private void lv_LLDDCats_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
//listview only seems to have single selection and hence it will only have one item in the addeditems collection.
if (e.AddedItems.Count > 0)
{
foreach (Bob x in e.AddedItems)
{
LLDDandHealthProblem tmp = _learner.LLDDandHealthProblemList.Where(f => f.LLDDCat == int.Parse(x.Code.ToString())).FirstOrDefault();
if (tmp == null)
{
if (_learner.LLDDandHealthProblemList.Count <= MaxItems)
{
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsSelected = true;
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsPrimary = false;
LLDDandHealthProblem newLLDD = _learner.CreateLLDDandHealthProblem();
newLLDD.LLDDCat = int.Parse(x.Code.ToString());
newLLDD.PrimaryLLDD = Convert.ToBoolean(false);
_learner.RefreshData();
}
}
}
}
foreach (Bob x in e.RemovedItems)
{
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsSelected = false;
foreach (LLDDandHealthProblem hp in _learner.LLDDandHealthProblemList)
{
if (hp.LLDDCat.ToString() == x.Code.ToString())
{
_learner.Delete(hp);
break;
}
}
}
if (_learner.LLDDandHealthProblemList.Count > MaxItems)
{
Dispatcher.BeginInvoke(new Action(() => {
MessageBox.Show(String.Format(" You may only select {0} items.", MaxItems.ToString())
, "Max number of selectable items reached."
, MessageBoxButton.OK
, MessageBoxImage.Information
, MessageBoxResult.OK);
}));
var bob = e.AddedItems[0] as Bob;
bob.IsSelected = false;
lv_LLDDCats.SelectedItems.Remove(bob);
}
RefreshMe();
}
private void lv_LLDDCats_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
foreach (Bob x in e.AddedItems)
{
LLDDandHealthProblem tmp = _learner.LLDDandHealthProblemList.Where(f => f.LLDDCat == int.Parse(x.Code.ToString())).FirstOrDefault();
if (tmp == null)
{
if (_learner.LLDDandHealthProblemList.Count < MaxItems)
{
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsSelected = true;
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsPrimary = false;
LLDDandHealthProblem newLLDD = _learner.CreateLLDDandHealthProblem();
newLLDD.LLDDCat = int.Parse(x.Code.ToString());
newLLDD.PrimaryLLDD = Convert.ToBoolean(false);
_learner.RefreshData();
}
else
{
MessageBox.Show(String.Format(" You may only select {0} items.", MaxItems.ToString())
, "Max number of selectable items reached."
, MessageBoxButton.OK
, MessageBoxImage.Information
, MessageBoxResult.OK);
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsSelected = false;
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsPrimary = false;
}
}
}
foreach (Bob x in e.RemovedItems)
{
_catList.Where(f => f.Code == x.Code.ToString()).FirstOrDefault().IsSelected = false;
foreach (LLDDandHealthProblem hp in _learner.LLDDandHealthProblemList)
{
if (hp.LLDDCat.ToString() == x.Code.ToString())
{
_learner.Delete(hp);
break;
}
}
}
RefreshMe();
}
