public static bool CheckPermissionBySDK(this Business.User user, SDK.Operation sdkOperation) { if (user == null || sdkOperation == null) { return(false); } sdkOperation.AppKey = AppSettings.Name; Business.Operation operation = Business.Operation.GetOperation(sdkOperation.AppKey, sdkOperation.TargetCode, sdkOperation.Code); if (operation == null) { return(false); } else { return(user.CheckPermission(operation)); } }