Opensubkey returns null
Web返回Null,但明确说明在这里工作: Registry.LocalMachine.OpenSubKey( @"Software\Wow6432node\MyCompany\MyApp\" ); 根据我的理解,此功能应该与32位或64位环境无关,应该知道跳转到虚拟节点。 更奇怪的是,在我们的应用程序的编译和安装版本中完全相同的调用在同一系统上运行正常,并且正在运行必需的注册表项; 也被放入 … WebOpenSubKey () returns null for a registry key that I can see in regedit.exe Ask Question Asked 10 years, 4 months ago Modified 1 year, 5 months ago Viewed 60k times 93 I'm trying to get all the display names of the sub keys within this key: …
Opensubkey returns null
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Web28 de mar. de 2008 · Registry.LocalMachine.OpenSubKey(...) is returning NULL thephatp This is incredibly strange. I used regedit and went to HKEY_LOCAL_MACHINE and … WebOpenSubKey (string name, bool writable); Parameters name String Name or path of the subkey to open. writable Boolean Set to true if you need write access to the key. …
Web24 de jan. de 2011 · [Solved]-OpenSubKey () returns null for a registry key that I can see in regedit.exe-C# score:209 Accepted answer A 32-bit application on a 64-bit OS will be looking at the HKLM\Software\Wow6432Node node by default. To read the 64-bit version of the key, you'll need to specify the RegistryView: Web20 de dez. de 2004 · Creating a New Registry Key and Value. In order to create a new registry key, you simply need to call the RegistryKey::CreateSubKey method. This method returns a RegistryKey object representing the newly created key. You can then create that key’s values via calls to the SetValue method. The following code snippet. The …
WebReturns RegistryKey. The newly created subkey, or null if the operation failed. If a zero-length string is specified for subkey, ... Next Next ' Delete the ID value. testSettings = test9999.OpenSubKey("TestSettings", True) testSettings.DeleteValue("id") ' Verify the deletion. Console.WriteLine (CType(testSettings.GetValue ... Web20 de jul. de 2010 · But if the physical address is invalid or doesn't exist, I expected the OpenSubKey () method to return NULL. In which case I use the non-physical location. However, we have found this is not the case in the scenarios that are failing. In these scenarios the OpenSubKey () returns a valid Key who's name (RegistryKey.Name) …
WebOpenSubKey (string name, bool writable); 参数 name String 要打开的子项的名称或路径。 writable Boolean 如果需要项的写访问权限,则设置为 true 。 返回 RegistryKey 请求的子项;如果操作失败,则为 null 。 例外 ArgumentNullException name 为 null 。 ObjectDisposedException RegistryKey 已关闭(无法访问已关闭的项)。 …
Web3 de jun. de 2013 · I am basically trying to access the CLSID portion of the registry... some CLSIDs are working, some arent... Here is my code: Dim regkey As RegistryKey regkey … free game download pcWeb3 de jun. de 2013 · Here is my code: Dim regkey As RegistryKey regkey = Registry.ClassesRoot.OpenSubKey ( "CLSID\" & location & "\InprocServer32", False) 'Just Returns null when im looking for a certain CLSID Dim SubKeyvalues () As String = regkey.GetValueNames () Dim subkeyvalue As String subkeyvalue = regkey.GetValue … free game downloads 2022Web13 de fev. de 2015 · Null is returned, however explicitly stating to look here works: Registry.LocalMachine.OpenSubKey( … bls with ahaWeb14 de dez. de 2024 · Using Microsoft.Win32.RegistryKey C# functions which require a registry path, like OpenSubKey(), ... Hi, @Marc George I cannot reproduce your exception, even if I directly use @"RDP-Tcp", it only returns null, with c# console app in vs2024. The code seems to be fine, the issue may be related to the environment, free game downloads for amazon fire tabletWeb6 de fev. de 2024 · Registry.LocalMachine.OpenSubKey()返回null[英] Registry.LocalMachine.OpenSubKey() returns null. 2024-02-06. 其他开发 c# registry. 本文是小编为大家收集整理的关于Registry.LocalMachine.OpenSubKey()返回null的处理/ ... bls with happy endingsbls witness collapse vs unwitnessedWeb29 de abr. de 2010 · You must open a key before it can be manipulated with other methods and properties. that allows you to specify write access, such as the OpenSubKey(String, RegistryKeyPermissionCheck) overload or the OpenSubKey(String, Boolean) overload. If the specified subkey cannot be found, then null is returned. free game download now