private void btnEditPerformance_Click(object sender, RoutedEventArgs e)
{
if (lsvPerformance.SelectedIndex == -1)
{
if (lsvPerformance.Items.Count == 1)
{
lsvPerformance.SelectedIndex = 0;
}
else
{
MessageBox.Show("You must select an assessment item before editing it", "Selection incomplete", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
return;
}
}
var perf = lsvPerformance.SelectedItem as StudentAssessment;
if (perf != null)
{
var editWindow = new EditPerformance(_loggedIn, this, ref perf);
editWindow.Show();
}
else
{
throw new InvalidCastException("Error occured casting performance item. This should never happen");
}
}
private void btnAddPerformance_Click(object sender, RoutedEventArgs e)
{
var student = lsvStudents.SelectedItem as Student;
Window addPerfWin = null;
if (_context == null)
{
addPerfWin = new EditPerformance(_loggedIn, this, ref student);
}
else
{
addPerfWin = new EditPerformance(_loggedIn, this, ref student, _context);
}
addPerfWin.Show();
addPerfWin.Focus();
}
