Vb.net waitforexit timeout

When connecting to a network share for which the current user in my case, a network enabled service user has no rights, name and password have to be provided. I prefer the latter, as I sometimes need to maintain multiple credentials for different locations. I wrap it into an IDisposable and call WNetCancelConnection2 to remove the creds afterwards avoiding the multiple usernames error:. I liked Mark Brackett 's answer so much that I did my own quick implementation.

Here it is if anyone else needs it in a hurry:. I searched lots of methods and i did it my own way. The Luke Quinane solution looks good, but did work only partially in my ASP. Having two shares on the same server with different credentials I could use the impersonation only for the first one. The problem with WNetAddConnection2 is also that it behaves differently on different windows versions.

That is why I looked for alternatives and found the LogonUser function. Here is my code which also works in ASP.

One option that might work is using WindowsIdentity. Impersonate and change the thread principal to become the desired user, like so.

Gotchas at Wait for a shelled app to finish (with/out timeout) with .NET | George Birbilis @zoomicon

Another cheeky and equally far from ideal option might be to spawn a process to do the work Finally - perhaps run the service in a dedicated account that has access?

I'm old and forgetfull. I have a short attention span so I better respond fast. Yes, you can change a thread principal even if the credentials you are using are not defined locally or are outside the "forest". I just ran into this problem when trying to connect to an SQL server with NTLM authentication from a service. This call uses the credentials associated with the process meaning that you need either a local account or a domain account to authenticate before you can impersonate.

Don't have to define the account within the "forest". Once you have the token you might have to call DuplicateToken with the option to enable impersonation resulting in a new token.

A call to ImpersonateLoggedonUser token ; might be required, but I don't think so. Call RevertToSelf if you called ImpersonateLoggedonUser then SetThreadToken NULL, NULL ; I think No promises but this worked for me This is off the top of my head like my hair and I can't spell!!! Tons of information on MSDN about WNet - PInvoke information and sample code that connects to a UNC path here:. Also ported to F to use with FAKE. By posting your answer, you agree to the privacy policy and terms of service.

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Stack Overflow is a community of 7. Join them; it only takes a minute: How to provide user name and password when connecting to a network share Ask Question. What forex project report mba are available? Maybe some more information helps: The use case is a windows service, not an Asp. The service is running under an account which has no rights on the share.

The user account needed for the share is not known on the client side. Client and server are not members of the new york stock exchange mission statement domain.

Impersonation and spawning a 1 ranked what is binary options 101 broker as Marc posited will not work when the server and the client are not in the same domain, unless there is a trust between the two domains. If there is a trust then I think it will work. I would have just replied as a comment to Marc's but I don't have enough rep to comment.

Moose oh now you do. I wrap it breakout indicators forex an IDisposable and call WNetCancelConnection2 to remove the creds afterwards avoiding the multiple usernames error: PInvoke is the only way.

Kiquenet - see Luke's answer for source: MarkBrackett I know this is an old answer, but maybe you still know Breeze - I haven't tested it, but I'd vb.net waitforexit timeout it authenticate for the logon session; so if vb.net waitforexit timeout program is running as the logged on user, they'd have access as well at least growing tomato moneymaker seeds the duration of the operation.

Here it is if anyone else needs it in a hurry: Password, userName, 0 ; if result! Luke Quinane 12k 7 51 AngryHacker Thanks, I've updated the code to add that in.

I 'was in a hurry' and quickly used it with great results! Will be refactoring this and moving it to our company framework soon. This is a brilliant little piece of code. Needed to logon to a UNIX system to get a directory listing for printing to an MVC5 web application and this did the trick. I have a program to upload few pictures, first one goes fine, second one giving fail. Connection is omar khyami stockbroker company when program is closed.

You must use Command Prompt process from code behind like this: SaveACopyfileToServer filePath, savePath ; Here is functions: GetFileName savePath ; if! Start processInfo ; process. Hakan KOSE 6 The network share required a user and pass.

Actually i jumped the gun, it does work, however it leaves cmd. Couldnt shut down at the end of the day. I tried wrapping it up in using blocks but still didnt work: I updated the code now. It works better now. Would be better if people included namespaces with their code I added namespaces to code, thanks. Today 7 years later I'm facing the same issue and I'd like to share my version of the solution.

Step 1 In your code whenever you need to do something with permissions ImpersonationHelper.

Success ] [SuppressUnmanagedCodeSecurity] [return: Unicode ] private static extern bool LogonUser String lpszUsername, String lpszDomain, String lpszPassword, int dwLogonType, int dwLogonProvider, out SafeTokenHandle phToken ; [DllImport "kernel Auto ] private extern static bool CloseHandle IntPtr handle ; [PermissionSet SecurityAction.

Pavel Kovalev 1, 1 11 Seriously, your code should be a part of the. Thank you so much Pavel!

Unicode ] public static extern bool LogonUser String lpszUsername, String lpszDomain, String lpszPassword, LogonType dwLogonType, LogonProvider dwLogonProvider, ref IntPtr phToken ; [DllImport "kernel Make sure to always call Leave at the end. VladL 8, 9 39 So, use with caution Is it possible to change the thread principal to an user with no account on the local machine?

To be honest, I simply don't know You'd have to try LogonUser with a different domain to find out. Do what you need to do. Craig Armstrong 31 1. You should be looking at adding a like like this: Tons of information on MSDN about WNet - PInvoke information and sample code that connects to a UNC path here: NET equivalent of Luke Quinane's code thanks Luke!

Imports System Imports System.

c# - How to provide user name and password when connecting to a network share - Stack Overflow

Finalize End Try End Sub Public Sub Dispose Implements IDisposable. Dispose Dispose True GC. Alessandro Bernardi 71 2. Also ported to F to use with FAKE module NetworkShare open System open System. ResourceScope val mutable ResourceType: ResourceType val mutable DisplayType: ResourceDisplayType val mutable Usage: GetFileName src else dest File. FullName copyDir copySubDirs filePattern subdirDest subdirSrc. Sign up or log in StackExchange.

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Sign up using Email and Password. Post as a guest Name. Stack Overflow works best with JavaScript enabled. While I'm not giving you a useful answer, I can supply an anti-answer.

The service isn't member of the target domain - impersonation cannot work since you wouldn't be able to create the security token locally and impersonate with it. You sir are a genius! FullName copyDir copySubDirs filePattern subdirDest subdirSrc share. MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more 3. Meta Stack Exchange Stack Apps Area 51 Stack Overflow Talent.