public Collection <VLLibraryQuestion> GetLibraryQuestions(Int16 categoryId, int pageIndex, int pageSize, ref int totalRows, string whereClause = null, string orderByClause = null, short textsLanguage = /*DefaultLanguage*/ -2)
        {
            #region SecurityLayer
            #endregion

            return(LibrariesDal.GetLibraryQuestions(this.AccessTokenId, categoryId, pageIndex, pageSize, ref totalRows, whereClause, orderByClause, textsLanguage));
        }