public static DalAppFile ToDalAppFile(this AppFile file)
 {
     if (file == null)
     {
         return(null);
     }
     return((DalAppFile)DalMappersExpressions.ToDalAppFileExpression().Compile()(file));
 }
 public static DalAppFolder ToDalAppFolder(this AppFolder folder)
 {
     if (folder == null)
     {
         return(null);
     }
     return((DalAppFolder)DalMappersExpressions.ToDalAppFolderExpression().Compile()(folder));
 }
        public static DalUser ToDalUser(this User user)
        {
            if (user == null)
            {
                return(null);
            }

            DalUser dalUser = (DalUser)DalMappersExpressions.ToDalUserExpression().Compile()(user);

            return(dalUser);
        }