private void FindControls(Disease d)
{
lblNoControls.Visibility = Visibility.Hidden;
LoadedControls.Clear();
List <int> controlIds = d.ControlIds.ToList();
foreach (Control c in Controls)
{
if (controlIds.Contains(c.ControlId))
{
LoadedControls.Add(c);
}
}
labelControls.Content = d.Name + ": Controls (" + LoadedControls.Count + ")";
if (LoadedControls.Count == 0)
{
lblNoControls.Visibility = Visibility.Visible;
}
}
private void buttonControlDelete_Click(object sender, RoutedEventArgs e)
{
if (listControls.SelectedIndex == -1)
{
return;
}
MessageBoxResult result = MessageBox.Show("Are you sure you want to delete this control?", "Are you sure?", MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
int index = listControls.SelectedIndex;
Control c = LoadedControls.ElementAt(index);
Disease d = Diseases.ElementAt(listDiseases.SelectedIndex);
Controls.Remove(c);
LoadedControls.Remove(c);
List <int> clist = d.ControlIds.ToList();
clist.RemoveAt(index);
d.ControlIds = clist;
d.SaveAsync();
c.DeleteAsync();
FindControls(Diseases.ElementAt(listDiseases.SelectedIndex));
index--;
if (index < 0)
{
index = 0;
}
if (LoadedControls.Count > 0)
{
listControls.SelectedIndex = index;
}
MessageBox.Show("Control deleted.");
}
}