class Program{static string _exeName = ConfigurationManager.AppSettings["exeName"];static string _exeDir = AppDomain.CurrentDomain.BaseDirectory;static string _startExePath = Path.Combine(_exeDir, _exeName);static EventLog log = new EventLog() { Source = Path.GetFileNameWithoutExtension(_exeName) };static void Main(string[] args){try{if (string.IsNullOrEmpty(_exeName)){log.WriteEntry("no set exe name", EventLogEntryType.Error);}else{if (!IsAdmin()){//是否有完全控制权限if (CheckFolderPermissions(_exeDir, FileSystemRights.FullControl)){//运行主进程，不弹出UAC窗口RunAsAdmin(false);}else{//弹出UAC窗口，以管理员身份运行程序，并在主程序中，进行文件夹授权RunAsAdmin(true);}}else{//运行主进程，不弹出UAC窗口RunAsAdmin(false);}}}catch (Exception ex){log.WriteEntry(ex.Message, EventLogEntryType.Error);}}/// <summary>/// 检查文件夹权限/// </summary>/// <param name="dirPath"></param>/// <param name="accessType"></param>/// <returns></returns>public static bool CheckFolderPermissions(string dirPath, FileSystemRights accessType){bool havePermission = false;try{AuthorizationRuleCollection collection = Directory.GetAccessControl(dirPath).GetAccessRules(true, true, typeof(System.Security.Principal.NTAccount));foreach (FileSystemAccessRule rule in collection){if ((rule.FileSystemRights & accessType) > 0){havePermission=true;                        break;}}}catch{havePermission = false;}return havePermission;}/// <summary>/// 以管理员身份运行，弹出UAC控制窗口/// </summary>/// <param name="isRunAsAdmin">是否弹出uac控制</param>private static void RunAsAdmin(bool isRunAsAdmin){//创建启动对象 System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();//设置运行文件 startInfo.FileName = _startExePath;if (isRunAsAdmin){//设置启动动作,确保以管理员身份运行 startInfo.Verb = "runas";}if (File.Exists(_startExePath)){//如果不是管理员，则启动UAC
                System.Diagnostics.Process.Start(startInfo);}else{log.WriteEntry("not find the appication to run", EventLogEntryType.Error);}}/// <summary>/// 是否是管理员/// </summary>/// <returns></returns>static bool IsAdmin(){try{System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);return principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator);}catch{return false;}}}

SetAccess("Users", StaticParameter.ExeDir);

        /// <summary>/// 为指定用户组，授权目录指定完全访问权限/// </summary>/// <param name="user">用户组，如Users</param>/// <param name="folder">实际的目录</param>/// <returns></returns>public 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;}