//Variables public DataView AdminLogin(string adminUN, string adminPWD) { DataView dvMsg = null; Connection conn = new Connection(); try { conn.BeginTransaction(); string encryptedPassword = objPasswordBL.GenerateHash(adminPWD); adminPWD = encryptedPassword; dvMsg = objAdmiDL.FetchAdminDetails(conn.con, conn.trans, adminUN, adminPWD); if (dvMsg.Count.Equals(0)) { return(dvMsg.Table.DefaultView); } return(dvMsg.Table.DefaultView); } catch (NullReferenceException ex) { } catch (Exception ex) { } return(dvMsg.Table.DefaultView); }