private void Display()
{
AppointmentList li = ReadXML();
dataGrids = new List <DataGridAppointment>();
foreach (Appointment ap in li)
{
DataGridAppointment dg = new DataGridAppointment();
dg.Paitent = ap.Paitent.FirstName + " " + ap.Paitent.LastName;
dg.Doctor = ap.Doctor.FirstName + " " + ap.Doctor.LastName;
dg.Date = ap.Date;
dg.Time = ap.Time;
dg.Problem = ap.Problem;
dataGrids.Add(dg);
}
appointmentGrid.ItemsSource = dataGrids;
}
private AppointmentList ReadXML()
{
AppointmentList appList = null;
//XML Deserialization,reading the xml file saved on disk and putting it in c# object which is later set to datagrid
try
{
using (var reader = XmlReader.Create(@"Appointments.xml"))
{
XmlSerializer deserializer = new XmlSerializer(typeof(AppointmentList));
appList = (AppointmentList)deserializer.Deserialize(reader);
}
}
catch (Exception e)
{
MessageBox.Show("Error in reading file");
}
return(appList);
}
private void SaveData(Appointment appointment)
{
AppointmentList appointmentList = MainWindow.AppointmentList;
appointmentList.Add(appointment);
try
{
//XML serialization,converting c# object to XML and saving it in a file
XmlSerializer serializer = new XmlSerializer(typeof(AppointmentList));
TextWriter writer = new StreamWriter("Appointments.xml");
serializer.Serialize(writer, appointmentList);
writer.Close();
MessageBox.Show("Data saved successfully");
}
catch (Exception e)
{
MessageBox.Show("Error in writing to XML file");
}
}
public MainWindow()
{
InitializeComponent();
Loaded += MainWindow_Loaded;
AppointmentList = new AppointmentList();
}