在目录内创建子目录时访问被拒绝错误

Question

I am facing one problem while creating the subdirectory inside a directory.The error message shown is 'Access to the path 'tempimages' is denied. '

I have given full access permission to some of the user accounts in the drive where directory is to be created via application.

Now in the global.asax i have registered one method which will allow the above user accounts to create a directory.I am able to create parent directory after assigning the access rule for the user accounts. But when i try to create the subdirectory inside that directory using the same access rules.I get the above error.

        string useraccountForDirectoryCreate = System.Environment.UserDomainName;
        dacl.AddAccessRule(new System.Security.AccessControl.FileSystemAccessRule(useraccountForDirectoryCreate,
        System.Security.AccessControl.FileSystemRights.FullControl,
                System.Security.AccessControl.InheritanceFlags.ContainerInherit |
                System.Security.AccessControl.InheritanceFlags.ObjectInherit,
                System.Security.AccessControl.PropagationFlags.None,
                System.Security.AccessControl.AccessControlType.Allow));
        Directory.CreateDirectory(imageDirectory, dacl);


        Directory.CreateDirectory(tempImageDirectory, dacl);
        DirectoryInfo obj = new DirectoryInfo(imageDirectory);
        obj.CreateSubdirectory(ConfigurationManager.AppSettings["networkStoragePathTemp"].ToString(), dacl);//Access to the path 'tempimages' is denied

I did some search for the above case but to no success, Please help, Thanks S.

Answer 1

The Error message clearly saying this is happening due to the Permission problem while creating the Sub directory in the Root Directory.

If you are using IIS 7.5, try granting the group: IIS_IUSRS access, if the above uses a built in account.