//Substitution Master jqgrid

        public Dictionary <long, IList <SubstitutionMaster> > GetISubstitutionMasterListWithPagingAndCriteria(int?page, int?pageSize, string sortType, string sortby, Dictionary <string, object> criteria)
        {
            try
            {
                return(mbc.GetISubstitutionMasterListWithPagingAndCriteria(page, pageSize, sortby, sortType, criteria));
            }
            catch (Exception)
            {
                throw;
            }
        }