private void btnDelete_Click(object sender, RoutedEventArgs e)
{
WeightDB wdb = new WeightDB();
WeightRecord wr = (from rec in wdb.weightrecords where (rec.id == idarray[lbHistory.SelectedIndex]) select rec).First();
wdb.weightrecords.DeleteOnSubmit(wr);
wdb.SubmitChanges();
// Navigate back to main page, chart will update (hitting Back won't work)
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
private void btnAccept_Click(object sender, RoutedEventArgs e)
{
WeightRecord rec = new WeightRecord();
// OK to update profile?
bool isOkToUpdate = true;
// Validate weigh-in date.
if (DataValidation.IsValidWeighInDate(dpDate))
{
rec.date = (DateTime)dpDate.Value;
txtDateMsg.Text = "";
}
else
{
isOkToUpdate = false;
txtDateMsg.Text = "Invalid date.";
}
// Validate start weight.
if (DataValidation.IsValidWeight(tbWeight))
{
rec.weight = Convert.ToDouble(tbWeight.Text);
txtWeightMsg.Text = "";
}
else
{
isOkToUpdate = false;
txtWeightMsg.Text = "Weight must be greater than 0.";
}
if (isOkToUpdate)
{
// Data has been validated, store in db.
WeightDB db = new WeightDB();
rec.daysOut = Convert.ToInt32((rec.date - startDate).TotalDays);
db.weightrecords.InsertOnSubmit(rec);
db.SubmitChanges();
somaAdViewer.StopAds();
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
}
public static void UpdateWeightDB(RemoteProfileRecordV2 pr)
{
// Load the weight db.
WeightDB wdb = new WeightDB();
WeightRecord wr = null;
try
{
// Retrieve the initial weigh-in (isStartWeight is true) and update.
wr = (from rec in wdb.weightrecords where (rec.isStartWeight) select rec).First();
wr.weight = pr.startweight;
}
catch
{
// No existing WeightDB. Insert a new record.
wr = new WeightRecord();
wr.date = DailyCalories.GetToday();
wr.weight = pr.startweight;
wr.isStartWeight = true;
wdb.weightrecords.InsertOnSubmit(wr);
}
// Submit changes to WeightDB.
wdb.SubmitChanges();
}