public SY_UserController(ISY_UserService _SY_UserService, ISY_RoleService _SY_RoleService, IHostingEnvironment _hostingEnvironment)
 {
     this._SY_UserService     = _SY_UserService;
     this._SY_RoleService     = _SY_RoleService;
     this._hostingEnvironment = _hostingEnvironment;
 }
 public SY_RoleController(ISY_RoleService _SY_RoleService, ISY_MenuFunctionService _SY_MenuFunctionService)
 {
     this._SY_RoleService         = _SY_RoleService;
     this._SY_MenuFunctionService = _SY_MenuFunctionService;
 }