public List <CSF_RoleFunction_LayTatCa_Result> Search(string strSearch) { try { List <CSF_RoleFunction_LayTatCa_Result> objs = MyContext.CSF_RoleFunction_LayTatCa().ToList(); if (!String.IsNullOrEmpty(strSearch)) { objs = objs.Where(f => f.TenChucNang.ToLower().Contains(strSearch.ToLower())).ToList(); } return(objs); } catch (Exception ex) { Logs.WriteLog(ex); throw; } }