public List <ResidentRollCallFileLog> GetImportFiles(string month, string year)
        {
            string    str = month + "_" + year;
            DataTable dt  = dbc.GetDataTable("SELECT * FROM ResidentRollCallImportLog Where FileName like '%" + str + "%'");
            List <ResidentRollCallFileLog> list = new List <ResidentRollCallFileLog>();

            foreach (DataRow dr in dt.Rows)
            {
                ResidentRollCallFileLog log = new ResidentRollCallFileLog
                {
                    ResidentRollCallImportId = (int)dr["ResidentRollCallImportId"],
                    FileLocation             = dr["FileLocation"].ToString(),
                    FileName = dr["FileName"].ToString()
                };

                list.Add(log);
            }
            return(list);
        }
        public void RemoveFile(ResidentRollCallFileLog file)
        {
            string sql = "DELETE FROM ResidentRollCallImportLog WHERE ResidentRollCallImportId=" + file.ResidentRollCallImportId;

            dbc.ExecuteCommand(sql);
        }