public List <CheckListTypeContent> GetCheckListType() { DataSet objDS = adminDL.GetCheckListType(); List <CheckListTypeContent> CheckListPair = new List <CheckListTypeContent>(); if (objDS.Tables.Count > 0) { CheckListPair = objDS.Tables[0].AsEnumerable().Select(m => new CheckListTypeContent() { Key = m.Field <int>("ConfigItemID").ToString(), Value = m.Field <string>("ConfigItemName"), IsActive = m.Field <int>("isActive") }).ToList(); } return(CheckListPair); }