private void btnRemoveAllSubject_Click(object sender, RoutedEventArgs e)
{
foreach (var item in SelectedSubjectList)
{
UnSelectedSubjectList = UnSelectedSubjectList.Add(item);
SelectedSubjectList = SelectedSubjectList.Remove(item);
}
}
private void btnRemoveSelectedSingleSubject_Click(object sender, RoutedEventArgs e)
{
var selectedItems = gvClassSubjectSelected.SelectedItems;
if (selectedItems == null)
{
return;
}
for (int i = 0; i < selectedItems.Count; i++)
{
Subject item = (Subject)selectedItems[i];
UnSelectedSubjectList = UnSelectedSubjectList.Add(item);
SelectedSubjectList = SelectedSubjectList.Remove(item);
}
}