");13            Console.WriteLine(subKey.GetValue("DisplayName"));14            Console.ReadLine();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;24{25    {26        static void Main(string[] args)27        {28            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);29            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E-8B2D-27C5D3F43A4F}");30            Console.WriteLine(subKey.GetValue("DisplayName"));31            Console.ReadLine();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;41{42    {43        static void Main(string[] args)44        {45            RegistryKeyWrapper regKey = new RegistryKeyWrapper(RegistryHive.LocalMachine);46            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{E5F8C0D5-9A37-4F1E

OpenSubKey

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;7{8    {9        static void Main(string[] args)10        {11            string path = @"SOFTWARE\Microsoft\VisualStudio\14.0";12            string name = "ProductDir";13            string value = "";14            {15                RegistryKeyWrapper reg = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);16                RegistryKeyWrapper key = reg.OpenSubKey(path);17                value = key.GetValue(name).ToString();18                Console.WriteLine(value);19            }20            catch (Exception e)21            {22                Console.WriteLine(e.Message);23            }24            Console.ReadLine();25        }26    }27}28C:\Program Files (x86)\Micro

OpenSubKey

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System.Security.AccessControl;5using System.Security.Principal;6using Microsoft.Win32;7{8    {9        public void TestMethod1()10        {11            RegistryKeyWrapper regKey = RegistryKeyWrapper.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);12            RegistryKeyWrapper subKey = regKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{F2F3B1D7-1F9E-4F5D-9D9A-1F8B0B4E4A70}_is1");13            regKey.Close();14        }15    }16}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.