private void lv_NLM_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
foreach (DataRowView x in e.AddedItems)
{
LearnerFAM tmp = _learner.LearnerFAMList.Where(f => f.LearnFAMType == "NLM" && f.LearnFAMCode == int.Parse(x[0].ToString())).FirstOrDefault();
if (tmp == null)
{
if (_learner.NLM.Count < _maxNLMItem)
{
_learner.AddFAM(LearnerFAM.MultiOccurrenceFAMs.NLM, int.Parse(x[0].ToString()));
}
else
{
MessageBox.Show(String.Format(" You may only select {0} items.", _maxNLMItem.ToString())
, "Max number of selectable items reached."
, MessageBoxButton.OK
, MessageBoxImage.Information
, MessageBoxResult.OK);
x["IsSelected"] = Convert.ToBoolean(false);
OnPropertyChanged("NLMList");
}
}
}
foreach (DataRowView x in e.RemovedItems)
{
Console.WriteLine(string.Format("Remove {0}", x[0].ToString()));
foreach (int fam in _learner.NLM)
{
if (fam.ToString() == x[0].ToString())
{
_learner.RemoveFAM(LearnerFAM.MultiOccurrenceFAMs.NLM, int.Parse(x[0].ToString()));
break;
}
}
}
}