private void btnAddElements_Click(object sender, RoutedEventArgs e)
{
if (lbDisplayList.SelectedItem != null)
{
DisplayInfoTypes element = StringToDisplayInfo((string)lbDisplayList.SelectedItem);
_settings.Display.Add(element);
int index = lbDisplayList.SelectedIndex;
DisplayInfoList.Remove(element);
lblDisplayElement.GetBindingExpression(ListBox.ItemsSourceProperty).UpdateTarget();
lbDisplayList.GetBindingExpression(ListBox.ItemsSourceProperty).UpdateTarget();
lblDisplayElement.SelectedIndex = lblDisplayElement.Items.Count - 1;
if (lbDisplayList.Items.Count > 0)
{
if (index < lbDisplayList.Items.Count)
{
lbDisplayList.SelectedIndex = index;
}
else
{
lbDisplayList.SelectedIndex = --index;
}
}
}
}
private void GenerateDisplayList()
{
DisplayInfoList.Clear();
foreach (DisplayInfoTypes element in Enum.GetValues(typeof(DisplayInfoTypes)))
{
if (!_settings.Display.Exists(x => x == element))
{
DisplayInfoList.Add(element);
}
}
}