private async void SemesterComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (SemesterComboBox.SelectedItem != null)
{
LoadingProgressBar.Visibility = Visibility.Visible;
try
{
currentRound = (ExamRound)SemesterComboBox.SelectedItem;
Scores = await app.Assist.GetExamScores(
Convert.ToInt32(currentRound.Year),
Convert.ToInt32(currentRound.Semester),
showMajor
);
ExamScoreListView.ItemsSource = Scores;
}
catch (Exception err)
{
var msgDialog = new CommonDialog(err.Message)
{
Title = "错误",
};
await msgDialog.ShowAsyncQueue();
}
finally
{
LoadingProgressBar.Visibility = Visibility.Collapsed;
}
SaveScores();
}
}
private async void PreviewAppBarButton_Clicked(object sender, RoutedEventArgs e)
{
var dialog = new PreviewExamArragementDialog();
if (await dialog.ShowAsyncQueue() == ContentDialogResult.Primary)
{
SemesterComboBox.SelectedItem = null;
var year = DateTime.Now.Year;
var month = DateTime.Now.Month;
var term = 0; // 秋季学期
if (month < 9)
{
// 春季学期
term = 1;
year--;
}
currentRound = year + "-" + (year + 1) + "学年" +
(term == 0 ? "秋季学期" : "春季学期") +
"考试" + dialog.n;
var round = new ExamRound("", year + "," + term + "," + dialog.n);
LoadingProgressBar.Visibility = Visibility.Visible;
try
{
Arrangement = await app.Assist.GetExamArrangement(round);
ExamArrangementListView.ItemsSource = Arrangement;
}
catch (Exception err)
{
var msgDialog = new CommonDialog(err.Message)
{
Title = "错误",
};
await msgDialog.ShowAsyncQueue();
}
finally
{
LoadingProgressBar.Visibility = Visibility.Collapsed;
}
LoadingProgressBar.Visibility = Visibility.Collapsed;
}
}
