private async void SubmitApplicationBarIconButton_OnClick(object sender, EventArgs e)
{
if (placeIndex < 2)
{
StaticData.CurrentErrollments.CompletedPlace = placeIndex + 1;
try
{
await
UserAPI.AnswerScalingQuestionTask(ScalingSlider.Value.ToString(),
StaticData.CurrentUser.Id.ToString(),
StaticData.CurrentErrollments.Places[placeIndex].Id.ToString(), this);
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
else
{
try
{
await
UserAPI.AnswerOpenEndedQuestionTask(MainTextBox.Text,
StaticData.CurrentUser.Id.ToString(),
StaticData.CurrentErrollments.Places[placeIndex].Id.ToString(), this);
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
XmlWriterSettings xmlWriterSettings = new XmlWriterSettings();
xmlWriterSettings.Indent = true;
using (IsolatedStorageFile isoStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
//Create a file stream to open or create file
using (
IsolatedStorageFileStream stream = new IsolatedStorageFileStream("EnrollmentHistory.xml",
FileMode.OpenOrCreate, isoStorage))
{
XmlSerializer serializer = new XmlSerializer(StaticData.ErrollmentHistory.GetType());
using (XmlWriter xmlWriter = XmlWriter.Create(stream, xmlWriterSettings))
{
// Viết dữ liệu theo Serialize
serializer.Serialize(xmlWriter, StaticData.ErrollmentHistory);
}
}
}
if (placeIndex == 2)
{
//Last diamond collected
NavigationService.RemoveBackEntry();
NavigationService.RemoveBackEntry();
NavigationService.Navigate(new Uri("/PageGroups/QuestionGroup/GiftCodePage.xaml", UriKind.Relative));
}
else
{
NavigationService.RemoveBackEntry();
NavigationService.GoBack();
}
}