void findAccountByRFID(string qrCode = "") { try { DataClasses1DataContext db = new DataClasses1DataContext(Tool.ConnectionString); var i = db.AccountSelectByRFID(qrCode).FirstOrDefault(); this.Tag = i.cn; string gs = i.GradeSection_; if (gs.Contains("OTHER")) { gs = i.GradeSectionOther; } pb.Image = Tool.bytetoimage(i.AVATAR.ToArray()); lblName.Text = i.AccountName; lblLrn.Text = i.LRN; lblGradeSection.Text = gs; PhoneNo = i.PhoneNo; lblUseFingerprint.Visible = true; lblUseFingerprint.Text = "Scan Fingerprint to confirm."; } catch (Exception e) { lblUseFingerprint.Visible = false; Console.WriteLine(e.Message); return; } }