在Winform程序中设置管理员权限及为用户组添加写入权限

        /// 

        /// 应用程序的主入口点。
        /// 
        [STAThread]
        private static void Main()
        {

        }

        /// 

        /// 为指定用户组，授权目录指定完全访问权限
        /// 
        /// 用户组，如Users
        /// 实际的目录
        /// 
        private static bool SetAccess(string user, string folder)
        {
            //定义为完全控制的权限
            const FileSystemRights Rights = FileSystemRights.FullControl;

            //添加访问规则到实际目录
            var AccessRule = new FileSystemAccessRule(user, Rights,
                InheritanceFlags.None,
                PropagationFlags.NoPropagateInherit,
                AccessControlType.Allow);

            var Info = new DirectoryInfo(folder);
            var Security = Info.GetAccessControl(AccessControlSections.Access);

            bool Result;
            Security.ModifyAccessRule(AccessControlModification.Set, AccessRule, out Result);
            if (!Result) return false;

            //总是允许再目录上进行对象继承
            const InheritanceFlags iFlags = InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit;

            //为继承关系添加访问规则
            AccessRule = new FileSystemAccessRule(user, Rights,
                iFlags,
                PropagationFlags.InheritOnly,
                AccessControlType.Allow);

            Security.ModifyAccessRule(AccessControlModification.Add, AccessRule, out Result);
            if (!Result) return false;

            Info.SetAccessControl(Security);

            return true;
        }

        /// 

        /// 应用程序的主入口点。
        /// 
        [STAThread]
        private static void Main()
        {
            //为用户组指定对应目录的完全访问权限
           SetAccess("Users", Application.StartupPath);

            //界面汉化
            System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("zh-Hans");
            DevExpress.UserSkins.BonusSkins.Register();
            DevExpress.Skins.SkinManager.EnableFormSkins();

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);

            //登录界面
            Login dlg = new Login();
            dlg.StartPosition = FormStartPosition.CenterScreen;
            if (DialogResult.OK == dlg.ShowDialog())
            {
                if (dlg.bLogin)
                {
                    SplashScreen.Splasher.Show(typeof(SplashScreen.frmSplash));

                    gc.MainDialog = new MainForm();
                    gc.MainDialog.StartPosition = FormStartPosition.CenterScreen;

                    Application.Run(gc.MainDialog);
                }
                
            }
            dlg.Dispose();
        }