internal void DeleteButtonClick()
{
foreach (PerformerInEntertainmentVM performerInEntertainment in _performerInEntertainmentCollection)
{
if (performerInEntertainment.PerformerComparison(AddedSelectedPerformer))
{
_deletedPerformerCollection.Add(AddedSelectedPerformer);
break;
}
}
for (int i = 0; i < _addedPerformerCollection.Count; i++)
{
if (PerformerVM.Comparison(_addedPerformerCollection[i], AddedSelectedPerformer))
{
_addedPerformerCollection.Remove(_addedPerformerCollection[i]);
break;
}
}
}
internal void AddButtonClick()
{
foreach (PerformerVM performer in _addedPerformerCollection)
{
if (PerformerVM.Comparison(performer, PerformerViewModel.SelectedPerformer))
{
return;
}
}
for (int i = 0; i < _deletedPerformerCollection.Count; i++)
{
if (PerformerVM.Comparison(_deletedPerformerCollection[i], PerformerViewModel.SelectedPerformer))
{
_deletedPerformerCollection.Remove(_deletedPerformerCollection[i]);
break;
}
}
_addedPerformerCollection.Add(PerformerViewModel.SelectedPerformer);
}