//String month, day, year, date; public async Task<string> getMedicine() { currentDate = DateTime.Today; string month = currentDate.Month.ToString(); string day = currentDate.Day.ToString(); string year = currentDate.Year.ToString(); string m, d; if (day.ToString().Length == 1) { d = "0" + day.ToString(); } else { d = day.ToString(); } if (month.ToString().Length == 1) { m = "0" + month.ToString(); } else { m = month.ToString(); } string date = m + d + year; PrescriptionLibrary lib = new PrescriptionLibrary(); Task<string> medName = lib.FindPrescriptionByCurrentDate(date); string med = await medName; return med; }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Initialize the scanner first so we can track the current context MobileBarcodeScanner.Initialize(Application); scanner = new MobileBarcodeScanner(); SetContentView(Resource.Layout.Patient); // Get button clicks and user inputs from the layout resource, // and attach an event to it EditText patientID = FindViewById<EditText>(Resource.Id.patientIdText); //EditText startDate = FindViewById<EditText>(Resource.Id.startDate); //DatePicker dp = FindViewById<DatePicker>(Resource.Id.datePicker1); EditText numberofDays = FindViewById<EditText>(Resource.Id.numOfDayText); EditText numberofTimes = FindViewById<EditText>(Resource.Id.numOfTimesText); EditText physician = FindViewById<EditText>(Resource.Id.physicianName); Button scan = FindViewById<Button>(Resource.Id.scanAndAdd); scan.Click += async delegate { //Tell our scanner to use the default overlay scanner.UseCustomOverlay = false; //We can customize the top and bottom text of the default overlay scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away"; scanner.BottomText = "Wait for the barcode to automatically scan!"; //Start scanning var results = await scanner.Scan(); HandleScanResult(results); //add prescription to db Prescription prescription = new Prescription(); int patient, numOfTime, numOfDay; int.TryParse(patientID.Text.ToString(), out patient); prescription.PatientID = patient; prescription.Barcode = barcode; int.TryParse(numberofDays.Text.ToString(), out numOfDay); prescription.NumberOfDays = numOfDay; int.TryParse(numberofTimes.Text.ToString(), out numOfTime); prescription.NumberOfTime = numOfTime; setCurrentDateOnView(); prescription.StartDate = date; prescription.PrescribedBy = physician.Text.ToString(); PrescriptionLibrary lib = new PrescriptionLibrary(); try { lib.AddPrescription(prescription); AlertDialog.Builder alert = new AlertDialog.Builder(this); // Create empty event handlers, we will override them manually instead of letting the builder handling the clicks. alert.SetPositiveButton("Okay", (EventHandler<DialogClickEventArgs>)null); AlertDialog alertDialog = alert.Create(); alertDialog.SetTitle("Success"); alertDialog.SetIcon(Android.Resource.Drawable.IcDialogAlert); alertDialog.SetMessage("Prescription added successfully."); alertDialog.Show(); // Get the buttons. var okButton = alertDialog.GetButton((int)DialogButtonType.Positive); // Assign our handlers. okButton.Click += (sender, args) => { StartActivity(typeof(PatientLoginActivity)); }; } catch(Exception e) { //set alert for executing the task AlertDialog.Builder alert = new AlertDialog.Builder(this); // Create empty event handlers, we will override them manually instead of letting the builder handling the clicks. alert.SetPositiveButton("Okay", (EventHandler<DialogClickEventArgs>)null); alert.SetNegativeButton("Cancel", (EventHandler<DialogClickEventArgs>)null); AlertDialog alertDialog = alert.Create(); alertDialog.SetTitle("Error"); alertDialog.SetIcon(Android.Resource.Drawable.IcDialogAlert); alertDialog.SetMessage("Error Adding the Prescription. Please try again"); alertDialog.Show(); // Get the buttons. var okButton = alertDialog.GetButton((int)DialogButtonType.Positive); var cancelButton = alertDialog.GetButton((int)DialogButtonType.Negative); // Assign our handlers. okButton.Click += (sender, args) => { StartActivity(typeof(AddPrescriptionActivity)); }; cancelButton.Click += (sender, args) => { StartActivity(typeof(PatientLoginActivity)); }; } // add code to display a succes message box or error if adding prescription fails. }; }