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C# Registry Unauthorizedaccessexception


Its just when I check registry editor, i don't find the subkey created. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Do we have "cancellation law" for products of varieties Do Morpheus and his crew kill potential Ones? A Young Self-Taught Programmer || VB6 | VB.NET (Visual Studio 2010) | Java |CSS | JavaScript | PHP | MySQL Reply With Quote Nov 4th, 2012,05:02 AM #2 jmcilhinney View Profile Check This Out

Not the answer you're looking for? I'm logged in as an Administrator and it's a Windows app. If you have defined a local user named TestUser, the command runas /user:TestUser cmd opens a command window from which you can run the registry editor and then the sample code.) try { Registry.CurrentUser.DeleteSubKey("RegistryRightsExample"); Console.WriteLine("Example key has been deleted."); } catch (ArgumentException) { // ArgumentException is thrown if the key does not exist.

C# Registry Unauthorizedaccessexception

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  • private void ChangeReg() { string regPath = "SOFTWARE\\Microsoft\\.NETFramework\\AssemblyFolde rs"; RegistryKey thisKey = Registry.LocalMachine; thisKey = thisKey.OpenSubKey(regPath); thisKey = thisKey.CreateSubKey("MyTest"); //it fails here. ........... } I read about the System.Security.Permissions.RegistryPermission class but
  • Please help me to solve this problem .
  • Posted 12-Jun-11 10:42am mohamedhbmaam565 Updated 13-Jun-11 2:16am v4 Add a Solution 5 solutions Top Rated Most Recent Rate this: Please Sign up or sign in to vote.
  • Your user may well be an administrator, but unless the process is started with elevated rights, UAC will prevent write access.
  • Also check the access permission for HKEY_LOCAL_MACHINE\Software\Wow6432Node if you application is 32bit and running on a 64bit machine because it will be redirected to there.
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  • What permission does it need?
  • Results 1 to 12 of 12 Thread: [RESOLVED] Cannot create a registry key Tweet Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch

I found it hasn't really described what registry virtualization is but only its scope and how it can be controlled. It's quick & easy. The // keys are disposed when execution exits the using statement. Requested Registry Access Is Not Allowed C# Console.WriteLine("There are {0} subkeys under {1}.", test9999.SubKeyCount.ToString(), test9999.Name); foreach(string subKeyName in test9999.GetSubKeyNames()) { using(RegistryKey tempKey = test9999.OpenSubKey(subKeyName)) { Console.WriteLine("\nThere are {0} values for {1}.", tempKey.ValueCount.ToString(), tempKey.Name); foreach(string valueName in tempKey.GetValueNames()) {

Could anyone help? Cannot Write To Registry Since the assembly is from the local machine, the only thing stopping you would be if the account you are running under doesn't have rights. Associated enumeration: SecurityPermissionFlag.UnmanagedCodeVersion Information.NET FrameworkAvailable since 1.1See AlsoDeleteSubKeyOpenSubKeyCreateSubKey OverloadRegistryKey ClassMicrosoft.Win32 NamespaceReturn to top Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? Windows 7 and 8 use Registry virtualisation, so the key was probably created but not where you expected.

The problem is exactly that I forgot to put this TRUE on that line. Createsubkey Unauthorizedaccessexception Login. I'm working on a Windows app that needs to write to the Registry HKLM. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We

Cannot Write To Registry

Join the community of 500,000 technology professionals and ask your questions. Permalink Posted 30-Sep-11 11:51am Vasili Baranov1.2K Updated 30-Sep-11 11:56am v2 Comments stankovski 20-Apr-12 14:44pm Perfect! C# Registry Unauthorizedaccessexception GO OUT AND VOTE What happened to FN-1824? Deletesubkeytree Cannot Write To The Registry Key If you are running locally, then are you sure that you have administrative rights (or rather, the account it is running under)?

Advanced Search VBForums Visual Basic Visual Basic .NET VS 2010 [RESOLVED] Cannot create a registry key If this is your first visit, be sure to check out the FAQ by clicking http://outwardsound.com/cannot-write/cannot-write-to-the-registry-key-in-c-net.html I keep getting a "System.UnauthorizedAccessException: Cannot write to the registry key." error when running the app. share|improve this answer answered Mar 3 '15 at 7:44 David Heffernan 433k27588955 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Dev centers Windows Office Visual Studio Microsoft Azure More... Cannot Write To The Registry Key Vb Net

Registry.LocalMachine.OpenSubKey("SOFTWARE",true); Also, check the access permission for the target registry key and make sure your application have the certain premission. Office 365 Exchange Advertise Here 792 members asked questions and received personalized solutions in the past 7 days. Last edited by rajbdilip; Nov 5th, 2012 at 12:01 AM. this contact form How do I set value on this name?

Retrieved value: StringValue Unable to write to the example key. Additional Information: Requested Registry Access Is Not Allowed. That is very strongly discouraged by MS. Here's the code.

It's a security measure and you can't require your users to make themselves vulnerable just so your app can write some data to the Registry. 2007-2016 Why is my data not

If you do not want to elevate your application, you will need to separate the parts of code that need elevation into a separate process, or into a COM object instantiated vb.net Code: Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Using subRegKey = Registry.LocalMachine.CreateSubKey("SOFTWARE\MyApplication", RegistryKeyPermissionCheck.Default) subRegKey.SetValue("myValue", "This is the value that I set", I'm working on a Windows app that needs to write to the Registry HKLM. C# Delete Registry Key This quick video will show you how to change your primary email address.

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Solution 3 Accept Solution Reject Solution Sure, you need to run such application with elevated privileges. That solved it for me. What am I doing wrong? vb.net Code: Imports Microsoft.Win32Public Class Form1 Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load Dim regkey = Registry.LocalMachine.OpenSubKey("SOFTWARE", True) regkey.CreateSubKey("MyApplication")

Marked as answer by gujarlapudi Friday, September 02, 2011 12:34 PM Wednesday, August 31, 2011 8:53 AM Moderator All replies 0 Sign in to vote What's the exception your getting? If a zero-length string is specified for subkey, the current RegistryKey object is returned.Exceptions Exception Condition ArgumentNullExceptionsubkey is null. The account has administrative priviliges. What permission does it need?

Try this instead: thisKey = thisKey.OpenSubKey(regPath, true); if you don't pass True, the underlying code won't open the key with write access. -Rob Teixeira [MVP] " Bob" wrote in message I keep getting a "System.UnauthorizedAccessException: Cannot write to the registry key." error when running the app. If I do thisKey.SetValue ("(Default", "blahblah"), it adds a second (Default) name.