private async void StudentButton_Click(object sender, RoutedEventArgs e)
{
StudentButton btn = (StudentButton)sender;
StudentNameBox.Text = (String)btn.Content;
CurrentStudent = btn.Info;
foreach (var item in StudentSelectPanel.Children)
{
if (item is StudentButton)
{
((StudentButton)item).IsEnabled = true;
}
}
try
{
CommentSettings.CurrentStudentComment = await CurrentStudent.CurrentCommentAsync();
}
// If something goes wrong alert the user.
catch (WebException ex)
{
String responseBody;
using (StreamReader sr = new StreamReader(ex.Response.GetResponseStream()))
{
responseBody = sr.ReadToEnd();
}
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog(responseBody);
await dialog.ShowAsync();
}
using (MemoryStream ms = new MemoryStream())
{
StreamWriter writer = new StreamWriter(ms);
writer.Write(CommentSettings.CurrentStudentComment.HtmlContent);
writer.Flush();
ms.Position = 0;
EditorBox.Load(ms, FormatType.Html);
}
btn.IsEnabled = false;
CurrentState = State.LoadedStudent;
StateChanged(this, new EventArgs());
}
