public void SaveData()
{
TheViewModel data = new TheViewModel {
Field1 = this.Field1, Field2 = this.Field2, DueDate = this.DueDate
};
ApplicationData.Current.RoamingSettings.Values["TheData"] =
JsonConvert.SerializeObject(data);
}
public NewPage()
{
this.InitializeComponent();
ViewModel = new HW4.ViewModels.TheViewModel();
DataContext = ViewModel;
ViewModel.LoadData();
}
public void LoadData()
{
if (ApplicationData.Current.RoamingSettings.Values.ContainsKey("TheData"))
{
TheViewModel data = JsonConvert.DeserializeObject <TheViewModel>(
(string)ApplicationData.Current.RoamingSettings.Values["TheData"]);
Field1 = data.Field1;
Field2 = data.Field2;
DueDate = data.DueDate;
}
else
{
Field1 = string.Empty;
Field2 = string.Empty;
DueDate = DateTime.Today.Date;
}
}
