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You're welcome.
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The default way from documentation states:
static void SetFolderPermission(string folder, FileSystemRights fsRights, IdentityReference ir)
{
DirectoryInfo dInfo = new DirectoryInfo(folder);
DirectorySecurity ds = dInfo.GetAccessControl();
FileSystemAccessRule fsRule = new FileSystemAccessRule(ir, fsRights, AccessControlType.Allow);
ds.AddAccessRule(fsRule);
dInfo.SetAccessControl(ds);
}
However when you right click and choose security properties for a given folder there is a list of attributes check boxes:
Full
Modify
Read and Execute
Folder List
Read
Write
Special Permissions
The code from above adds to Special Permissions rules only. How to enable the rest of the items?
In web application I need to enable IIS_IUSRS write permission to some folder. If I run the code as above Special Permissions rule is created. However it does not work.
Only if manually checked Write box web application can create and access files in a given folder.
Чесноков
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I guess it has something to do with the FileSystemRights[^] object you're passing to your method.
Check the different members in the link provided.
Moreover, when you check the file/folder permissions, there's an 'advanced' button you can click to see a more detailed view of defined NTFS rights.
Tip : the FileSystemRights enum has a FlagAttribute => you can do a logic OR combination to give several permissions.
FileSystemRights fsr1 = (FileSystemRights.Read | FileSystemRights.ExecuteFile);
FileSystemRights fsr2 = FileSystemRights.ReadAndExecute;
Debug.WriteLine("fsr1 == fsr2 => {0}", (fsr1 == fsr2)); => should print 'True'
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hi there,
im going to run a custom action in a setup proj... its a driver installer which depends on windows platform
now i have two version of this driver x64 and x86 ... i know there is a condition properties for detecting platform... but what should i write in it for this reason?
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What do you mean?
This?
if (IntPtr.Size == 8)
;
else
;
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I doubt that; there probably is only one installer for all Windows systems, so it is bound to be x86. Testing IntPtr.Size tells about the own process, which would then always return 4. The installer really should be interested in the Windows version, i.e. what sits outside its own boundaries. Unless MS provided something tailored for this in installers, I'd go with WMI.
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it wasnt what i need, I need a condition varaible for windows installer, to do a custom action in two way depends on 64bit os or else... like
memmory>=4000
i need something to check 64bit like
64bit=1
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I'd start moving away from the Setup and Deployment project in Visual Studio. It won't exist in the next Visual Studio release. The supported method will be InstallShield (Lite or Express or whatever...)
Windows Installer has supported x64 component since release 2.0. Normally, I'd create a seperate x64 version of the installer. But, depending on what you're doing, you may be able to do something like adding the x64 components (tagged as such) to a seperate feature, then in a CA, check the VersionNT64 property and make a call to SetFeatureState as appropriate to turn on/off its install state, in the InstallExec sequence. And you don't need any .NET code to do this.
You also have to keep in mind a 32-bit installer cannot write to 64-bit registry and file locations...
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Hi, All.
I compiling an assembly programmatically from a .cs file. I can work with it what i need but if i want to reuse it a get "The process can not access the file because it is being used by another process". the message is clear but i cant to dispose or erase or whatever this dll to reuse it.
any idea?
thank you very much.
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Hi,
AFAIK there are two solutions:
1.
when loading and executing a DLL, there is no direct way to unload the DLL, as the app would not trust you to do so while it might still be executing the DLL code. There is a way around this using another AppDomain; you can load DLLs to an AppDomain, and later unload the entire AppDomain. That would free the DLL; however you'd have to cross the AppDomain borders, so this is not the way I do it.
2.
You can compile to memory and run from there. CompilerParameters.GenerateInMemory and CompilerParameters.GenerateExecutable are some relevant porperties.
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Thanks a lot, the CompilerParameters.GenerateInMemory was the solution.
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you're welcome.
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I need to write a code that mimics the control system for a garage forecourt petrol pump. Once the User has selected the required type and volume of fuel the display message will show the following line BEFORE re-displaying the menu with the adjusted volume of that type of fuel....
you selected....litres of fuel type......
enter to continue.
I have only written the code to display the types of fuel but i do not know what code to write that ask the user to type in a number. Do I need to declare a variable??
Console.WriteLine("1 - Four Star Petrol - £1.15 per litre. Volume available...100...litres");
Console.WriteLine("2 - Unleaded Petrol - £1.20 per litre. Volume available...100...litres");
Console.WriteLine("3 - Diesel - £1.25 per litre. Volume available...100...litres\n");
Console.WriteLine("Select 1, 2 or 3 and follow prompt for volume required:");
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Janded wrote: Do I need to declare a variable??
Yes - and then you'll need to read the value into it - if you use Console.ReadKey you can intercept the value the user typed in and check it (it returns a ConsoleKeyInfo structure which you can easily interrogate).
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How about Console.ReadLine??
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Simple console input here[^].
The funniest thing about this particular signature is that by the time you realise it doesn't say anything it's too late to stop reading it.
My latest tip/trick
Visit the Hindi forum here.
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Hi, I would like to get the complete code for data enrty using datagridview. I want to insert the data into a table. The columns are
1. Slno (auto ncrementing)
2. A value from a dropdown.
3. A value from master based on column 2 selection
4. Quantity (int)
5. product of col 3 and col 4
after col 4, a new row to be inserted and cursor to got to col 2.
Anybody help !!!
Thanks
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Take a look at some of the articles here on CodeProject, there is certain to be something that will help you.
Just say 'NO' to evaluated arguments for diadic functions! Ash
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Try it out on google.
In google search bar try
"DataGridView + <here>"
replace here with your every point and you will get answer of your every point.
HTH
Jinal Desai - LIVE
Experience is mother of sage....
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A DataGridView is not an appropriate interface for data input -- create a form for that.
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Consider the NETWORK_SERVICE:
SecurityIdentifier ns = new SecurityIdentifier(WellKnownSidType.NetworkServiceSid, null);
What is the SID for IIS_IUSRS account?
Чесноков
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You should be able to get it with:
SecurityIdentifier iusers = new SecurityIdentifier("S-1-5-32-568");
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Is there a WellKnownSidType. constant for it available?
Чесноков
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AFAIK, there are no constants defined anywhere that contain all the wellknown SIDs. However, you can write your own using the data from here[^].
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