stores files for my project

[Luc Pattyn]

Thanks. assuming you are logged in as a regular user, not a sysadmin, and UAC is enabled and working normally, that means Win7 behaves like Vista in this, and CG somehow ran out of luck again!? :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]

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I only read code that is properly formatted, adding PRE tags is the easiest way to obtain that.
All Toronto weekends should be extremely wet until we get it automated in regular forums, not just QA.

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[DaveyM69]

Yeah, just a regular default Win7 install with no tweaking. The account is under the 'Administrators' group as is the default for the first installed user rather than a limited account, but scratching a [insert body part here] still requires UAC elevation so no special permissions have been requested or granted to the account. I think CG has just been 'Graused' again. :laugh:

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[DaveyM69]

Interesting... I just created a 'Standard User' account and tested the test code .exe under that account and it failed! Even the exception wasn't caught! Just a Win7 dialog, un-collapsing the details panel shows

Problem Event Name: CLR20r3
Problem Signature 01: consoleapplication.exe
Problem Signature 02: 1.0.0.0
Problem Signature 03: 4b89d18d
Problem Signature 04: mscorlib
Problem Signature 05: 2.0.0.0
Problem Signature 06: 4a275af7
Problem Signature 07: 344b
Problem Signature 08: 15a
Problem Signature 09: System.UnauthorizedAccess
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 2057

I'll invesigate this more tomorrow :confused:

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[Luc Pattyn]

thanks again. And a nice cliff hanger. :laugh:

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]

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I only read code that is properly formatted, adding PRE tags is the easiest way to obtain that.
All Toronto weekends should be extremely wet until we get it automated in regular forums, not just QA.

---

[Luc Pattyn]

if you ask for Exception.ToString() there is no need to remember inner exceptions at all... :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]

---

I only read code that is properly formatted, adding PRE tags is the easiest way to obtain that.
All Toronto weekends should be extremely wet until we get it automated in regular forums, not just QA.

---

[DaveyM69]

Couldn't go to bed with that on my mind! The problem is I left the file in the 'CommonApplicationData' folder (X:\ProgramData\Test.txt) from when I ran under the admin account. The Standard User account could not overwrite it as it was created by a user from the Administrators group. I deleted it using the admin account, switched to the Standard User, it ran perfectly and could overwrite the file it created itself with no issues on multiple runs.

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[DaveyM69]

:thumbsup: Didn't know that :)

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[DaveyM69]

More curious... The file created by the Standard User can't be overwritten by the user from the 'Administrators' group either.

System.UnauthorizedAccessException:
Access to the path 'X:\ProgramData\Test.txt' is denied.

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[Luc Pattyn]

yeah, I would expect: 1. AppData to be individual and hence writable and readable for the user account; 2. CommonAppData to be common to everyone, hence readable by everyone, but writable only by someone who can install the app. Haven't seen it documented in any detail however. BTW: if number 2 is what MS intended, CommonAppData does not make much sense, the folder holding the EXE would offer the same characteristics. [EDIT] Well, it does keep settings apart from distributed code, so app settings would have a better chance of surviving an app upgrade[/EDIT] :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]

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I only read code that is properly formatted, adding PRE tags is the easiest way to obtain that.
All Toronto weekends should be extremely wet until we get it automated in regular forums, not just QA.

---

[DaveyM69]

All users get read and execute permissions on folders/files created there - but not write/modify. It can be altered of course by creating a folder for your app and setting permissions at that time. Modified code below works so all users have Write and Modify as well so the store can be truly shared. I'll clean up the code and put it into a reusable class and post as a Tip/Trick tomorrow.

using System;
using System.IO;
using System.Security.AccessControl;

namespace ConsoleApplication
{
class Program
{
public static readonly string UserPath =
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
public static readonly string AllUsersPath =
Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);

    static void Main(string\[\] args)
    {
        try
        {
            string folderName = "Test";
            string fileName = "Test.txt";
            string textToSave = "AbcDefGhi";

            string userDirectory = Path.Combine(UserPath, folderName);
            string allUsersDirectory = Path.Combine(AllUsersPath, folderName);

            string userFilePath = Path.Combine(userDirectory, fileName);
            string allUsersFilePath = Path.Combine(allUsersDirectory, fileName);

            CreateDirectoryWithPermissions(userDirectory);
            CreateDirectoryWithPermissions(allUsersDirectory);

            using (TextWriter userTextWriter = new StreamWriter(userFilePath),
            allUsersTextWriter = new StreamWriter(allUsersFilePath))
            {
                Console.WriteLine("Writing {0} to {1}", textToSave, userFilePath);
                userTextWriter.WriteLine(textToSave);
                Console.WriteLine("Writing {0} to {1}", textToSave, allUsersFilePath);
                allUsersTextWriter.WriteLine(textToSave);
            }

            using (TextReader userTextReader = new StreamReader(userFilePath),
            allUsersTextReader = new StreamReader(allUsersFilePath))
            {
                Console.WriteLine("Reading from {0}", userFilePath);
                Console.WriteLine(userTextReader.ReadLine());
                Console.WriteLine("Reading from {0}", allUsersFilePath);
                Console.WriteLine(allUsersTextReader.ReadLine());
            }
        }
        catch (Exception ex)
        {

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C# Photo Album Viewer[^]

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I know the language. I've read a book. - _Madmatt

[DaveyM69]

Tip posted here[^] with an improved reusable version of the solution I posted earlier.

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

[DaveyM69]

Tip/Trick here[^].

Dave
Tip: Passing values between objects using events (C#)
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)